diff options
| -rw-r--r-- | fs/ext3/inode.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index b176d4253544..6e4f8a529fbc 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -676,6 +676,10 @@ static int ext3_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 = -ENOMEM; + goto failed; + } branch[n].bh = bh; lock_buffer(bh); BUFFER_TRACE(bh, "call get_create_access"); @@ -717,7 +721,7 @@ failed: BUFFER_TRACE(branch[i].bh, "call journal_forget"); ext3_journal_forget(handle, branch[i].bh); } - for (i = 0; i <indirect_blks; i++) + for (i = 0; i < indirect_blks; i++) ext3_free_blocks(handle, inode, new_blocks[i], 1); ext3_free_blocks(handle, inode, new_blocks[i], num); |