diff options
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 58604fe11f4f..077c3c9c432e 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -761,6 +761,11 @@ static int ext4_alloc_branch(handle_t *handle, struct inode *inode, * parent to disk. */ bh = sb_getblk(inode->i_sb, new_blocks[n-1]); + if (unlikely(!bh)) { + err = -EIO; + goto failed; + } + branch[n].bh = bh; lock_buffer(bh); BUFFER_TRACE(bh, "call get_create_access"); |