diff options
| author | Wentao Guan <guanwentao@uniontech.com> | 2026-06-16 14:40:53 +0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-18 17:52:56 -0700 |
| commit | d31deeab707b7945a7805d6406d0cd3118e640ef (patch) | |
| tree | 7c8dd7702921625a3c4d7d0f67bd4bc75f60ea21 /net | |
| parent | ed2294f94e34e97342850c40b320833d881c3819 (diff) | |
| download | ath-d31deeab707b7945a7805d6406d0cd3118e640ef.tar.gz | |
net: llc: make empty have static storage duration
Make @empty have static storage duration (like net/sysctl_net.c does)
to avoid storing a bad pointer, and keep consistent with
__register_sysctl_table @table 'should not be free'd after registration'.
Note that this is _not_ a bug, since size is 0 the pointer will
never get deferenced.
Signed-off-by: Wentao Guan <guanwentao@uniontech.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260616064053.690154-1-guanwentao@uniontech.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/llc/sysctl_net_llc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/llc/sysctl_net_llc.c b/net/llc/sysctl_net_llc.c index c8d88e2508fce..15f1e5d88f208 100644 --- a/net/llc/sysctl_net_llc.c +++ b/net/llc/sysctl_net_llc.c @@ -47,7 +47,7 @@ static struct ctl_table_header *llc_station_header; int __init llc_sysctl_init(void) { - struct ctl_table empty[1] = {}; + static struct ctl_table empty[1] = {}; llc2_timeout_header = register_net_sysctl(&init_net, "net/llc/llc2/timeout", llc2_timeout_table); llc_station_header = register_net_sysctl_sz(&init_net, "net/llc/station", empty, 0); |