This commit fixes this warning in api.c:
api.c: In function ‘cgroup_read_value_begin’:
api.c:4114:47: warning: ‘snprintf’ output may be truncated before the
last format character [-Wformat-truncation=]
4114 | snprintf(stat_file, sizeof(stat_file), "%s/%s", stat_path,
| ^
api.c:4114:2: note: ‘snprintf’ output 2 or more bytes (assuming 4097)
into a destination of size 4096
4114 | snprintf(stat_file, sizeof(stat_file), "%s/%s", stat_path,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
4115 | name);
| ~~~~~
Signed-off-by: Tom Hromatka <tom.hroma...@oracle.com>
---
src/api.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/api.c b/src/api.c
index 30555f124e74..5c347fadbd83 100644
--- a/src/api.c
+++ b/src/api.c
@@ -4098,7 +4098,7 @@ int cgroup_read_value_begin(const char *controller, const
char *path,
{
int ret = 0;
char *ret_c = NULL;
- char stat_file[FILENAME_MAX];
+ char stat_file[FILENAME_MAX + sizeof(name)];
char stat_path[FILENAME_MAX];
FILE *fp;
--
1.8.3.1
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