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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-20 17:49:03 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-20 17:49:03 +0200 |
| commit | a28ad14e057b6ec2ad9a8b09a44aa859d79c0ff8 (patch) | |
| tree | d59b703629e6dddc2c4755888ddd2df3d2634fa4 /fs/ext2/inode.c | |
| parent | Merge tag 'platform-drivers-x86-v4.9-2' of git://git.infradead.org/users/dvha... (diff) | |
| parent | ext2: avoid bogus -Wmaybe-uninitialized warning (diff) | |
| download | linux-a28ad14e057b6ec2ad9a8b09a44aa859d79c0ff8.tar.xz linux-a28ad14e057b6ec2ad9a8b09a44aa859d79c0ff8.zip | |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull misc filesystem fixes from Jan Kara:
"A fix for an isofs change apparently breaking mount(8) in some cases
and one ext2 warning fix"
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
ext2: avoid bogus -Wmaybe-uninitialized warning
isofs: Do not return EACCES for unknown filesystems
Diffstat (limited to 'fs/ext2/inode.c')
| -rw-r--r-- | fs/ext2/inode.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c index d831e24dc885..41b8b44a391c 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -622,7 +622,7 @@ static int ext2_get_blocks(struct inode *inode, u32 *bno, bool *new, bool *boundary, int create) { - int err = -EIO; + int err; int offsets[4]; Indirect chain[4]; Indirect *partial; @@ -639,7 +639,7 @@ static int ext2_get_blocks(struct inode *inode, depth = ext2_block_to_path(inode,iblock,offsets,&blocks_to_boundary); if (depth == 0) - return (err); + return -EIO; partial = ext2_get_branch(inode, depth, offsets, chain, &err); /* Simplest case - block found, no allocation needed */ @@ -761,7 +761,6 @@ static int ext2_get_blocks(struct inode *inode, ext2_splice_branch(inode, iblock, partial, indirect_blks, count); mutex_unlock(&ei->truncate_mutex); got_it: - *bno = le32_to_cpu(chain[depth-1].key); if (count > blocks_to_boundary) *boundary = true; err = count; @@ -772,6 +771,8 @@ cleanup: brelse(partial->bh); partial--; } + if (err > 0) + *bno = le32_to_cpu(chain[depth-1].key); return err; } |