[PATCH] bug waiting to happen in rq_for_each_bio

[Xavier Bestel]

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;


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/