Commit 282a7a47 authored Sep 06, 2016 by Ilya Dryomov Committed by Greg Kroah-Hartman Feb 25, 2018

rbd: silence bogus -Wmaybe-uninitialized warning

commit d4c2269b3d5d06a8ea434b1841fbcaec336ed396 upstream.

drivers/block/rbd.c: In function ‘rbd_watch_cb’:
drivers/block/rbd.c:3690:5: error: ‘struct_v’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
drivers/block/rbd.c:3759:5: note: ‘struct_v’ was declared here

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 2105905b

drivers/block/rbd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3756,7 +3756,7 @@ static void rbd_watch_cb(void *arg, u64 notify_id, u64 cookie,
		struct rbd_device *rbd_dev = arg;
		void *p = data;
		void *const end = p + data_len;
		u8 struct_v;
		u8 struct_v = 0;
		u32 len;
		u32 notify_op;
		int ret;