[ovs-git] [openvswitch/ovs] 43b7d9: netdev-dummy: Silence the 'may be uninitialized' w...
Ilya Maximets
noreply at github.com
Fri Jul 23 13:42:39 UTC 2021
Branch: refs/heads/master
Home: https://github.com/openvswitch/ovs
Commit: 43b7d960af5616b5e2bc65b67fc6e21e76d6155c
https://github.com/openvswitch/ovs/commit/43b7d960af5616b5e2bc65b67fc6e21e76d6155c
Author: Ilya Maximets <i.maximets at ovn.org>
Date: 2021-07-23 (Fri, 23 Jul 2021)
Changed paths:
M lib/netdev-dummy.c
Log Message:
-----------
netdev-dummy: Silence the 'may be uninitialized' warning.
GCC 11 with -O1 on Feodra 34 emits a false-positive warning like this:
lib/netdev-dummy.c: In function ‘dummy_packet_stream_run’:
lib/netdev-dummy.c:284:16: error: ‘n’ may be used uninitialized in this
function [-Werror=maybe-uninitialized]
284 | if (retval == n && dp_packet_size(&s->rxbuf) > 2) {
| ^
This breaks the build with --enable-Werror. Initializing 'n' to
avoid the warning.
Acked-by: Ben Pfaff <blp at ovn.org>
Signed-off-by: Ilya Maximets <i.maximets at ovn.org>
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