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Diffstat (limited to 'fs/ext4/indirect.c')
-rw-r--r--fs/ext4/indirect.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index 20862f96e8ae..8d83d1e508e4 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -146,6 +146,7 @@ static Indirect *ext4_get_branch(struct inode *inode, int depth,
struct super_block *sb = inode->i_sb;
Indirect *p = chain;
struct buffer_head *bh;
+ int ret = -EIO;
*err = 0;
/* i_data is not going away, no lock needed */
@@ -154,8 +155,10 @@ static Indirect *ext4_get_branch(struct inode *inode, int depth,
goto no_block;
while (--depth) {
bh = sb_getblk(sb, le32_to_cpu(p->key));
- if (unlikely(!bh))
+ if (unlikely(!bh)) {
+ ret = -ENOMEM;
goto failure;
+ }
if (!bh_uptodate_or_lock(bh)) {
if (bh_submit_read(bh) < 0) {
@@ -177,7 +180,7 @@ static Indirect *ext4_get_branch(struct inode *inode, int depth,
return NULL;
failure:
- *err = -EIO;
+ *err = ret;
no_block:
return p;
}
@@ -471,7 +474,7 @@ static int ext4_alloc_branch(handle_t *handle, struct inode *inode,
*/
bh = sb_getblk(inode->i_sb, new_blocks[n-1]);
if (unlikely(!bh)) {
- err = -EIO;
+ err = -ENOMEM;
goto failed;
}