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[PATCH] swsusp: fix panic when signature can't be read 

Do not panic a machine when swsusp signature can't be read.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Linus Torvalds 2006-07-10 04:45:01 -07:00 committed by Linus Torvalds
parent 712f403af6
commit aeceb15738
1 changed files with 4 additions and 2 deletions
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6
kernel/power/swap.c
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@ -311,8 +311,10 @@ static atomic_t io_done = ATOMIC_INIT(0);
static int end_io(struct bio *bio, unsigned int num, int err)
{
if (!test_bit(BIO_UPTODATE, &bio->bi_flags))
panic("I/O error reading memory image");
if (!test_bit(BIO_UPTODATE, &bio->bi_flags)) {
printk(KERN_ERR "I/O error reading swsusp image.\n");
return -EIO;
}
atomic_set(&io_done, 0);
return 0;
}