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-rw-r--r--fs/Kconfig21
-rw-r--r--fs/aio.c6
-rw-r--r--fs/binfmt_elf_fdpic.c1
-rw-r--r--fs/cifs/cifsencrypt.c2
-rw-r--r--fs/cifs/connect.c10
-rw-r--r--fs/cifs/dfs_cache.c2
-rw-r--r--fs/cifs/misc.c8
-rw-r--r--fs/crypto/inline_crypt.c5
-rw-r--r--fs/crypto/keyring.c6
-rw-r--r--fs/crypto/keysetup_v1.c4
-rw-r--r--fs/ecryptfs/keystore.c4
-rw-r--r--fs/ecryptfs/messaging.c2
-rw-r--r--fs/hugetlbfs/inode.c2
-rw-r--r--fs/ntfs/dir.c2
-rw-r--r--fs/ntfs/inode.c27
-rw-r--r--fs/ntfs/inode.h4
-rw-r--r--fs/ntfs/mft.c4
-rw-r--r--fs/ocfs2/Kconfig6
-rw-r--r--fs/ocfs2/acl.c2
-rw-r--r--fs/ocfs2/blockcheck.c2
-rw-r--r--fs/ocfs2/dlmglue.c8
-rw-r--r--fs/ocfs2/ocfs2.h4
-rw-r--r--fs/ocfs2/suballoc.c4
-rw-r--r--fs/ocfs2/suballoc.h2
-rw-r--r--fs/ocfs2/super.c4
-rw-r--r--fs/proc/meminfo.c10
26 files changed, 90 insertions, 62 deletions
diff --git a/fs/Kconfig b/fs/Kconfig
index a88aa3af73c1..aa4c12282301 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -201,6 +201,27 @@ config TMPFS_XATTR
If unsure, say N.
+config TMPFS_INODE64
+ bool "Use 64-bit ino_t by default in tmpfs"
+ depends on TMPFS && 64BIT
+ default n
+ help
+ tmpfs has historically used only inode numbers as wide as an unsigned
+ int. In some cases this can cause wraparound, potentially resulting
+ in multiple files with the same inode number on a single device. This
+ option makes tmpfs use the full width of ino_t by default, without
+ needing to specify the inode64 option when mounting.
+
+ But if a long-lived tmpfs is to be accessed by 32-bit applications so
+ ancient that opening a file larger than 2GiB fails with EINVAL, then
+ the INODE64 config option and inode64 mount option risk operations
+ failing with EOVERFLOW once 33-bit inode numbers are reached.
+
+ To override this configured default, use the inode32 or inode64
+ option when mounting.
+
+ If unsure, say N.
+
config HUGETLBFS
bool "HugeTLB file system support"
depends on X86 || IA64 || SPARC64 || (S390 && 64BIT) || \
diff --git a/fs/aio.c b/fs/aio.c
index 91e7cc4a9f17..5736bff48e9e 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -525,9 +525,9 @@ static int aio_setup_ring(struct kioctx *ctx, unsigned int nr_events)
return -EINTR;
}
- ctx->mmap_base = do_mmap_pgoff(ctx->aio_ring_file, 0, ctx->mmap_size,
- PROT_READ | PROT_WRITE,
- MAP_SHARED, 0, &unused, NULL);
+ ctx->mmap_base = do_mmap(ctx->aio_ring_file, 0, ctx->mmap_size,
+ PROT_READ | PROT_WRITE,
+ MAP_SHARED, 0, &unused, NULL);
mmap_write_unlock(mm);
if (IS_ERR((void *)ctx->mmap_base)) {
ctx->mmap_size = 0;
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index 0f45521b237c..cf306e0798fd 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -38,7 +38,6 @@
#include <linux/uaccess.h>
#include <asm/param.h>
-#include <asm/pgalloc.h>
typedef char *elf_caddr_t;
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c
index 874a551f339c..9daa256f69d4 100644
--- a/fs/cifs/cifsencrypt.c
+++ b/fs/cifs/cifsencrypt.c
@@ -797,7 +797,7 @@ calc_seckey(struct cifs_ses *ses)
ses->auth_key.len = CIFS_SESS_KEY_SIZE;
memzero_explicit(sec_key, CIFS_SESS_KEY_SIZE);
- kzfree(ctx_arc4);
+ kfree_sensitive(ctx_arc4);
return 0;
}
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 7e3e5e2098eb..0ad1309e88d3 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2183,7 +2183,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
tmp_end++;
if (!(tmp_end < end && tmp_end[1] == delim)) {
/* No it is not. Set the password to NULL */
- kzfree(vol->password);
+ kfree_sensitive(vol->password);
vol->password = NULL;
break;
}
@@ -2221,7 +2221,7 @@ cifs_parse_mount_options(const char *mountdata, const char *devname,
options = end;
}
- kzfree(vol->password);
+ kfree_sensitive(vol->password);
/* Now build new password string */
temp_len = strlen(value);
vol->password = kzalloc(temp_len+1, GFP_KERNEL);
@@ -3199,7 +3199,7 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses)
rc = -ENOMEM;
kfree(vol->username);
vol->username = NULL;
- kzfree(vol->password);
+ kfree_sensitive(vol->password);
vol->password = NULL;
goto out_key_put;
}
@@ -4220,7 +4220,7 @@ void
cifs_cleanup_volume_info_contents(struct smb_vol *volume_info)
{
kfree(volume_info->username);
- kzfree(volume_info->password);
+ kfree_sensitive(volume_info->password);
kfree(volume_info->UNC);
kfree(volume_info->domainname);
kfree(volume_info->iocharset);
@@ -5339,7 +5339,7 @@ cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)
out:
kfree(vol_info->username);
- kzfree(vol_info->password);
+ kfree_sensitive(vol_info->password);
kfree(vol_info);
return tcon;
diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index a44f58bbf7ab..6ee849698962 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -1191,7 +1191,7 @@ err_free_domainname:
err_free_unc:
kfree(new->UNC);
err_free_password:
- kzfree(new->password);
+ kfree_sensitive(new->password);
err_free_username:
kfree(new->username);
kfree(new);
diff --git a/fs/cifs/misc.c b/fs/cifs/misc.c
index 764234803071..1c14cf01dbef 100644
--- a/fs/cifs/misc.c
+++ b/fs/cifs/misc.c
@@ -103,12 +103,12 @@ sesInfoFree(struct cifs_ses *buf_to_free)
kfree(buf_to_free->serverOS);
kfree(buf_to_free->serverDomain);
kfree(buf_to_free->serverNOS);
- kzfree(buf_to_free->password);
+ kfree_sensitive(buf_to_free->password);
kfree(buf_to_free->user_name);
kfree(buf_to_free->domainName);
- kzfree(buf_to_free->auth_key.response);
+ kfree_sensitive(buf_to_free->auth_key.response);
kfree(buf_to_free->iface_list);
- kzfree(buf_to_free);
+ kfree_sensitive(buf_to_free);
}
struct cifs_tcon *
@@ -148,7 +148,7 @@ tconInfoFree(struct cifs_tcon *buf_to_free)
}
atomic_dec(&tconInfoAllocCount);
kfree(buf_to_free->nativeFileSystem);
- kzfree(buf_to_free->password);
+ kfree_sensitive(buf_to_free->password);
kfree(buf_to_free->crfid.fid);
#ifdef CONFIG_CIFS_DFS_UPCALL
kfree(buf_to_free->dfs_path);
diff --git a/fs/crypto/inline_crypt.c b/fs/crypto/inline_crypt.c
index b6b8574caa13..faa25541ccb6 100644
--- a/fs/crypto/inline_crypt.c
+++ b/fs/crypto/inline_crypt.c
@@ -16,6 +16,7 @@
#include <linux/blkdev.h>
#include <linux/buffer_head.h>
#include <linux/sched/mm.h>
+#include <linux/slab.h>
#include "fscrypt_private.h"
@@ -187,7 +188,7 @@ int fscrypt_prepare_inline_crypt_key(struct fscrypt_prepared_key *prep_key,
fail:
for (i = 0; i < queue_refs; i++)
blk_put_queue(blk_key->devs[i]);
- kzfree(blk_key);
+ kfree_sensitive(blk_key);
return err;
}
@@ -201,7 +202,7 @@ void fscrypt_destroy_inline_crypt_key(struct fscrypt_prepared_key *prep_key)
blk_crypto_evict_key(blk_key->devs[i], &blk_key->base);
blk_put_queue(blk_key->devs[i]);
}
- kzfree(blk_key);
+ kfree_sensitive(blk_key);
}
}
diff --git a/fs/crypto/keyring.c b/fs/crypto/keyring.c
index 71d56f8e2870..e74f239c4428 100644
--- a/fs/crypto/keyring.c
+++ b/fs/crypto/keyring.c
@@ -51,7 +51,7 @@ static void free_master_key(struct fscrypt_master_key *mk)
}
key_put(mk->mk_users);
- kzfree(mk);
+ kfree_sensitive(mk);
}
static inline bool valid_key_spec(const struct fscrypt_key_specifier *spec)
@@ -531,7 +531,7 @@ static int fscrypt_provisioning_key_preparse(struct key_preparsed_payload *prep)
static void fscrypt_provisioning_key_free_preparse(
struct key_preparsed_payload *prep)
{
- kzfree(prep->payload.data[0]);
+ kfree_sensitive(prep->payload.data[0]);
}
static void fscrypt_provisioning_key_describe(const struct key *key,
@@ -548,7 +548,7 @@ static void fscrypt_provisioning_key_describe(const struct key *key,
static void fscrypt_provisioning_key_destroy(struct key *key)
{
- kzfree(key->payload.data[0]);
+ kfree_sensitive(key->payload.data[0]);
}
static struct key_type key_type_fscrypt_provisioning = {
diff --git a/fs/crypto/keysetup_v1.c b/fs/crypto/keysetup_v1.c
index e4e707fb1100..a3cb52572b05 100644
--- a/fs/crypto/keysetup_v1.c
+++ b/fs/crypto/keysetup_v1.c
@@ -155,7 +155,7 @@ static void free_direct_key(struct fscrypt_direct_key *dk)
{
if (dk) {
fscrypt_destroy_prepared_key(&dk->dk_key);
- kzfree(dk);
+ kfree_sensitive(dk);
}
}
@@ -283,7 +283,7 @@ static int setup_v1_file_key_derived(struct fscrypt_info *ci,
err = fscrypt_set_per_file_enc_key(ci, derived_key);
out:
- kzfree(derived_key);
+ kfree_sensitive(derived_key);
return err;
}
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index af3eb02bbca1..f6a17d259db7 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -838,7 +838,7 @@ ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes,
out_release_free_unlock:
crypto_free_shash(s->hash_tfm);
out_free_unlock:
- kzfree(s->block_aligned_filename);
+ kfree_sensitive(s->block_aligned_filename);
out_unlock:
mutex_unlock(s->tfm_mutex);
out:
@@ -847,7 +847,7 @@ out:
key_put(auth_tok_key);
}
skcipher_request_free(s->skcipher_req);
- kzfree(s->hash_desc);
+ kfree_sensitive(s->hash_desc);
kfree(s);
return rc;
}
diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c
index 8646ba76def3..c0dfd9647627 100644
--- a/fs/ecryptfs/messaging.c
+++ b/fs/ecryptfs/messaging.c
@@ -175,7 +175,7 @@ int ecryptfs_exorcise_daemon(struct ecryptfs_daemon *daemon)
}
hlist_del(&daemon->euid_chain);
mutex_unlock(&daemon->mux);
- kzfree(daemon);
+ kfree_sensitive(daemon);
out:
return rc;
}
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index ef5313f9c78f..523954d00dff 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -140,7 +140,7 @@ static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
* already been checked by prepare_hugepage_range. If you add
* any error returns here, do so after setting VM_HUGETLB, so
* is_vm_hugetlb_page tests below unmap_region go the right
- * way when do_mmap_pgoff unwinds (may be important on powerpc
+ * way when do_mmap unwinds (may be important on powerpc
* and ia64).
*/
vma->vm_flags |= VM_HUGETLB | VM_DONTEXPAND;
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index a87d4391e6b5..cd96083a12c8 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -1504,7 +1504,7 @@ static int ntfs_dir_fsync(struct file *filp, loff_t start, loff_t end,
na.type = AT_BITMAP;
na.name = I30;
na.name_len = 4;
- bmp_vi = ilookup5(vi->i_sb, vi->i_ino, (test_t)ntfs_test_inode, &na);
+ bmp_vi = ilookup5(vi->i_sb, vi->i_ino, ntfs_test_inode, &na);
if (bmp_vi) {
write_inode_now(bmp_vi, !datasync);
iput(bmp_vi);
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index d4359a1df3d5..9bb9f0952b18 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -30,10 +30,10 @@
/**
* ntfs_test_inode - compare two (possibly fake) inodes for equality
* @vi: vfs inode which to test
- * @na: ntfs attribute which is being tested with
+ * @data: data which is being tested with
*
* Compare the ntfs attribute embedded in the ntfs specific part of the vfs
- * inode @vi for equality with the ntfs attribute @na.
+ * inode @vi for equality with the ntfs attribute @data.
*
* If searching for the normal file/directory inode, set @na->type to AT_UNUSED.
* @na->name and @na->name_len are then ignored.
@@ -43,8 +43,9 @@
* NOTE: This function runs with the inode_hash_lock spin lock held so it is not
* allowed to sleep.
*/
-int ntfs_test_inode(struct inode *vi, ntfs_attr *na)
+int ntfs_test_inode(struct inode *vi, void *data)
{
+ ntfs_attr *na = (ntfs_attr *)data;
ntfs_inode *ni;
if (vi->i_ino != na->mft_no)
@@ -72,9 +73,9 @@ int ntfs_test_inode(struct inode *vi, ntfs_attr *na)
/**
* ntfs_init_locked_inode - initialize an inode
* @vi: vfs inode to initialize
- * @na: ntfs attribute which to initialize @vi to
+ * @data: data which to initialize @vi to
*
- * Initialize the vfs inode @vi with the values from the ntfs attribute @na in
+ * Initialize the vfs inode @vi with the values from the ntfs attribute @data in
* order to enable ntfs_test_inode() to do its work.
*
* If initializing the normal file/directory inode, set @na->type to AT_UNUSED.
@@ -87,8 +88,9 @@ int ntfs_test_inode(struct inode *vi, ntfs_attr *na)
* NOTE: This function runs with the inode->i_lock spin lock held so it is not
* allowed to sleep. (Hence the GFP_ATOMIC allocation.)
*/
-static int ntfs_init_locked_inode(struct inode *vi, ntfs_attr *na)
+static int ntfs_init_locked_inode(struct inode *vi, void *data)
{
+ ntfs_attr *na = (ntfs_attr *)data;
ntfs_inode *ni = NTFS_I(vi);
vi->i_ino = na->mft_no;
@@ -131,7 +133,6 @@ static int ntfs_init_locked_inode(struct inode *vi, ntfs_attr *na)
return 0;
}
-typedef int (*set_t)(struct inode *, void *);
static int ntfs_read_locked_inode(struct inode *vi);
static int ntfs_read_locked_attr_inode(struct inode *base_vi, struct inode *vi);
static int ntfs_read_locked_index_inode(struct inode *base_vi,
@@ -164,8 +165,8 @@ struct inode *ntfs_iget(struct super_block *sb, unsigned long mft_no)
na.name = NULL;
na.name_len = 0;
- vi = iget5_locked(sb, mft_no, (test_t)ntfs_test_inode,
- (set_t)ntfs_init_locked_inode, &na);
+ vi = iget5_locked(sb, mft_no, ntfs_test_inode,
+ ntfs_init_locked_inode, &na);
if (unlikely(!vi))
return ERR_PTR(-ENOMEM);
@@ -225,8 +226,8 @@ struct inode *ntfs_attr_iget(struct inode *base_vi, ATTR_TYPE type,
na.name = name;
na.name_len = name_len;
- vi = iget5_locked(base_vi->i_sb, na.mft_no, (test_t)ntfs_test_inode,
- (set_t)ntfs_init_locked_inode, &na);
+ vi = iget5_locked(base_vi->i_sb, na.mft_no, ntfs_test_inode,
+ ntfs_init_locked_inode, &na);
if (unlikely(!vi))
return ERR_PTR(-ENOMEM);
@@ -280,8 +281,8 @@ struct inode *ntfs_index_iget(struct inode *base_vi, ntfschar *name,
na.name = name;
na.name_len = name_len;
- vi = iget5_locked(base_vi->i_sb, na.mft_no, (test_t)ntfs_test_inode,
- (set_t)ntfs_init_locked_inode, &na);
+ vi = iget5_locked(base_vi->i_sb, na.mft_no, ntfs_test_inode,
+ ntfs_init_locked_inode, &na);
if (unlikely(!vi))
return ERR_PTR(-ENOMEM);
diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h
index 98e670fbdd31..363e4e820673 100644
--- a/fs/ntfs/inode.h
+++ b/fs/ntfs/inode.h
@@ -253,9 +253,7 @@ typedef struct {
ATTR_TYPE type;
} ntfs_attr;
-typedef int (*test_t)(struct inode *, void *);
-
-extern int ntfs_test_inode(struct inode *vi, ntfs_attr *na);
+extern int ntfs_test_inode(struct inode *vi, void *data);
extern struct inode *ntfs_iget(struct super_block *sb, unsigned long mft_no);
extern struct inode *ntfs_attr_iget(struct inode *base_vi, ATTR_TYPE type,
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index fbb9f1bc623d..0d62cd5bb7f8 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -958,7 +958,7 @@ bool ntfs_may_write_mft_record(ntfs_volume *vol, const unsigned long mft_no,
* dirty code path of the inode dirty code path when writing
* $MFT occurs.
*/
- vi = ilookup5_nowait(sb, mft_no, (test_t)ntfs_test_inode, &na);
+ vi = ilookup5_nowait(sb, mft_no, ntfs_test_inode, &na);
}
if (vi) {
ntfs_debug("Base inode 0x%lx is in icache.", mft_no);
@@ -1019,7 +1019,7 @@ bool ntfs_may_write_mft_record(ntfs_volume *vol, const unsigned long mft_no,
vi = igrab(mft_vi);
BUG_ON(vi != mft_vi);
} else
- vi = ilookup5_nowait(sb, na.mft_no, (test_t)ntfs_test_inode,
+ vi = ilookup5_nowait(sb, na.mft_no, ntfs_test_inode,
&na);
if (!vi) {
/*
diff --git a/fs/ocfs2/Kconfig b/fs/ocfs2/Kconfig
index aca16624b370..5d11380d8724 100644
--- a/fs/ocfs2/Kconfig
+++ b/fs/ocfs2/Kconfig
@@ -16,9 +16,9 @@ config OCFS2_FS
You'll want to install the ocfs2-tools package in order to at least
get "mount.ocfs2".
- Project web page: http://oss.oracle.com/projects/ocfs2
- Tools web page: http://oss.oracle.com/projects/ocfs2-tools
- OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
+ Project web page: https://oss.oracle.com/projects/ocfs2
+ Tools web page: https://oss.oracle.com/projects/ocfs2-tools
+ OCFS2 mailing lists: https://oss.oracle.com/projects/ocfs2/mailman/
For more information on OCFS2, see the file
<file:Documentation/filesystems/ocfs2.rst>.
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c
index bb981ec76456..7b07f5df3a29 100644
--- a/fs/ocfs2/acl.c
+++ b/fs/ocfs2/acl.c
@@ -256,6 +256,8 @@ static int ocfs2_set_acl(handle_t *handle,
ret = ocfs2_xattr_set(inode, name_index, "", value, size, 0);
kfree(value);
+ if (!ret)
+ set_cached_acl(inode, type, acl);
return ret;
}
diff --git a/fs/ocfs2/blockcheck.c b/fs/ocfs2/blockcheck.c
index eaf042feaf5e..6e07ddb0e3c0 100644
--- a/fs/ocfs2/blockcheck.c
+++ b/fs/ocfs2/blockcheck.c
@@ -124,7 +124,7 @@ u32 ocfs2_hamming_encode(u32 parity, void *data, unsigned int d, unsigned int nr
* parity bits that are part of the bit number
* representation. Huh?
*
- * <wikipedia href="http://en.wikipedia.org/wiki/Hamming_code">
+ * <wikipedia href="https://en.wikipedia.org/wiki/Hamming_code">
* In other words, the parity bit at position 2^k
* checks bits in positions having bit k set in
* their binary representation. Conversely, for
diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index 751bc4dc7466..8e3a369086db 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -2871,9 +2871,15 @@ int ocfs2_nfs_sync_lock(struct ocfs2_super *osb, int ex)
status = ocfs2_cluster_lock(osb, lockres, ex ? LKM_EXMODE : LKM_PRMODE,
0, 0);
- if (status < 0)
+ if (status < 0) {
mlog(ML_ERROR, "lock on nfs sync lock failed %d\n", status);
+ if (ex)
+ up_write(&osb->nfs_sync_rwlock);
+ else
+ up_read(&osb->nfs_sync_rwlock);
+ }
+
return status;
}
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 2dd71d626196..7993d527edae 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -327,8 +327,8 @@ struct ocfs2_super
spinlock_t osb_lock;
u32 s_next_generation;
unsigned long osb_flags;
- s16 s_inode_steal_slot;
- s16 s_meta_steal_slot;
+ u16 s_inode_steal_slot;
+ u16 s_meta_steal_slot;
atomic_t s_num_inodes_stolen;
atomic_t s_num_meta_stolen;
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index 45745cc3408a..8c8cf7f4eb34 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -879,9 +879,9 @@ static void __ocfs2_set_steal_slot(struct ocfs2_super *osb, int slot, int type)
{
spin_lock(&osb->osb_lock);
if (type == INODE_ALLOC_SYSTEM_INODE)
- osb->s_inode_steal_slot = slot;
+ osb->s_inode_steal_slot = (u16)slot;
else if (type == EXTENT_ALLOC_SYSTEM_INODE)
- osb->s_meta_steal_slot = slot;
+ osb->s_meta_steal_slot = (u16)slot;
spin_unlock(&osb->osb_lock);
}
diff --git a/fs/ocfs2/suballoc.h b/fs/ocfs2/suballoc.h
index f0a5d30a175d..50b36250beb6 100644
--- a/fs/ocfs2/suballoc.h
+++ b/fs/ocfs2/suballoc.h
@@ -40,7 +40,7 @@ struct ocfs2_alloc_context {
u64 ac_last_group;
u64 ac_max_block; /* Highest block number to allocate. 0 is
- is the same as ~0 - unlimited */
+ the same as ~0 - unlimited */
int ac_find_loc_only; /* hack for reflink operation ordering */
struct ocfs2_suballoc_result *ac_find_loc_priv; /* */
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 71ea9ce71a6b..1d91dd1e8711 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -78,7 +78,7 @@ struct mount_options
unsigned long commit_interval;
unsigned long mount_opt;
unsigned int atime_quantum;
- signed short slot;
+ unsigned short slot;
int localalloc_opt;
unsigned int resv_level;
int dir_resv_level;
@@ -1349,7 +1349,7 @@ static int ocfs2_parse_options(struct super_block *sb,
goto bail;
}
if (option)
- mopt->slot = (s16)option;
+ mopt->slot = (u16)option;
break;
case Opt_commit:
if (match_int(&args[0], &option)) {
diff --git a/fs/proc/meminfo.c b/fs/proc/meminfo.c
index e9a6841fc25b..887a5532e449 100644
--- a/fs/proc/meminfo.c
+++ b/fs/proc/meminfo.c
@@ -41,7 +41,7 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
si_meminfo(&i);
si_swapinfo(&i);
- committed = percpu_counter_read_positive(&vm_committed_as);
+ committed = vm_memory_committed();
cached = global_node_page_state(NR_FILE_PAGES) -
total_swapcache_pages() - i.bufferram;
@@ -52,8 +52,8 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
pages[lru] = global_node_page_state(NR_LRU_BASE + lru);
available = si_mem_available();
- sreclaimable = global_node_page_state(NR_SLAB_RECLAIMABLE);
- sunreclaim = global_node_page_state(NR_SLAB_UNRECLAIMABLE);
+ sreclaimable = global_node_page_state_pages(NR_SLAB_RECLAIMABLE_B);
+ sunreclaim = global_node_page_state_pages(NR_SLAB_UNRECLAIMABLE_B);
show_val_kb(m, "MemTotal: ", i.totalram);
show_val_kb(m, "MemFree: ", i.freeram);
@@ -101,10 +101,10 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
show_val_kb(m, "SReclaimable: ", sreclaimable);
show_val_kb(m, "SUnreclaim: ", sunreclaim);
seq_printf(m, "KernelStack: %8lu kB\n",
- global_zone_page_state(NR_KERNEL_STACK_KB));
+ global_node_page_state(NR_KERNEL_STACK_KB));
#ifdef CONFIG_SHADOW_CALL_STACK
seq_printf(m, "ShadowCallStack:%8lu kB\n",
- global_zone_page_state(NR_KERNEL_SCS_KB));
+ global_node_page_state(NR_KERNEL_SCS_KB));
#endif
show_val_kb(m, "PageTables: ",
global_zone_page_state(NR_PAGETABLE));