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authorSage Weil <sage@inktank.com>2013-06-09 08:40:39 -0700
committerSage Weil <sage@inktank.com>2013-07-03 15:32:50 -0700
commite976cad0f0dbe5440a4ca38e29e1f932d9319125 (patch)
treef13168ba6c1936f2c9340e53ed2d05258d9b2261
parent667ca05cd9f02f0a345446abc362484c019d4d71 (diff)
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rbd: fix a couple warnings
gcc isn't quite smart enough and generates these warnings: drivers/block/rbd.c: In function 'rbd_img_request_fill': drivers/block/rbd.c:1266:22: warning: 'bio_list' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/block/rbd.c:2186:14: note: 'bio_list' was declared here drivers/block/rbd.c:2247:10: warning: 'pages' may be used uninitialized in this function [-Wmaybe-uninitialized] even though they are initialized for their respective code paths. Signed-off-by: Sage Weil <sage@inktank.com>
-rw-r--r--drivers/block/rbd.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 14c6dc9..4ad2ad9 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2163,9 +2163,9 @@ static int rbd_img_request_fill(struct rbd_img_request *img_request,
struct rbd_obj_request *obj_request = NULL;
struct rbd_obj_request *next_obj_request;
bool write_request = img_request_write_test(img_request);
- struct bio *bio_list;
+ struct bio *bio_list = 0;
unsigned int bio_offset = 0;
- struct page **pages;
+ struct page **pages = 0;
u64 img_offset;
u64 resid;
u16 opcode;