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Diffstat (limited to 'fs/ext4/namei.c')
-rw-r--r--fs/ext4/namei.c240
1 files changed, 99 insertions, 141 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 603e4ebbd0ac..adb559de23c1 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -53,7 +53,7 @@ static struct buffer_head *ext4_append(handle_t *handle,
ext4_lblk_t *block)
{
struct buffer_head *bh;
- int err = 0;
+ int err;
if (unlikely(EXT4_SB(inode->i_sb)->s_max_dir_size_kb &&
((inode->i_size >> 10) >=
@@ -62,9 +62,9 @@ static struct buffer_head *ext4_append(handle_t *handle,
*block = inode->i_size >> inode->i_sb->s_blocksize_bits;
- bh = ext4_bread(handle, inode, *block, 1, &err);
- if (!bh)
- return ERR_PTR(err);
+ bh = ext4_bread(handle, inode, *block, 1);
+ if (IS_ERR(bh))
+ return bh;
inode->i_size += inode->i_sb->s_blocksize;
EXT4_I(inode)->i_disksize = inode->i_size;
BUFFER_TRACE(bh, "get_write_access");
@@ -94,20 +94,20 @@ static struct buffer_head *__ext4_read_dirblock(struct inode *inode,
{
struct buffer_head *bh;
struct ext4_dir_entry *dirent;
- int err = 0, is_dx_block = 0;
+ int is_dx_block = 0;
- bh = ext4_bread(NULL, inode, block, 0, &err);
- if (!bh) {
- if (err == 0) {
- ext4_error_inode(inode, __func__, line, block,
- "Directory hole found");
- return ERR_PTR(-EIO);
- }
+ bh = ext4_bread(NULL, inode, block, 0);
+ if (IS_ERR(bh)) {
__ext4_warning(inode->i_sb, __func__, line,
- "error reading directory block "
- "(ino %lu, block %lu)", inode->i_ino,
+ "error %ld reading directory block "
+ "(ino %lu, block %lu)", PTR_ERR(bh), inode->i_ino,
(unsigned long) block);
- return ERR_PTR(err);
+
+ return bh;
+ }
+ if (!bh) {
+ ext4_error_inode(inode, __func__, line, block, "Directory hole found");
+ return ERR_PTR(-EIO);
}
dirent = (struct ext4_dir_entry *) bh->b_data;
/* Determine whether or not we have an index block */
@@ -124,8 +124,7 @@ static struct buffer_head *__ext4_read_dirblock(struct inode *inode,
"directory leaf block found instead of index block");
return ERR_PTR(-EIO);
}
- if (!EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM) ||
+ if (!ext4_has_metadata_csum(inode->i_sb) ||
buffer_verified(bh))
return bh;
@@ -253,8 +252,7 @@ static unsigned dx_node_limit(struct inode *dir);
static struct dx_frame *dx_probe(const struct qstr *d_name,
struct inode *dir,
struct dx_hash_info *hinfo,
- struct dx_frame *frame,
- int *err);
+ struct dx_frame *frame);
static void dx_release(struct dx_frame *frames);
static int dx_make_map(struct ext4_dir_entry_2 *de, unsigned blocksize,
struct dx_hash_info *hinfo, struct dx_map_entry map[]);
@@ -270,8 +268,7 @@ static int ext4_htree_next_block(struct inode *dir, __u32 hash,
__u32 *start_hash);
static struct buffer_head * ext4_dx_find_entry(struct inode *dir,
const struct qstr *d_name,
- struct ext4_dir_entry_2 **res_dir,
- int *err);
+ struct ext4_dir_entry_2 **res_dir);
static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
struct inode *inode);
@@ -340,8 +337,7 @@ int ext4_dirent_csum_verify(struct inode *inode, struct ext4_dir_entry *dirent)
{
struct ext4_dir_entry_tail *t;
- if (!EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (!ext4_has_metadata_csum(inode->i_sb))
return 1;
t = get_dirent_tail(inode, dirent);
@@ -362,8 +358,7 @@ static void ext4_dirent_csum_set(struct inode *inode,
{
struct ext4_dir_entry_tail *t;
- if (!EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (!ext4_has_metadata_csum(inode->i_sb))
return;
t = get_dirent_tail(inode, dirent);
@@ -438,8 +433,7 @@ static int ext4_dx_csum_verify(struct inode *inode,
struct dx_tail *t;
int count_offset, limit, count;
- if (!EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (!ext4_has_metadata_csum(inode->i_sb))
return 1;
c = get_dx_countlimit(inode, dirent, &count_offset);
@@ -468,8 +462,7 @@ static void ext4_dx_csum_set(struct inode *inode, struct ext4_dir_entry *dirent)
struct dx_tail *t;
int count_offset, limit, count;
- if (!EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (!ext4_has_metadata_csum(inode->i_sb))
return;
c = get_dx_countlimit(inode, dirent, &count_offset);
@@ -557,8 +550,7 @@ static inline unsigned dx_root_limit(struct inode *dir, unsigned infosize)
unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(1) -
EXT4_DIR_REC_LEN(2) - infosize;
- if (EXT4_HAS_RO_COMPAT_FEATURE(dir->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (ext4_has_metadata_csum(dir->i_sb))
entry_space -= sizeof(struct dx_tail);
return entry_space / sizeof(struct dx_entry);
}
@@ -567,8 +559,7 @@ static inline unsigned dx_node_limit(struct inode *dir)
{
unsigned entry_space = dir->i_sb->s_blocksize - EXT4_DIR_REC_LEN(0);
- if (EXT4_HAS_RO_COMPAT_FEATURE(dir->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (ext4_has_metadata_csum(dir->i_sb))
entry_space -= sizeof(struct dx_tail);
return entry_space / sizeof(struct dx_entry);
}
@@ -641,7 +632,9 @@ struct stats dx_show_entries(struct dx_hash_info *hinfo, struct inode *dir,
u32 range = i < count - 1? (dx_get_hash(entries + 1) - hash): ~hash;
struct stats stats;
printk("%s%3u:%03u hash %8x/%8x ",levels?"":" ", i, block, hash, range);
- if (!(bh = ext4_bread (NULL,dir, block, 0,&err))) continue;
+ bh = ext4_bread(NULL,dir, block, 0);
+ if (!bh || IS_ERR(bh))
+ continue;
stats = levels?
dx_show_entries(hinfo, dir, ((struct dx_node *) bh->b_data)->entries, levels - 1):
dx_show_leaf(hinfo, (struct ext4_dir_entry_2 *) bh->b_data, blocksize, 0);
@@ -669,29 +662,25 @@ struct stats dx_show_entries(struct dx_hash_info *hinfo, struct inode *dir,
*/
static struct dx_frame *
dx_probe(const struct qstr *d_name, struct inode *dir,
- struct dx_hash_info *hinfo, struct dx_frame *frame_in, int *err)
+ struct dx_hash_info *hinfo, struct dx_frame *frame_in)
{
unsigned count, indirect;
struct dx_entry *at, *entries, *p, *q, *m;
struct dx_root *root;
- struct buffer_head *bh;
struct dx_frame *frame = frame_in;
+ struct dx_frame *ret_err = ERR_PTR(ERR_BAD_DX_DIR);
u32 hash;
- frame->bh = NULL;
- bh = ext4_read_dirblock(dir, 0, INDEX);
- if (IS_ERR(bh)) {
- *err = PTR_ERR(bh);
- goto fail;
- }
- root = (struct dx_root *) bh->b_data;
+ frame->bh = ext4_read_dirblock(dir, 0, INDEX);
+ if (IS_ERR(frame->bh))
+ return (struct dx_frame *) frame->bh;
+
+ root = (struct dx_root *) frame->bh->b_data;
if (root->info.hash_version != DX_HASH_TEA &&
root->info.hash_version != DX_HASH_HALF_MD4 &&
root->info.hash_version != DX_HASH_LEGACY) {
ext4_warning(dir->i_sb, "Unrecognised inode hash code %d",
root->info.hash_version);
- brelse(bh);
- *err = ERR_BAD_DX_DIR;
goto fail;
}
hinfo->hash_version = root->info.hash_version;
@@ -705,16 +694,12 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
if (root->info.unused_flags & 1) {
ext4_warning(dir->i_sb, "Unimplemented inode hash flags: %#06x",
root->info.unused_flags);
- brelse(bh);
- *err = ERR_BAD_DX_DIR;
goto fail;
}
if ((indirect = root->info.indirect_levels) > 1) {
ext4_warning(dir->i_sb, "Unimplemented inode hash depth: %#06x",
root->info.indirect_levels);
- brelse(bh);
- *err = ERR_BAD_DX_DIR;
goto fail;
}
@@ -724,27 +709,21 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
if (dx_get_limit(entries) != dx_root_limit(dir,
root->info.info_length)) {
ext4_warning(dir->i_sb, "dx entry: limit != root limit");
- brelse(bh);
- *err = ERR_BAD_DX_DIR;
goto fail;
}
dxtrace(printk("Look up %x", hash));
- while (1)
- {
+ while (1) {
count = dx_get_count(entries);
if (!count || count > dx_get_limit(entries)) {
ext4_warning(dir->i_sb,
"dx entry: no count or count > limit");
- brelse(bh);
- *err = ERR_BAD_DX_DIR;
- goto fail2;
+ goto fail;
}
p = entries + 1;
q = entries + count - 1;
- while (p <= q)
- {
+ while (p <= q) {
m = p + (q - p)/2;
dxtrace(printk("."));
if (dx_get_hash(m) > hash)
@@ -753,8 +732,7 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
p = m + 1;
}
- if (0) // linear search cross check
- {
+ if (0) { // linear search cross check
unsigned n = count - 1;
at = entries;
while (n--)
@@ -771,38 +749,35 @@ dx_probe(const struct qstr *d_name, struct inode *dir,
at = p - 1;
dxtrace(printk(" %x->%u\n", at == entries? 0: dx_get_hash(at), dx_get_block(at)));
- frame->bh = bh;
frame->entries = entries;
frame->at = at;
- if (!indirect--) return frame;
- bh = ext4_read_dirblock(dir, dx_get_block(at), INDEX);
- if (IS_ERR(bh)) {
- *err = PTR_ERR(bh);
- goto fail2;
+ if (!indirect--)
+ return frame;
+ frame++;
+ frame->bh = ext4_read_dirblock(dir, dx_get_block(at), INDEX);
+ if (IS_ERR(frame->bh)) {
+ ret_err = (struct dx_frame *) frame->bh;
+ frame->bh = NULL;
+ goto fail;
}
- entries = ((struct dx_node *) bh->b_data)->entries;
+ entries = ((struct dx_node *) frame->bh->b_data)->entries;
if (dx_get_limit(entries) != dx_node_limit (dir)) {
ext4_warning(dir->i_sb,
"dx entry: limit != node limit");
- brelse(bh);
- *err = ERR_BAD_DX_DIR;
- goto fail2;
+ goto fail;
}
- frame++;
- frame->bh = NULL;
}
-fail2:
+fail:
while (frame >= frame_in) {
brelse(frame->bh);
frame--;
}
-fail:
- if (*err == ERR_BAD_DX_DIR)
+ if (ret_err == ERR_PTR(ERR_BAD_DX_DIR))
ext4_warning(dir->i_sb,
"Corrupt dir inode %lu, running e2fsck is "
"recommended.", dir->i_ino);
- return NULL;
+ return ret_err;
}
static void dx_release (struct dx_frame *frames)
@@ -988,9 +963,9 @@ int ext4_htree_fill_tree(struct file *dir_file, __u32 start_hash,
}
hinfo.hash = start_hash;
hinfo.minor_hash = 0;
- frame = dx_probe(NULL, dir, &hinfo, frames, &err);
- if (!frame)
- return err;
+ frame = dx_probe(NULL, dir, &hinfo, frames);
+ if (IS_ERR(frame))
+ return PTR_ERR(frame);
/* Add '.' and '..' from the htree header */
if (!start_hash && !start_minor_hash) {
@@ -1227,8 +1202,7 @@ static struct buffer_head * ext4_find_entry (struct inode *dir,
buffer */
int num = 0;
ext4_lblk_t nblocks;
- int i, err = 0;
- int namelen;
+ int i, namelen;
*res_dir = NULL;
sb = dir->i_sb;
@@ -1258,17 +1232,13 @@ static struct buffer_head * ext4_find_entry (struct inode *dir,
goto restart;
}
if (is_dx(dir)) {
- bh = ext4_dx_find_entry(dir, d_name, res_dir, &err);
+ bh = ext4_dx_find_entry(dir, d_name, res_dir);
/*
* On success, or if the error was file not found,
* return. Otherwise, fall back to doing a search the
* old fashioned way.
*/
- if (err == -ENOENT)
- return NULL;
- if (err && err != ERR_BAD_DX_DIR)
- return ERR_PTR(err);
- if (bh)
+ if (!IS_ERR(bh) || PTR_ERR(bh) != ERR_BAD_DX_DIR)
return bh;
dxtrace(printk(KERN_DEBUG "ext4_find_entry: dx failed, "
"falling back\n"));
@@ -1298,10 +1268,10 @@ restart:
break;
}
num++;
- bh = ext4_getblk(NULL, dir, b++, 0, &err);
- if (unlikely(err)) {
+ bh = ext4_getblk(NULL, dir, b++, 0);
+ if (unlikely(IS_ERR(bh))) {
if (ra_max == 0)
- return ERR_PTR(err);
+ return bh;
break;
}
bh_use[ra_max] = bh;
@@ -1366,7 +1336,7 @@ cleanup_and_exit:
}
static struct buffer_head * ext4_dx_find_entry(struct inode *dir, const struct qstr *d_name,
- struct ext4_dir_entry_2 **res_dir, int *err)
+ struct ext4_dir_entry_2 **res_dir)
{
struct super_block * sb = dir->i_sb;
struct dx_hash_info hinfo;
@@ -1375,25 +1345,23 @@ static struct buffer_head * ext4_dx_find_entry(struct inode *dir, const struct q
ext4_lblk_t block;
int retval;
- if (!(frame = dx_probe(d_name, dir, &hinfo, frames, err)))
- return NULL;
+ frame = dx_probe(d_name, dir, &hinfo, frames);
+ if (IS_ERR(frame))
+ return (struct buffer_head *) frame;
do {
block = dx_get_block(frame->at);
bh = ext4_read_dirblock(dir, block, DIRENT);
- if (IS_ERR(bh)) {
- *err = PTR_ERR(bh);
+ if (IS_ERR(bh))
goto errout;
- }
+
retval = search_dirblock(bh, dir, d_name,
block << EXT4_BLOCK_SIZE_BITS(sb),
res_dir);
- if (retval == 1) { /* Success! */
- dx_release(frames);
- return bh;
- }
+ if (retval == 1)
+ goto success;
brelse(bh);
if (retval == -1) {
- *err = ERR_BAD_DX_DIR;
+ bh = ERR_PTR(ERR_BAD_DX_DIR);
goto errout;
}
@@ -1402,18 +1370,19 @@ static struct buffer_head * ext4_dx_find_entry(struct inode *dir, const struct q
frames, NULL);
if (retval < 0) {
ext4_warning(sb,
- "error reading index page in directory #%lu",
- dir->i_ino);
- *err = retval;
+ "error %d reading index page in directory #%lu",
+ retval, dir->i_ino);
+ bh = ERR_PTR(retval);
goto errout;
}
} while (retval == 1);
- *err = -ENOENT;
+ bh = NULL;
errout:
dxtrace(printk(KERN_DEBUG "%s not found\n", d_name->name));
- dx_release (frames);
- return NULL;
+success:
+ dx_release(frames);
+ return bh;
}
static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsigned int flags)
@@ -1441,7 +1410,7 @@ static struct dentry *ext4_lookup(struct inode *dir, struct dentry *dentry, unsi
dentry);
return ERR_PTR(-EIO);
}
- inode = ext4_iget(dir->i_sb, ino);
+ inode = ext4_iget_normal(dir->i_sb, ino);
if (inode == ERR_PTR(-ESTALE)) {
EXT4_ERROR_INODE(dir,
"deleted inode referenced: %u",
@@ -1474,7 +1443,7 @@ struct dentry *ext4_get_parent(struct dentry *child)
return ERR_PTR(-EIO);
}
- return d_obtain_alias(ext4_iget(child->d_inode->i_sb, ino));
+ return d_obtain_alias(ext4_iget_normal(child->d_inode->i_sb, ino));
}
/*
@@ -1533,7 +1502,7 @@ static struct ext4_dir_entry_2* dx_pack_dirents(char *base, unsigned blocksize)
*/
static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
struct buffer_head **bh,struct dx_frame *frame,
- struct dx_hash_info *hinfo, int *error)
+ struct dx_hash_info *hinfo)
{
unsigned blocksize = dir->i_sb->s_blocksize;
unsigned count, continued;
@@ -1548,16 +1517,14 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
int csum_size = 0;
int err = 0, i;
- if (EXT4_HAS_RO_COMPAT_FEATURE(dir->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (ext4_has_metadata_csum(dir->i_sb))
csum_size = sizeof(struct ext4_dir_entry_tail);
bh2 = ext4_append(handle, dir, &newblock);
if (IS_ERR(bh2)) {
brelse(*bh);
*bh = NULL;
- *error = PTR_ERR(bh2);
- return NULL;
+ return (struct ext4_dir_entry_2 *) bh2;
}
BUFFER_TRACE(*bh, "get_write_access");
@@ -1617,8 +1584,7 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir,
dxtrace(dx_show_leaf (hinfo, (struct ext4_dir_entry_2 *) data2, blocksize, 1));
/* Which block gets the new entry? */
- if (hinfo->hash >= hash2)
- {
+ if (hinfo->hash >= hash2) {
swap(*bh, bh2);
de = de2;
}
@@ -1638,8 +1604,7 @@ journal_error:
brelse(bh2);
*bh = NULL;
ext4_std_error(dir->i_sb, err);
- *error = err;
- return NULL;
+ return ERR_PTR(err);
}
int ext4_find_dest_de(struct inode *dir, struct inode *inode,
@@ -1718,8 +1683,7 @@ static int add_dirent_to_buf(handle_t *handle, struct dentry *dentry,
int csum_size = 0;
int err;
- if (EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (ext4_has_metadata_csum(inode->i_sb))
csum_size = sizeof(struct ext4_dir_entry_tail);
if (!de) {
@@ -1786,8 +1750,7 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
struct fake_dirent *fde;
int csum_size = 0;
- if (EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (ext4_has_metadata_csum(inode->i_sb))
csum_size = sizeof(struct ext4_dir_entry_tail);
blocksize = dir->i_sb->s_blocksize;
@@ -1862,8 +1825,8 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
ext4_handle_dirty_dx_node(handle, dir, frame->bh);
ext4_handle_dirty_dirent_node(handle, dir, bh);
- de = do_split(handle,dir, &bh, frame, &hinfo, &retval);
- if (!de) {
+ de = do_split(handle,dir, &bh, frame, &hinfo);
+ if (IS_ERR(de)) {
/*
* Even if the block split failed, we have to properly write
* out all the changes we did so far. Otherwise we can end up
@@ -1871,7 +1834,7 @@ static int make_indexed_dir(handle_t *handle, struct dentry *dentry,
*/
ext4_mark_inode_dirty(handle, dir);
dx_release(frames);
- return retval;
+ return PTR_ERR(de);
}
dx_release(frames);
@@ -1904,8 +1867,7 @@ static int ext4_add_entry(handle_t *handle, struct dentry *dentry,
ext4_lblk_t block, blocks;
int csum_size = 0;
- if (EXT4_HAS_RO_COMPAT_FEATURE(inode->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (ext4_has_metadata_csum(inode->i_sb))
csum_size = sizeof(struct ext4_dir_entry_tail);
sb = dir->i_sb;
@@ -1982,9 +1944,9 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
struct ext4_dir_entry_2 *de;
int err;
- frame = dx_probe(&dentry->d_name, dir, &hinfo, frames, &err);
- if (!frame)
- return err;
+ frame = dx_probe(&dentry->d_name, dir, &hinfo, frames);
+ if (IS_ERR(frame))
+ return PTR_ERR(frame);
entries = frame->entries;
at = frame->at;
bh = ext4_read_dirblock(dir, dx_get_block(frame->at), DIRENT);
@@ -2095,9 +2057,11 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
goto cleanup;
}
}
- de = do_split(handle, dir, &bh, frame, &hinfo, &err);
- if (!de)
+ de = do_split(handle, dir, &bh, frame, &hinfo);
+ if (IS_ERR(de)) {
+ err = PTR_ERR(de);
goto cleanup;
+ }
err = add_dirent_to_buf(handle, dentry, inode, de, bh);
goto cleanup;
@@ -2167,8 +2131,7 @@ static int ext4_delete_entry(handle_t *handle,
return err;
}
- if (EXT4_HAS_RO_COMPAT_FEATURE(dir->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (ext4_has_metadata_csum(dir->i_sb))
csum_size = sizeof(struct ext4_dir_entry_tail);
BUFFER_TRACE(bh, "get_write_access");
@@ -2387,8 +2350,7 @@ static int ext4_init_new_dir(handle_t *handle, struct inode *dir,
int csum_size = 0;
int err;
- if (EXT4_HAS_RO_COMPAT_FEATURE(dir->i_sb,
- EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
+ if (ext4_has_metadata_csum(dir->i_sb))
csum_size = sizeof(struct ext4_dir_entry_tail);
if (ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA)) {
@@ -2403,10 +2365,6 @@ static int ext4_init_new_dir(handle_t *handle, struct inode *dir,
dir_block = ext4_append(handle, inode, &block);
if (IS_ERR(dir_block))
return PTR_ERR(dir_block);
- BUFFER_TRACE(dir_block, "get_write_access");
- err = ext4_journal_get_write_access(handle, dir_block);
- if (err)
- goto out;
de = (struct ext4_dir_entry_2 *)dir_block->b_data;
ext4_init_dot_dotdot(inode, de, blocksize, csum_size, dir->i_ino, 0);
set_nlink(inode, 2);
@@ -2573,7 +2531,7 @@ int ext4_orphan_add(handle_t *handle, struct inode *inode)
int err = 0, rc;
bool dirty = false;
- if (!sbi->s_journal)
+ if (!sbi->s_journal || is_bad_inode(inode))
return 0;
WARN_ON_ONCE(!(inode->i_state & (I_NEW | I_FREEING)) &&