From: Xavier Bestel <xavier.bestel@free.fr>
To: Jens Axboe <axboe@suse.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH] bug waiting to happen in rq_for_each_bio
Date: Thu, 15 Jan 2004 22:52:17 +0100 [thread overview]
Message-ID: <1074203537.20197.77.camel@bip.parateam.prv> (raw)
This bug would have been caught at compile time anyway, unless somebody
uses a weird name for bio.
--- ./include/linux/blkdev.h.orig 2004-01-15 22:43:29.000000000 +0100
+++ ./include/linux/blkdev.h 2004-01-15 22:44:23.000000000 +0100
@@ -493,9 +493,9 @@
}
#endif /* CONFIG_MMU */
-#define rq_for_each_bio(bio, rq) \
+#define rq_for_each_bio(_bio, rq) \
if ((rq->bio)) \
- for (bio = (rq)->bio; bio; bio = bio->bi_next)
+ for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next)
struct sec_size {
unsigned block_size;
next reply other threads:[~2004-01-15 21:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-15 21:52 Xavier Bestel [this message]
2004-01-16 8:20 ` Jens Axboe
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