Patch "rbd: silence bogus -Wmaybe-uninitialized warning" has been added to the 4.9-stable tree

Patch "rbd: silence bogus -Wmaybe-uninitialized warning" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    rbd: silence bogus -Wmaybe-uninitialized warning

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     rbd-silence-bogus-wmaybe-uninitialized-warning.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From d4c2269b3d5d06a8ea434b1841fbcaec336ed396 Mon Sep 17 00:00:00 2001
From: Ilya Dryomov <idryomov@gmail.com>
Date: Tue, 6 Sep 2016 11:15:48 +0200
Subject: rbd: silence bogus -Wmaybe-uninitialized warning
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From: Ilya Dryomov <idryomov@gmail.com>

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>

---
 drivers/block/rbd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -3756,7 +3756,7 @@ static void rbd_watch_cb(void *arg, u64
 	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;


Patches currently in stable-queue which might be from idryomov@gmail.com are

queue-4.9/rbd-silence-bogus-wmaybe-uninitialized-warning.patch