Commit 790816dd authored Jan 22, 2007 by Andrew Morton Committed by Linus Torvalds Jan 23, 2007

[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>

parent 58d9ce7d

fs/block_dev.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);