Fix the following strncpy() string truncation warning:
In function ‘strncpy’,
inlined from ‘cgroup_config_create_template_group’ at config.c:1850:5:
/usr/include/x86_64-linux-gnu/bits/string_fortified.h:106:10: warning:
‘__builtin_strncpy’ output may be truncated copying 4095 bytes from a string of
length 4095 [-Wstringop-truncation]
106 | return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Tom Hromatka <[email protected]>
---
src/config.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/config.c b/src/config.c
index 7a9b325a660f..1306033bf2d6 100644
--- a/src/config.c
+++ b/src/config.c
@@ -1849,6 +1849,7 @@ int cgroup_config_create_template_group(struct cgroup
*cgroup,
strncpy(t_cgroup->name, buffer,
FILENAME_MAX-1);
+ t_cgroup->name[sizeof(t_cgroup->name) - 1] =
'\0';
if (ret) {
cgroup_dbg("creating group %s, error
%d\n",
cgroup->name, ret);
--
2.25.1
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