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-rw-r--r--src/libudev/cgroup-util.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/src/libudev/cgroup-util.c b/src/libudev/cgroup-util.c
index b0d378de5a..19f9889c8a 100644
--- a/src/libudev/cgroup-util.c
+++ b/src/libudev/cgroup-util.c
@@ -37,6 +37,8 @@
#include "path-util.h"
#include "strv.h"
+static const char cgroup_path[] = "/sys/fs/cgroup/";
+
int cg_enumerate_processes(const char *controller, const char *path, FILE **_f) {
char *fs;
int r;
@@ -522,13 +524,13 @@ static int join_path(const char *controller, const char *path, const char *suffi
if (controller) {
if (path && suffix)
- t = strjoin("/sys/fs/cgroup/", controller, "/", path, "/", suffix, NULL);
+ t = strjoin(cgroup_path, controller, "/", path, "/", suffix, NULL);
else if (path)
- t = strjoin("/sys/fs/cgroup/", controller, "/", path, NULL);
+ t = strjoin(cgroup_path, controller, "/", path, NULL);
else if (suffix)
- t = strjoin("/sys/fs/cgroup/", controller, "/", suffix, NULL);
+ t = strjoin(cgroup_path, controller, "/", suffix, NULL);
else
- t = strjoin("/sys/fs/cgroup/", controller, NULL);
+ t = strjoin(cgroup_path, controller, NULL);
} else {
if (path && suffix)
t = strjoin(path, "/", suffix, NULL);
@@ -572,8 +574,8 @@ static int check(const char *p) {
assert(p);
/* Check if this controller actually really exists */
- cc = alloca(sizeof("/sys/fs/cgroup/") + strlen(p));
- strcpy(stpcpy(cc, "/sys/fs/cgroup/"), p);
+ cc = alloca(sizeof(cgroup_path) + strlen(p));
+ strcpy(stpcpy(cc, cgroup_path), p);
if (access(cc, F_OK) < 0)
return -errno;