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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2023-06-14 19:18:22 -0600 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2023-06-21 10:41:44 -1000 |
| commit | 36de5f303ca1bd6fce74815ef17ef3d8ff8737b5 (patch) | |
| tree | e41b5f35794081b5ef210b6d6fa9f4a80cd11d6f /Documentation/core-api | |
| parent | a04de42460e271e532b43ad40e9fb07a9a09fe5c (diff) | |
cgroup: Avoid -Wstringop-overflow warnings
Address the following -Wstringop-overflow warnings seen when
built with ARM architecture and aspeed_g4_defconfig configuration
(notice that under this configuration CGROUP_SUBSYS_COUNT == 0):
kernel/cgroup/cgroup.c:1208:16: warning: 'find_existing_css_set' accessing 4 bytes in a region of size 0 [-Wstringop-overflow=]
kernel/cgroup/cgroup.c:1258:15: warning: 'css_set_hash' accessing 4 bytes in a region of size 0 [-Wstringop-overflow=]
kernel/cgroup/cgroup.c:6089:18: warning: 'css_set_hash' accessing 4 bytes in a region of size 0 [-Wstringop-overflow=]
kernel/cgroup/cgroup.c:6153:18: warning: 'css_set_hash' accessing 4 bytes in a region of size 0 [-Wstringop-overflow=]
These changes are based on commit d20d30ebb199 ("cgroup: Avoid compiler
warnings with no subsystems").
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'Documentation/core-api')
0 files changed, 0 insertions, 0 deletions