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| author | Andrew Morton <akpm@osdl.org> | 2007-01-22 20:40:35 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-01-23 07:52:05 -0800 |
| commit | 790816dd54e22827f63c8cbb30bd623d3d45e594 (patch) | |
| tree | a67e4ee5302857b60a9ee6ad158123d2af0fd088 /fs/block_dev.c | |
| parent | 58d9ce7d751fa11c6c8ea5dcd4d63b320aae1363 (diff) | |
| download | lwn-790816dd54e22827f63c8cbb30bd623d3d45e594.tar.gz lwn-790816dd54e22827f63c8cbb30bd623d3d45e594.zip | |
[PATCH] blockdev direct_io: fix signedness bug
size_t is unsigned. IO errors aren't getting through.
Cc: "Chen, Kenneth W" <kenneth.w.chen@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/block_dev.c')
| -rw-r--r-- | fs/block_dev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/block_dev.c b/fs/block_dev.c index 8b18e43b82fe..da020be25dd2 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -146,7 +146,7 @@ static int blk_end_aio(struct bio *bio, unsigned int bytes_done, int error) iocb->ki_nbytes = -EIO; if (atomic_dec_and_test(bio_count)) { - if (iocb->ki_nbytes < 0) + if ((long)iocb->ki_nbytes < 0) aio_complete(iocb, iocb->ki_nbytes, 0); else aio_complete(iocb, iocb->ki_left, 0); |