[PATCH] bio: gcc warning fix.

 Fixes the following gcc 4.0.2 warning:

fs/bio.c: In function 'bio_alloc_bioset':
fs/bio.c:167: warning: 'idx' may be used uninitialized in this function

Signed-off-by: Luiz Capitulino <[email protected]>

 fs/bio.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/bio.c b/fs/bio.c
index 38d3e80..55a5688 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -164,7 +164,7 @@ struct bio *bio_alloc_bioset(gfp_t gfp_m
 
 		bio_init(bio);
 		if (likely(nr_iovecs)) {
-			unsigned long idx;
+			unsigned long idx = 0;
 
 			bvl = bvec_alloc_bs(gfp_mask, nr_iovecs, &idx, bs);
 			if (unlikely(!bvl)) {


-- 
Luiz Fernando N. Capitulino
-
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