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authorIngo Molnar <mingo@kernel.org>2017-10-24 14:17:20 +0300
committerIngo Molnar <mingo@kernel.org>2017-10-24 14:17:20 +0300
commit9babb091e0ec84f7503fde0a2d9a2a16a0f48e3c (patch)
tree9b6f07288b9ca9d8444414cd7da291d7c4731da7 /fs
parent5cdda5117e125e0dbb020425cc55a4c143c6febc (diff)
parentbb176f67090ca54869fc1262c913aa69d2ede070 (diff)
downloadlinux-9babb091e0ec84f7503fde0a2d9a2a16a0f48e3c.tar.xz
Merge tag 'v4.14-rc6' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/9p/vfs_addr.c10
-rw-r--r--fs/binfmt_misc.c2
-rw-r--r--fs/block_dev.c6
-rw-r--r--fs/btrfs/super.c2
-rw-r--r--fs/crypto/keyinfo.c5
-rw-r--r--fs/direct-io.c42
-rw-r--r--fs/ecryptfs/ecryptfs_kernel.h24
-rw-r--r--fs/ecryptfs/keystore.c9
-rw-r--r--fs/exec.c1
-rw-r--r--fs/ext4/super.c4
-rw-r--r--fs/f2fs/f2fs.h2
-rw-r--r--fs/f2fs/segment.c6
-rw-r--r--fs/f2fs/super.c2
-rw-r--r--fs/fscache/object-list.c7
-rw-r--r--fs/fuse/inode.c2
-rw-r--r--fs/iomap.c41
-rw-r--r--fs/mpage.c14
-rw-r--r--fs/namespace.c3
-rw-r--r--fs/nfsd/nfs4proc.c9
-rw-r--r--fs/quota/dquot.c27
-rw-r--r--fs/xfs/libxfs/xfs_alloc.c8
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c15
-rw-r--r--fs/xfs/libxfs/xfs_bmap.h1
-rw-r--r--fs/xfs/libxfs/xfs_ialloc.c4
-rw-r--r--fs/xfs/libxfs/xfs_log_format.h27
-rw-r--r--fs/xfs/xfs_acl.c22
-rw-r--r--fs/xfs/xfs_aops.c47
-rw-r--r--fs/xfs/xfs_attr_inactive.c2
-rw-r--r--fs/xfs/xfs_bmap_util.c2
-rw-r--r--fs/xfs/xfs_bmap_util.h13
-rw-r--r--fs/xfs/xfs_file.c4
-rw-r--r--fs/xfs/xfs_fsmap.c58
-rw-r--r--fs/xfs/xfs_inode_item.c79
-rw-r--r--fs/xfs/xfs_log.c2
-rw-r--r--fs/xfs/xfs_mount.c2
-rw-r--r--fs/xfs/xfs_ondisk.h2
-rw-r--r--fs/xfs/xfs_super.c2
37 files changed, 329 insertions, 179 deletions
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index adaf6f6dd858..e1cbdfdb7c68 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -310,9 +310,13 @@ static int v9fs_write_end(struct file *filp, struct address_space *mapping,
p9_debug(P9_DEBUG_VFS, "filp %p, mapping %p\n", filp, mapping);
- if (unlikely(copied < len && !PageUptodate(page))) {
- copied = 0;
- goto out;
+ if (!PageUptodate(page)) {
+ if (unlikely(copied < len)) {
+ copied = 0;
+ goto out;
+ } else if (len == PAGE_SIZE) {
+ SetPageUptodate(page);
+ }
}
/*
* No need to use i_size_read() here, the i_size
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 2a46762def31..a7c5a9861bef 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -596,7 +596,7 @@ static void bm_evict_inode(struct inode *inode)
{
Node *e = inode->i_private;
- if (e->flags & MISC_FMT_OPEN_FILE)
+ if (e && e->flags & MISC_FMT_OPEN_FILE)
filp_close(e->interp_file, NULL);
clear_inode(inode);
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 93d088ffc05c..789f55e851ae 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -716,10 +716,12 @@ int bdev_write_page(struct block_device *bdev, sector_t sector,
set_page_writeback(page);
result = ops->rw_page(bdev, sector + get_start_sect(bdev), page, true);
- if (result)
+ if (result) {
end_page_writeback(page);
- else
+ } else {
+ clean_page_buffers(page);
unlock_page(page);
+ }
blk_queue_exit(bdev->bd_queue);
return result;
}
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 35a128acfbd1..161694b66038 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -1135,7 +1135,7 @@ static int btrfs_fill_super(struct super_block *sb,
#ifdef CONFIG_BTRFS_FS_POSIX_ACL
sb->s_flags |= MS_POSIXACL;
#endif
- sb->s_flags |= MS_I_VERSION;
+ sb->s_flags |= SB_I_VERSION;
sb->s_iflags |= SB_I_CGROUPWB;
err = super_setup_bdi(sb);
diff --git a/fs/crypto/keyinfo.c b/fs/crypto/keyinfo.c
index 018c588c7ac3..8e704d12a1cf 100644
--- a/fs/crypto/keyinfo.c
+++ b/fs/crypto/keyinfo.c
@@ -109,6 +109,11 @@ static int validate_user_key(struct fscrypt_info *crypt_info,
goto out;
}
ukp = user_key_payload_locked(keyring_key);
+ if (!ukp) {
+ /* key was revoked before we acquired its semaphore */
+ res = -EKEYREVOKED;
+ goto out;
+ }
if (ukp->datalen != sizeof(struct fscrypt_key)) {
res = -EINVAL;
goto out;
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 62cf812ed0e5..b53e66d9abd7 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -45,6 +45,12 @@
#define DIO_PAGES 64
/*
+ * Flags for dio_complete()
+ */
+#define DIO_COMPLETE_ASYNC 0x01 /* This is async IO */
+#define DIO_COMPLETE_INVALIDATE 0x02 /* Can invalidate pages */
+
+/*
* This code generally works in units of "dio_blocks". A dio_block is
* somewhere between the hard sector size and the filesystem block size. it
* is determined on a per-invocation basis. When talking to the filesystem
@@ -225,7 +231,7 @@ static inline struct page *dio_get_page(struct dio *dio,
* filesystems can use it to hold additional state between get_block calls and
* dio_complete.
*/
-static ssize_t dio_complete(struct dio *dio, ssize_t ret, bool is_async)
+static ssize_t dio_complete(struct dio *dio, ssize_t ret, unsigned int flags)
{
loff_t offset = dio->iocb->ki_pos;
ssize_t transferred = 0;
@@ -259,14 +265,27 @@ static ssize_t dio_complete(struct dio *dio, ssize_t ret, bool is_async)
if (ret == 0)
ret = transferred;
+ if (dio->end_io) {
+ // XXX: ki_pos??
+ err = dio->end_io(dio->iocb, offset, ret, dio->private);
+ if (err)
+ ret = err;
+ }
+
/*
* Try again to invalidate clean pages which might have been cached by
* non-direct readahead, or faulted in by get_user_pages() if the source
* of the write was an mmap'ed region of the file we're writing. Either
* one is a pretty crazy thing to do, so we don't support it 100%. If
* this invalidation fails, tough, the write still worked...
+ *
+ * And this page cache invalidation has to be after dio->end_io(), as
+ * some filesystems convert unwritten extents to real allocations in
+ * end_io() when necessary, otherwise a racing buffer read would cache
+ * zeros from unwritten extents.
*/
- if (ret > 0 && dio->op == REQ_OP_WRITE &&
+ if (flags & DIO_COMPLETE_INVALIDATE &&
+ ret > 0 && dio->op == REQ_OP_WRITE &&
dio->inode->i_mapping->nrpages) {
err = invalidate_inode_pages2_range(dio->inode->i_mapping,
offset >> PAGE_SHIFT,
@@ -274,18 +293,10 @@ static ssize_t dio_complete(struct dio *dio, ssize_t ret, bool is_async)
WARN_ON_ONCE(err);
}
- if (dio->end_io) {
-
- // XXX: ki_pos??
- err = dio->end_io(dio->iocb, offset, ret, dio->private);
- if (err)
- ret = err;
- }
-
if (!(dio->flags & DIO_SKIP_DIO_COUNT))
inode_dio_end(dio->inode);
- if (is_async) {
+ if (flags & DIO_COMPLETE_ASYNC) {
/*
* generic_write_sync expects ki_pos to have been updated
* already, but the submission path only does this for
@@ -306,7 +317,7 @@ static void dio_aio_complete_work(struct work_struct *work)
{
struct dio *dio = container_of(work, struct dio, complete_work);
- dio_complete(dio, 0, true);
+ dio_complete(dio, 0, DIO_COMPLETE_ASYNC | DIO_COMPLETE_INVALIDATE);
}
static blk_status_t dio_bio_complete(struct dio *dio, struct bio *bio);
@@ -348,7 +359,7 @@ static void dio_bio_end_aio(struct bio *bio)
queue_work(dio->inode->i_sb->s_dio_done_wq,
&dio->complete_work);
} else {
- dio_complete(dio, 0, true);
+ dio_complete(dio, 0, DIO_COMPLETE_ASYNC);
}
}
}
@@ -866,7 +877,8 @@ out:
*/
if (sdio->boundary) {
ret = dio_send_cur_page(dio, sdio, map_bh);
- dio_bio_submit(dio, sdio);
+ if (sdio->bio)
+ dio_bio_submit(dio, sdio);
put_page(sdio->cur_page);
sdio->cur_page = NULL;
}
@@ -1359,7 +1371,7 @@ do_blockdev_direct_IO(struct kiocb *iocb, struct inode *inode,
dio_await_completion(dio);
if (drop_refcount(dio) == 0) {
- retval = dio_complete(dio, retval, false);
+ retval = dio_complete(dio, retval, DIO_COMPLETE_INVALIDATE);
} else
BUG_ON(retval != -EIOCBQUEUED);
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 9c351bf757b2..3fbc0ff79699 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -84,11 +84,16 @@ struct ecryptfs_page_crypt_context {
static inline struct ecryptfs_auth_tok *
ecryptfs_get_encrypted_key_payload_data(struct key *key)
{
- if (key->type == &key_type_encrypted)
- return (struct ecryptfs_auth_tok *)
- (&((struct encrypted_key_payload *)key->payload.data[0])->payload_data);
- else
+ struct encrypted_key_payload *payload;
+
+ if (key->type != &key_type_encrypted)
return NULL;
+
+ payload = key->payload.data[0];
+ if (!payload)
+ return ERR_PTR(-EKEYREVOKED);
+
+ return (struct ecryptfs_auth_tok *)payload->payload_data;
}
static inline struct key *ecryptfs_get_encrypted_key(char *sig)
@@ -114,12 +119,17 @@ static inline struct ecryptfs_auth_tok *
ecryptfs_get_key_payload_data(struct key *key)
{
struct ecryptfs_auth_tok *auth_tok;
+ struct user_key_payload *ukp;
auth_tok = ecryptfs_get_encrypted_key_payload_data(key);
- if (!auth_tok)
- return (struct ecryptfs_auth_tok *)user_key_payload_locked(key)->data;
- else
+ if (auth_tok)
return auth_tok;
+
+ ukp = user_key_payload_locked(key);
+ if (!ukp)
+ return ERR_PTR(-EKEYREVOKED);
+
+ return (struct ecryptfs_auth_tok *)ukp->data;
}
#define ECRYPTFS_MAX_KEYSET_SIZE 1024
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 3cf1546dca82..fa218cd64f74 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -459,7 +459,8 @@ out:
* @auth_tok_key: key containing the authentication token
* @auth_tok: authentication token
*
- * Returns zero on valid auth tok; -EINVAL otherwise
+ * Returns zero on valid auth tok; -EINVAL if the payload is invalid; or
+ * -EKEYREVOKED if the key was revoked before we acquired its semaphore.
*/
static int
ecryptfs_verify_auth_tok_from_key(struct key *auth_tok_key,
@@ -468,6 +469,12 @@ ecryptfs_verify_auth_tok_from_key(struct key *auth_tok_key,
int rc = 0;
(*auth_tok) = ecryptfs_get_key_payload_data(auth_tok_key);
+ if (IS_ERR(*auth_tok)) {
+ rc = PTR_ERR(*auth_tok);
+ *auth_tok = NULL;
+ goto out;
+ }
+
if (ecryptfs_verify_version((*auth_tok)->version)) {
printk(KERN_ERR "Data structure version mismatch. Userspace "
"tools must match eCryptfs kernel module with major "
diff --git a/fs/exec.c b/fs/exec.c
index 5470d3c1892a..3e14ba25f678 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -1802,6 +1802,7 @@ static int do_execveat_common(int fd, struct filename *filename,
/* execve succeeded */
current->fs->in_exec = 0;
current->in_execve = 0;
+ membarrier_execve(current);
acct_update_integrals(current);
task_numa_free(current);
free_bprm(bprm);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b104096fce9e..b0915b734a38 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1677,7 +1677,7 @@ static int handle_mount_opt(struct super_block *sb, char *opt, int token,
sbi->s_mount_flags |= EXT4_MF_FS_ABORTED;
return 1;
case Opt_i_version:
- sb->s_flags |= MS_I_VERSION;
+ sb->s_flags |= SB_I_VERSION;
return 1;
case Opt_lazytime:
sb->s_flags |= MS_LAZYTIME;
@@ -2060,7 +2060,7 @@ static int _ext4_show_options(struct seq_file *seq, struct super_block *sb,
SEQ_OPTS_PRINT("min_batch_time=%u", sbi->s_min_batch_time);
if (nodefs || sbi->s_max_batch_time != EXT4_DEF_MAX_BATCH_TIME)
SEQ_OPTS_PRINT("max_batch_time=%u", sbi->s_max_batch_time);
- if (sb->s_flags & MS_I_VERSION)
+ if (sb->s_flags & SB_I_VERSION)
SEQ_OPTS_PUTS("i_version");
if (nodefs || sbi->s_stripe)
SEQ_OPTS_PRINT("stripe=%lu", sbi->s_stripe);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 9a7c90386947..4b4a72f392be 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2525,7 +2525,7 @@ void invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr);
bool is_checkpointed_data(struct f2fs_sb_info *sbi, block_t blkaddr);
void refresh_sit_entry(struct f2fs_sb_info *sbi, block_t old, block_t new);
void stop_discard_thread(struct f2fs_sb_info *sbi);
-void f2fs_wait_discard_bios(struct f2fs_sb_info *sbi);
+void f2fs_wait_discard_bios(struct f2fs_sb_info *sbi, bool umount);
void clear_prefree_segments(struct f2fs_sb_info *sbi, struct cp_control *cpc);
void release_discard_addrs(struct f2fs_sb_info *sbi);
int npages_for_summary_flush(struct f2fs_sb_info *sbi, bool for_ra);
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 621b9b3d320b..c695ff462ee6 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1210,11 +1210,11 @@ void stop_discard_thread(struct f2fs_sb_info *sbi)
}
/* This comes from f2fs_put_super and f2fs_trim_fs */
-void f2fs_wait_discard_bios(struct f2fs_sb_info *sbi)
+void f2fs_wait_discard_bios(struct f2fs_sb_info *sbi, bool umount)
{
__issue_discard_cmd(sbi, false);
__drop_discard_cmd(sbi);
- __wait_discard_cmd(sbi, false);
+ __wait_discard_cmd(sbi, !umount);
}
static void mark_discard_range_all(struct f2fs_sb_info *sbi)
@@ -2244,7 +2244,7 @@ int f2fs_trim_fs(struct f2fs_sb_info *sbi, struct fstrim_range *range)
}
/* It's time to issue all the filed discards */
mark_discard_range_all(sbi);
- f2fs_wait_discard_bios(sbi);
+ f2fs_wait_discard_bios(sbi, false);
out:
range->len = F2FS_BLK_TO_BYTES(cpc.trimmed);
return err;
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 89f61eb3d167..933c3d529e65 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -801,7 +801,7 @@ static void f2fs_put_super(struct super_block *sb)
}
/* be sure to wait for any on-going discard commands */
- f2fs_wait_discard_bios(sbi);
+ f2fs_wait_discard_bios(sbi, true);
if (f2fs_discard_en(sbi) && !sbi->discard_blks) {
struct cp_control cpc = {
diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c
index b5ab06fabc60..0438d4cd91ef 100644
--- a/fs/fscache/object-list.c
+++ b/fs/fscache/object-list.c
@@ -331,6 +331,13 @@ static void fscache_objlist_config(struct fscache_objlist_data *data)
rcu_read_lock();
confkey = user_key_payload_rcu(key);
+ if (!confkey) {
+ /* key was revoked */
+ rcu_read_unlock();
+ key_put(key);
+ goto no_config;
+ }
+
buf = confkey->data;
for (len = confkey->datalen - 1; len >= 0; len--) {
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 65c88379a3a1..94a745acaef8 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1059,7 +1059,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
if (sb->s_flags & MS_MANDLOCK)
goto err;
- sb->s_flags &= ~(MS_NOSEC | MS_I_VERSION);
+ sb->s_flags &= ~(MS_NOSEC | SB_I_VERSION);
if (!parse_fuse_opt(data, &d, is_bdev))
goto err;
diff --git a/fs/iomap.c b/fs/iomap.c
index be61cf742b5e..d4801f8dd4fd 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -714,23 +714,9 @@ static ssize_t iomap_dio_complete(struct iomap_dio *dio)
{
struct kiocb *iocb = dio->iocb;
struct inode *inode = file_inode(iocb->ki_filp);
+ loff_t offset = iocb->ki_pos;
ssize_t ret;
- /*
- * Try again to invalidate clean pages which might have been cached by
- * non-direct readahead, or faulted in by get_user_pages() if the source
- * of the write was an mmap'ed region of the file we're writing. Either
- * one is a pretty crazy thing to do, so we don't support it 100%. If
- * this invalidation fails, tough, the write still worked...
- */
- if (!dio->error &&
- (dio->flags & IOMAP_DIO_WRITE) && inode->i_mapping->nrpages) {
- ret = invalidate_inode_pages2_range(inode->i_mapping,
- iocb->ki_pos >> PAGE_SHIFT,
- (iocb->ki_pos + dio->size - 1) >> PAGE_SHIFT);
- WARN_ON_ONCE(ret);
- }
-
if (dio->end_io) {
ret = dio->end_io(iocb,
dio->error ? dio->error : dio->size,
@@ -742,12 +728,33 @@ static ssize_t iomap_dio_complete(struct iomap_dio *dio)
if (likely(!ret)) {
ret = dio->size;
/* check for short read */
- if (iocb->ki_pos + ret > dio->i_size &&
+ if (offset + ret > dio->i_size &&
!(dio->flags & IOMAP_DIO_WRITE))
- ret = dio->i_size - iocb->ki_pos;
+ ret = dio->i_size - offset;
iocb->ki_pos += ret;
}
+ /*
+ * Try again to invalidate clean pages which might have been cached by
+ * non-direct readahead, or faulted in by get_user_pages() if the source
+ * of the write was an mmap'ed region of the file we're writing. Either
+ * one is a pretty crazy thing to do, so we don't support it 100%. If
+ * this invalidation fails, tough, the write still worked...
+ *
+ * And this page cache invalidation has to be after dio->end_io(), as
+ * some filesystems convert unwritten extents to real allocations in
+ * end_io() when necessary, otherwise a racing buffer read would cache
+ * zeros from unwritten extents.
+ */
+ if (!dio->error &&
+ (dio->flags & IOMAP_DIO_WRITE) && inode->i_mapping->nrpages) {
+ int err;
+ err = invalidate_inode_pages2_range(inode->i_mapping,
+ offset >> PAGE_SHIFT,
+ (offset + dio->size - 1) >> PAGE_SHIFT);
+ WARN_ON_ONCE(err);
+ }
+
inode_dio_end(file_inode(iocb->ki_filp));
kfree(dio);
diff --git a/fs/mpage.c b/fs/mpage.c
index 37bb77c1302c..c991faec70b9 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -468,6 +468,16 @@ static void clean_buffers(struct page *page, unsigned first_unmapped)
try_to_free_buffers(page);
}
+/*
+ * For situations where we want to clean all buffers attached to a page.
+ * We don't need to calculate how many buffers are attached to the page,
+ * we just need to specify a number larger than the maximum number of buffers.
+ */
+void clean_page_buffers(struct page *page)
+{
+ clean_buffers(page, ~0U);
+}
+
static int __mpage_writepage(struct page *page, struct writeback_control *wbc,
void *data)
{
@@ -605,10 +615,8 @@ alloc_new:
if (bio == NULL) {
if (first_unmapped == blocks_per_page) {
if (!bdev_write_page(bdev, blocks[0] << (blkbits - 9),
- page, wbc)) {
- clean_buffers(page, first_unmapped);
+ page, wbc))
goto out;
- }
}
bio = mpage_alloc(bdev, blocks[0] << (blkbits - 9),
BIO_MAX_PAGES, GFP_NOFS|__GFP_HIGH);
diff --git a/fs/namespace.c b/fs/namespace.c
index 3b601f115b6c..d18deb4c410b 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -2825,7 +2825,8 @@ long do_mount(const char *dev_name, const char __user *dir_name,
SB_MANDLOCK |
SB_DIRSYNC |
SB_SILENT |
- SB_POSIXACL);
+ SB_POSIXACL |
+ SB_I_VERSION);
if (flags & MS_REMOUNT)
retval = do_remount(&path, flags, sb_flags, mnt_flags,
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 3c69db7d4905..8487486ec496 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -927,6 +927,13 @@ nfsd4_secinfo_release(union nfsd4_op_u *u)
exp_put(u->secinfo.si_exp);
}
+static void
+nfsd4_secinfo_no_name_release(union nfsd4_op_u *u)
+{
+ if (u->secinfo_no_name.sin_exp)
+ exp_put(u->secinfo_no_name.sin_exp);
+}
+
static __be32
nfsd4_setattr(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
union nfsd4_op_u *u)
@@ -2375,7 +2382,7 @@ static const struct nfsd4_operation nfsd4_ops[] = {
},
[OP_SECINFO_NO_NAME] = {
.op_func = nfsd4_secinfo_no_name,
- .op_release = nfsd4_secinfo_release,
+ .op_release = nfsd4_secinfo_no_name_release,
.op_flags = OP_HANDLES_WRONGSEC,
.op_name = "OP_SECINFO_NO_NAME",
.op_rsize_bop = nfsd4_secinfo_rsize,
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 50b0556a124f..52ad15192e72 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -1297,21 +1297,18 @@ static int dquot_add_space(struct dquot *dquot, qsize_t space,
spin_lock(&dquot->dq_dqb_lock);
if (!sb_has_quota_limits_enabled(sb, dquot->dq_id.type) ||
test_bit(DQ_FAKE_B, &dquot->dq_flags))
- goto add;
+ goto finish;
tspace = dquot->dq_dqb.dqb_curspace + dquot->dq_dqb.dqb_rsvspace
+ space + rsv_space;
- if (flags & DQUOT_SPACE_NOFAIL)
- goto add;
-
if (dquot->dq_dqb.dqb_bhardlimit &&
tspace > dquot->dq_dqb.dqb_bhardlimit &&
!ignore_hardlimit(dquot)) {
if (flags & DQUOT_SPACE_WARN)
prepare_warning(warn, dquot, QUOTA_NL_BHARDWARN);
ret = -EDQUOT;
- goto out;
+ goto finish;
}
if (dquot->dq_dqb.dqb_bsoftlimit &&
@@ -1322,7 +1319,7 @@ static int dquot_add_space(struct dquot *dquot, qsize_t space,
if (flags & DQUOT_SPACE_WARN)
prepare_warning(warn, dquot, QUOTA_NL_BSOFTLONGWARN);
ret = -EDQUOT;
- goto out;
+ goto finish;
}
if (dquot->dq_dqb.dqb_bsoftlimit &&
@@ -1338,13 +1335,21 @@ static int dquot_add_space(struct dquot *dquot, qsize_t space,
* be always printed
*/
ret = -EDQUOT;
- goto out;
+ goto finish;
}
}
-add:
- dquot->dq_dqb.dqb_rsvspace += rsv_space;
- dquot->dq_dqb.dqb_curspace += space;
-out:
+finish:
+ /*
+ * We have to be careful and go through warning generation & grace time
+ * setting even if DQUOT_SPACE_NOFAIL is set. That's why we check it
+ * only here...
+ */
+ if (flags & DQUOT_SPACE_NOFAIL)
+ ret = 0;
+ if (!ret) {
+ dquot->dq_dqb.dqb_rsvspace += rsv_space;
+ dquot->dq_dqb.dqb_curspace += space;
+ }
spin_unlock(&dquot->dq_dqb_lock);
return ret;
}
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 744dcaec34cc..f965ce832bc0 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -1584,6 +1584,10 @@ xfs_alloc_ag_vextent_small(
bp = xfs_btree_get_bufs(args->mp, args->tp,
args->agno, fbno, 0);
+ if (!bp) {
+ error = -EFSCORRUPTED;
+ goto error0;
+ }
xfs_trans_binval(args->tp, bp);
}
args->len = 1;
@@ -2141,6 +2145,10 @@ xfs_alloc_fix_freelist(
if (error)
goto out_agbp_relse;
bp = xfs_btree_get_bufs(mp, tp, args->agno, bno, 0);
+ if (!bp) {
+ error = -EFSCORRUPTED;
+ goto out_agbp_relse;
+ }
xfs_trans_binval(tp, bp);
}
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 044a363119be..89263797cf32 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1477,14 +1477,14 @@ xfs_bmap_isaeof(
int is_empty;
int error;
- bma->aeof = 0;
+ bma->aeof = false;
error = xfs_bmap_last_extent(NULL, bma->ip, whichfork, &rec,
&is_empty);
if (error)
return error;
if (is_empty) {
- bma->aeof = 1;
+ bma->aeof = true;
return 0;
}
@@ -3852,6 +3852,17 @@ xfs_trim_extent(
}
}
+/* trim extent to within eof */
+void
+xfs_trim_extent_eof(
+ struct xfs_bmbt_irec *irec,
+ struct xfs_inode *ip)
+
+{
+ xfs_trim_extent(irec, 0, XFS_B_TO_FSB(ip->i_mount,
+ i_size_read(VFS_I(ip))));
+}
+
/*
* Trim the returned map to the required bounds
*/
diff --git a/fs/xfs/libxfs/xfs_bmap.h b/fs/xfs/libxfs/xfs_bmap.h
index 851982a5dfbc..502e0d8fb4ff 100644
--- a/fs/xfs/libxfs/xfs_bmap.h
+++ b/fs/xfs/libxfs/xfs_bmap.h
@@ -208,6 +208,7 @@ void xfs_bmap_trace_exlist(struct xfs_inode *ip, xfs_extnum_t cnt,
void xfs_trim_extent(struct xfs_bmbt_irec *irec, xfs_fileoff_t bno,
xfs_filblks_t len);
+void xfs_trim_extent_eof(struct xfs_bmbt_irec *, struct xfs_inode *);
int xfs_bmap_add_attrfork(struct xfs_inode *ip, int size, int rsvd);
void xfs_bmap_local_to_extents_empty(struct xfs_inode *ip, int whichfork);
void xfs_bmap_add_free(struct xfs_mount *mp, struct xfs_defer_ops *dfops,
diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c
index 988bb3f31446..dfd643909f85 100644
--- a/fs/xfs/libxfs/xfs_ialloc.c
+++ b/fs/xfs/libxfs/xfs_ialloc.c
@@ -1962,7 +1962,7 @@ xfs_difree_inobt(
if (!(mp->m_flags & XFS_MOUNT_IKEEP) &&
rec.ir_free == XFS_INOBT_ALL_FREE &&
mp->m_sb.sb_inopblock <= XFS_INODES_PER_CHUNK) {
- xic->deleted = 1;
+ xic->deleted = true;
xic->first_ino = XFS_AGINO_TO_INO(mp, agno, rec.ir_startino);
xic->alloc = xfs_inobt_irec_to_allocmask(&rec);
@@ -1989,7 +1989,7 @@ xfs_difree_inobt(
xfs_difree_inode_chunk(mp, agno, &rec, dfops);
} else {
- xic->deleted = 0;
+ xic->deleted = false;
error = xfs_inobt_update(cur, &rec);
if (error) {
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
index 8372e9bcd7b6..71de185735e0 100644
--- a/fs/xfs/libxfs/xfs_log_format.h
+++ b/fs/xfs/libxfs/xfs_log_format.h
@@ -270,6 +270,7 @@ typedef struct xfs_inode_log_format {
uint32_t ilf_fields; /* flags for fields logged */
uint16_t ilf_asize; /* size of attr d/ext/root */
uint16_t ilf_dsize; /* size of data/ext/root */
+ uint32_t ilf_pad; /* pad for 64 bit boundary */
uint64_t ilf_ino; /* inode number */
union {
uint32_t ilfu_rdev; /* rdev value for dev inode*/
@@ -280,29 +281,17 @@ typedef struct xfs_inode_log_format {
int32_t ilf_boffset; /* off of inode in buffer */
} xfs_inode_log_format_t;
-typedef struct xfs_inode_log_format_32 {
- uint16_t ilf_type; /* inode log item type */
- uint16_t ilf_size; /* size of this item */
- uint32_t ilf_fields; /* flags for fields logged */
- uint16_t ilf_asize; /* size of attr d/ext/root */
- uint16_t ilf_dsize; /* size of data/ext/root */
- uint64_t ilf_ino; /* inode number */
- union {
- uint32_t ilfu_rdev; /* rdev value for dev inode*/
- uuid_t ilfu_uuid; /* mount point value */
- } ilf_u;
- int64_t ilf_blkno; /* blkno of inode buffer */
- int32_t ilf_len; /* len of inode buffer */
- int32_t ilf_boffset; /* off of inode in buffer */
-} __attribute__((packed)) xfs_inode_log_format_32_t;
-
-typedef struct xfs_inode_log_format_64 {
+/*
+ * Old 32 bit systems will log in this format without the 64 bit
+ * alignment padding. Recovery will detect this and convert it to the
+ * correct format.
+ */
+struct xfs_inode_log_format_32 {
uint16_t ilf_type; /* inode log item type */
uint16_t ilf_size; /* size of this item */
uint32_t ilf_fields; /* flags for fields logged */
uint16_t ilf_asize; /* size of attr d/ext/root */
uint16_t ilf_dsize; /* size of data/ext/root */
- uint32_t ilf_pad; /* pad for 64 bit boundary */
uint64_t ilf_ino; /* inode number */
union {
uint32_t ilfu_rdev; /* rdev value for dev inode*/
@@ -311,7 +300,7 @@ typedef struct xfs_inode_log_format_64 {
int64_t ilf_blkno; /* blkno of inode buffer */
int32_t ilf_len; /* len of inode buffer */
int32_t ilf_boffset; /* off of inode in buffer */
-} xfs_inode_log_format_64_t;
+} __attribute__((packed));
/*
diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index 7034e17535de..3354140de07e 100644
--- a/fs/xfs/xfs_acl.c
+++ b/fs/xfs/xfs_acl.c
@@ -247,6 +247,8 @@ xfs_set_mode(struct inode *inode, umode_t mode)
int
xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
{
+ umode_t mode;
+ bool set_mode = false;
int error = 0;
if (!acl)
@@ -257,16 +259,24 @@ xfs_set_acl(struct inode *inode, struct posix_acl *acl, int type)
return error;
if (type == ACL_TYPE_ACCESS) {
- umode_t mode;
-
error = posix_acl_update_mode(inode, &mode, &acl);
if (error)
return error;
- error = xfs_set_mode(inode, mode);
- if (error)
- return error;
+ set_mode = true;
}
set_acl:
- return __xfs_set_acl(inode, acl, type);
+ error = __xfs_set_acl(inode, acl, type);
+ if (error)
+ return error;
+
+ /*
+ * We set the mode after successfully updating the ACL xattr because the
+ * xattr update can fail at ENOSPC and we don't want to change the mode
+ * if the ACL update hasn't been applied.
+ */
+ if (set_mode)
+ error = xfs_set_mode(inode, mode);
+
+ return error;
}
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index f18e5932aec4..a3eeaba156c5 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -446,6 +446,19 @@ xfs_imap_valid(
{
offset >>= inode->i_blkbits;
+ /*
+ * We have to make sure the cached mapping is within EOF to protect
+ * against eofblocks trimming on file release leaving us with a stale
+ * mapping. Otherwise, a page for a subsequent file extending buffered
+ * write could get picked up by this writeback cycle and written to the
+ * wrong blocks.
+ *
+ * Note that what we really want here is a generic mapping invalidation
+ * mechanism to protect us from arbitrary extent modifying contexts, not
+ * just eofblocks.
+ */
+ xfs_trim_extent_eof(imap, XFS_I(inode));
+
return offset >= imap->br_startoff &&
offset < imap->br_startoff + imap->br_blockcount;
}
@@ -735,6 +748,14 @@ xfs_vm_invalidatepage(
{
trace_xfs_invalidatepage(page->mapping->host, page, offset,
length);
+
+ /*
+ * If we are invalidating the entire page, clear the dirty state from it
+ * so that we can check for attempts to release dirty cached pages in
+ * xfs_vm_releasepage().
+ */
+ if (offset == 0 && length >= PAGE_SIZE)
+ cancel_dirty_page(page);
block_invalidatepage(page, offset, length);
}
@@ -1190,25 +1211,27 @@ xfs_vm_releasepage(
* mm accommodates an old ext3 case where clean pages might not have had
* the dirty bit cleared. Thus, it can send actual dirty pages to
* ->releasepage() via shrink_active_list(). Conversely,
- * block_invalidatepage() can send pages that are still marked dirty
- * but otherwise have invalidated buffers.
+ * block_invalidatepage() can send pages that are still marked dirty but
+ * otherwise have invalidated buffers.
*
* We want to release the latter to avoid unnecessary buildup of the
- * LRU, skip the former and warn if we've left any lingering
- * delalloc/unwritten buffers on clean pages. Skip pages with delalloc
- * or unwritten buffers and warn if the page is not dirty. Otherwise
- * try to release the buffers.
+ * LRU, so xfs_vm_invalidatepage() clears the page dirty flag on pages
+ * that are entirely invalidated and need to be released. Hence the
+ * only time we should get dirty pages here is through
+ * shrink_active_list() and so we can simply skip those now.
+ *
+ * warn if we've left any lingering delalloc/unwritten buffers on clean
+ * or invalidated pages we are about to release.
*/
+ if (PageDirty(page))
+ return 0;
+
xfs_count_page_state(page, &delalloc, &unwritten);
- if (delalloc) {
- WARN_ON_ONCE(!PageDirty(page));
+ if (WARN_ON_ONCE(delalloc))
return 0;
- }
- if (unwritten) {
- WARN_ON_ONCE(!PageDirty(page));
+ if (WARN_ON_ONCE(unwritten))
return 0;
- }
return try_to_free_buffers(page);
}
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index ebd66b19fbfc..e3a950ed35a8 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -302,6 +302,8 @@ xfs_attr3_node_inactive(
&bp, XFS_ATTR_FORK);
if (error)
return error;
+ node = bp->b_addr;
+ btree = dp->d_ops->node_tree_p(node);
child_fsb = be32_to_cpu(btree[i + 1].before);
xfs_trans_brelse(*trans, bp);
}
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index e9db7fc95b70..6503cfa44262 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -84,6 +84,7 @@ xfs_zero_extent(
GFP_NOFS, 0);
}
+#ifdef CONFIG_XFS_RT
int
xfs_bmap_rtalloc(
struct xfs_bmalloca *ap) /* bmap alloc argument struct */
@@ -190,6 +191,7 @@ xfs_bmap_rtalloc(
}
return 0;
}
+#endif /* CONFIG_XFS_RT */
/*
* Check if the endoff is outside the last extent. If so the caller will grow
diff --git a/fs/xfs/xfs_bmap_util.h b/fs/xfs/xfs_bmap_util.h
index 0eaa81dc49be..7d330b3c77c3 100644
--- a/fs/xfs/xfs_bmap_util.h
+++ b/fs/xfs/xfs_bmap_util.h
@@ -28,7 +28,20 @@ struct xfs_mount;
struct xfs_trans;
struct xfs_bmalloca;
+#ifdef CONFIG_XFS_RT
int xfs_bmap_rtalloc(struct xfs_bmalloca *ap);
+#else /* !CONFIG_XFS_RT */
+/*
+ * Attempts to allocate RT extents when RT is disable indicates corruption and
+ * should trigger a shutdown.
+ */
+static inline int
+xfs_bmap_rtalloc(struct xfs_bmalloca *ap)
+{
+ return -EFSCORRUPTED;
+}
+#endif /* CONFIG_XFS_RT */
+
int xfs_bmap_eof(struct xfs_inode *ip, xfs_fileoff_t endoff,
int whichfork, int *eof);
int xfs_bmap_punch_delalloc_range(struct xfs_inode *ip,
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index 309e26c9dddb..56d0e526870c 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -764,7 +764,7 @@ xfs_file_fallocate(
enum xfs_prealloc_flags flags = 0;
uint iolock = XFS_IOLOCK_EXCL;
loff_t new_size = 0;
- bool do_file_insert = 0;
+ bool do_file_insert = false;
if (!S_ISREG(inode->i_mode))
return -EINVAL;
@@ -825,7 +825,7 @@ xfs_file_fallocate(
error = -EINVAL;
goto out_unlock;
}
- do_file_insert = 1;
+ do_file_insert = true;
} else {
flags |= XFS_PREALLOC_SET;
diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c
index 814ed729881d..43cfc07996a4 100644
--- a/fs/xfs/xfs_fsmap.c
+++ b/fs/xfs/xfs_fsmap.c
@@ -367,29 +367,6 @@ xfs_getfsmap_datadev_helper(
return xfs_getfsmap_helper(cur->bc_tp, info, rec, rec_daddr);
}
-/* Transform a rtbitmap "record" into a fsmap */
-STATIC int
-xfs_getfsmap_rtdev_rtbitmap_helper(
- struct xfs_trans *tp,
- struct xfs_rtalloc_rec *rec,
- void *priv)
-{
- struct xfs_mount *mp = tp->t_mountp;
- struct xfs_getfsmap_info *info = priv;
- struct xfs_rmap_irec irec;
- xfs_daddr_t rec_daddr;
-
- rec_daddr = XFS_FSB_TO_BB(mp, rec->ar_startblock);
-
- irec.rm_startblock = rec->ar_startblock;
- irec.rm_blockcount = rec->ar_blockcount;
- irec.rm_owner = XFS_RMAP_OWN_NULL; /* "free" */
- irec.rm_offset = 0;
- irec.rm_flags = 0;
-
- return xfs_getfsmap_helper(tp, info, &irec, rec_daddr);
-}
-
/* Transform a bnobt irec into a fsmap */
STATIC int
xfs_getfsmap_datadev_bnobt_helper(
@@ -475,6 +452,30 @@ xfs_getfsmap_logdev(
return xfs_getfsmap_helper(tp, info, &rmap, 0);
}
+#ifdef CONFIG_XFS_RT
+/* Transform a rtbitmap "record" into a fsmap */
+STATIC int
+xfs_getfsmap_rtdev_rtbitmap_helper(
+ struct xfs_trans *tp,
+ struct xfs_rtalloc_rec *rec,
+ void *priv)
+{
+ struct xfs_mount *mp = tp->t_mountp;
+ struct xfs_getfsmap_info *info = priv;
+ struct xfs_rmap_irec irec;
+ xfs_daddr_t rec_daddr;
+
+ rec_daddr = XFS_FSB_TO_BB(mp, rec->ar_startblock);
+
+ irec.rm_startblock = rec->ar_startblock;
+ irec.rm_blockcount = rec->ar_blockcount;
+ irec.rm_owner = XFS_RMAP_OWN_NULL; /* "free" */
+ irec.rm_offset = 0;
+ irec.rm_flags = 0;
+
+ return xfs_getfsmap_helper(tp, info, &irec, rec_daddr);
+}
+
/* Execute a getfsmap query against the realtime device. */
STATIC int
__xfs_getfsmap_rtdev(
@@ -561,6 +562,7 @@ xfs_getfsmap_rtdev_rtbitmap(
return __xfs_getfsmap_rtdev(tp, keys, xfs_getfsmap_rtdev_rtbitmap_query,
info);
}
+#endif /* CONFIG_XFS_RT */
/* Execute a getfsmap query against the regular data device. */
STATIC int
@@ -795,7 +797,15 @@ xfs_getfsmap_check_keys(
return false;
}
+/*
+ * There are only two devices if we didn't configure RT devices at build time.
+ */
+#ifdef CONFIG_XFS_RT
#define XFS_GETFSMAP_DEVS 3
+#else
+#define XFS_GETFSMAP_DEVS 2
+#endif /* CONFIG_XFS_RT */
+
/*
* Get filesystem's extents as described in head, and format for
* output. Calls formatter to fill the user's buffer until all
@@ -853,10 +863,12 @@ xfs_getfsmap(
handlers[1].dev = new_encode_dev(mp->m_logdev_targp->bt_dev);
handlers[1].fn = xfs_getfsmap_logdev;
}
+#ifdef CONFIG_XFS_RT
if (mp->m_rtdev_targp) {
handlers[2].dev = new_encode_dev(mp->m_rtdev_targp->bt_dev);
handlers[2].fn = xfs_getfsmap_rtdev_rtbitmap;
}
+#endif /* CONFIG_XFS_RT */
xfs_sort(handlers, XFS_GETFSMAP_DEVS, sizeof(struct xfs_getfsmap_dev),
xfs_getfsmap_dev_compare);
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index a705f34b58fa..9bbc2d7cc8cb 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -364,6 +364,9 @@ xfs_inode_to_log_dinode(
to->di_dmstate = from->di_dmstate;
to->di_flags = from->di_flags;
+ /* log a dummy value to ensure log structure is fully initialised */
+ to->di_next_unlinked = NULLAGINO;
+
if (from->di_version == 3) {
to->di_changecount = inode->i_version;
to->di_crtime.t_sec = from->di_crtime.t_sec;
@@ -404,6 +407,11 @@ xfs_inode_item_format_core(
* the second with the on-disk inode structure, and a possible third and/or
* fourth with the inode data/extents/b-tree root and inode attributes
* data/extents/b-tree root.
+ *
+ * Note: Always use the 64 bit inode log format structure so we don't
+ * leave an uninitialised hole in the format item on 64 bit systems. Log
+ * recovery on 32 bit systems handles this just fine, so there's no reason
+ * for not using an initialising the properly padded structure all the time.
*/
STATIC void
xfs_inode_item_format(
@@ -412,8 +420,8 @@ xfs_inode_item_format(
{
struct xfs_inode_log_item *iip = INODE_ITEM(lip);
struct xfs_inode *ip = iip->ili_inode;
- struct xfs_inode_log_format *ilf;
struct xfs_log_iovec *vecp = NULL;
+ struct xfs_inode_log_format *ilf;
ASSERT(ip->i_d.di_version > 1);
@@ -425,7 +433,17 @@ xfs_inode_item_format(
ilf->ilf_boffset = ip->i_imap.im_boffset;
ilf->ilf_fields = XFS_ILOG_CORE;
ilf->ilf_size = 2; /* format + core */
- xlog_finish_iovec(lv, vecp, sizeof(struct xfs_inode_log_format));
+
+ /*
+ * make sure we don't leak uninitialised data into the log in the case
+ * when we don't log every field in the inode.
+ */
+ ilf->ilf_dsize = 0;
+ ilf->ilf_asize = 0;
+ ilf->ilf_pad = 0;
+ uuid_copy(&ilf->ilf_u.ilfu_uuid, &uuid_null);
+
+ xlog_finish_iovec(lv, vecp, sizeof(*ilf));
xfs_inode_item_format_core(ip, lv, &vecp);
xfs_inode_item_format_data_fork(iip, ilf, lv, &vecp);
@@ -855,44 +873,29 @@ xfs_istale_done(
}
/*
- * convert an xfs_inode_log_format struct from either 32 or 64 bit versions
- * (which can have different field alignments) to the native version
+ * convert an xfs_inode_log_format struct from the old 32 bit version
+ * (which can have different field alignments) to the native 64 bit version
*/
int
xfs_inode_item_format_convert(
- xfs_log_iovec_t *buf,
- xfs_inode_log_format_t *in_f)
+ struct xfs_log_iovec *buf,
+ struct xfs_inode_log_format *in_f)
{
- if (buf->i_len == sizeof(xfs_inode_log_format_32_t)) {
- xfs_inode_log_format_32_t *in_f32 = buf->i_addr;
-
- in_f->ilf_type = in_f32->ilf_type;
- in_f->ilf_size = in_f32->ilf_size;
- in_f->ilf_fields = in_f32->ilf_fields;
- in_f->ilf_asize = in_f32->ilf_asize;
- in_f->ilf_dsize = in_f32->ilf_dsize;
- in_f->ilf_ino = in_f32->ilf_ino;
- /* copy biggest field of ilf_u */
- uuid_copy(&in_f->ilf_u.ilfu_uuid, &in_f32->ilf_u.ilfu_uuid);
- in_f->ilf_blkno = in_f32->ilf_blkno;
- in_f->ilf_len = in_f32->ilf_len;
- in_f->ilf_boffset = in_f32->ilf_boffset;
- return 0;
- } else if (buf->i_len == sizeof(xfs_inode_log_format_64_t)){
- xfs_inode_log_format_64_t *in_f64 = buf->i_addr;
-
- in_f->ilf_type = in_f64->ilf_type;
- in_f->ilf_size = in_f64->ilf_size;
- in_f->ilf_fields = in_f64->ilf_fields;
- in_f->ilf_asize = in_f64->ilf_asize;
- in_f->ilf_dsize = in_f64->ilf_dsize;
- in_f->ilf_ino = in_f64->ilf_ino;
- /* copy biggest field of ilf_u */
- uuid_copy(&in_f->ilf_u.ilfu_uuid, &in_f64->ilf_u.ilfu_uuid);
- in_f->ilf_blkno = in_f64->ilf_blkno;
- in_f->ilf_len = in_f64->ilf_len;
- in_f->ilf_boffset = in_f64->ilf_boffset;
- return 0;
- }
- return -EFSCORRUPTED;
+ struct xfs_inode_log_format_32 *in_f32 = buf->i_addr;
+
+ if (buf->i_len != sizeof(*in_f32))
+ return -EFSCORRUPTED;
+
+ in_f->ilf_type = in_f32->ilf_type;
+ in_f->ilf_size = in_f32->ilf_size;
+ in_f->ilf_fields = in_f32->ilf_fields;
+ in_f->ilf_asize = in_f32->ilf_asize;
+ in_f->ilf_dsize = in_f32->ilf_dsize;
+ in_f->ilf_ino = in_f32->ilf_ino;
+ /* copy biggest field of ilf_u */
+ uuid_copy(&in_f->ilf_u.ilfu_uuid, &in_f32->ilf_u.ilfu_uuid);
+ in_f->ilf_blkno = in_f32->ilf_blkno;
+ in_f->ilf_len = in_f32->ilf_len;
+ in_f->ilf_boffset = in_f32->ilf_boffset;
+ return 0;
}
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index c5107c7bc4bf..dc95a49d62e7 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -2515,7 +2515,7 @@ next_lv:
if (lv)
vecp = lv->lv_iovecp;
}
- if (record_cnt == 0 && ordered == false) {
+ if (record_cnt == 0 && !ordered) {
if (!lv)
return 0;
break;
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index ea7d4b4e50d0..e9727d0a541a 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -704,7 +704,7 @@ xfs_mountfs(
xfs_set_maxicount(mp);
/* enable fail_at_unmount as default */
- mp->m_fail_unmount = 1;
+ mp->m_fail_unmount = true;
error = xfs_sysfs_init(&mp->m_kobj, &xfs_mp_ktype, NULL, mp->m_fsname);
if (error)
diff --git a/fs/xfs/xfs_ondisk.h b/fs/xfs/xfs_ondisk.h
index 0c381d71b242..0492436a053f 100644
--- a/fs/xfs/xfs_ondisk.h
+++ b/fs/xfs/xfs_ondisk.h
@@ -134,7 +134,7 @@ xfs_check_ondisk_structs(void)
XFS_CHECK_STRUCT_SIZE(struct xfs_icreate_log, 28);
XFS_CHECK_STRUCT_SIZE(struct xfs_ictimestamp, 8);
XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format_32, 52);
- XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format_64, 56);
+ XFS_CHECK_STRUCT_SIZE(struct xfs_inode_log_format, 56);
XFS_CHECK_STRUCT_SIZE(struct xfs_qoff_logformat, 20);
XFS_CHECK_STRUCT_SIZE(struct xfs_trans_header, 16);
}
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 584cf2d573ba..f663022353c0 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1637,7 +1637,7 @@ xfs_fs_fill_super(
/* version 5 superblocks support inode version counters. */
if (XFS_SB_VERSION_NUM(&mp->m_sb) == XFS_SB_VERSION_5)
- sb->s_flags |= MS_I_VERSION;
+ sb->s_flags |= SB_I_VERSION;
if (mp->m_flags & XFS_MOUNT_DAX) {
xfs_warn(mp,