From: Tony Lu <tonylu@linux.alibaba.com>
To: idryomov@gmail.com
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: 'current_state' is uninitialized in rbd_object_map_update_finish()
Date: Wed, 13 Nov 2019 09:35:29 +0800 [thread overview]
Message-ID: <20191113013529.GA64000@TonyMac-Alibaba> (raw)
Hello,
There is a warning during compiling driver rbd for uninitialized
'current state' in rbd_object_map_update_finish():
drivers/block/rbd.c: In function 'rbd_object_map_callback':
drivers/block/rbd.c:2122:21: warning: ‘current_state’ may be used uninitialized in this function [-Wmaybe-uninitialized]
(current_state == OBJECT_EXISTS && state == OBJECT_EXISTS_CLEAN))
drivers/block/rbd.c:2090:23: note: ‘current_state’ was declared here
u8 state, new_state, current_state;
^~~~~~~~~~~~~
Cheers.
Tony Lu
next reply other threads:[~2019-11-13 1:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-13 1:35 Tony Lu [this message]
2019-11-13 11:21 ` 'current_state' is uninitialized in rbd_object_map_update_finish() Ilya Dryomov
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