The caller is supposed to free the allocated string. Return a non-const
string to make that clearer.
Signed-off-by: Thomas Haller <thaller@xxxxxxxxxx>
---
src/datatype.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/datatype.c b/src/datatype.c
index 64e4647a605f..6362735809f7 100644
--- a/src/datatype.c
+++ b/src/datatype.c
@@ -1465,10 +1465,10 @@ const struct datatype policy_type = {
#define SYSFS_CGROUPSV2_PATH "/sys/fs/cgroup"
-static const char *cgroupv2_get_path(const char *path, uint64_t id)
+static char *cgroupv2_get_path(const char *path, uint64_t id)
{
- const char *cgroup_path = NULL;
char dent_name[PATH_MAX + 1];
+ char *cgroup_path = NULL;
struct dirent *dent;
struct stat st;
DIR *d;
@@ -1506,7 +1506,7 @@ static void cgroupv2_type_print(const struct expr *expr,
struct output_ctx *octx)
{
uint64_t id = mpz_get_uint64(expr->value);
- const char *cgroup_path;
+ char *cgroup_path;
cgroup_path = cgroupv2_get_path(SYSFS_CGROUPSV2_PATH, id);
if (cgroup_path)
--
2.41.0
