From: Sage Weil Date: Sun, 9 Jun 2013 15:40:39 +0000 (-0700) Subject: rbd: fix a couple warnings X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e976cad0f0dbe5440a4ca38e29e1f932d9319125;p=openwrt%2Fstaging%2Fblogic.git 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 --- diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 14c6dc92ef0e..4ad2ad9a5bb0 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;