diff options
| -rw-r--r-- | src/core/cgroup.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/core/cgroup.c b/src/core/cgroup.c index 9e4e99326..a524a4110 100644 --- a/src/core/cgroup.c +++ b/src/core/cgroup.c @@ -930,7 +930,7 @@ static void cgroup_context_apply(Unit *u, CGroupMask mask, ManagerState state) { } LIST_FOREACH(device_allow, a, c->device_allow) { - char acc[4]; + char acc[4], *val; unsigned k = 0; if (a->r) @@ -947,10 +947,10 @@ static void cgroup_context_apply(Unit *u, CGroupMask mask, ManagerState state) { if (startswith(a->path, "/dev/")) whitelist_device(path, a->path, acc); - else if (startswith(a->path, "block-")) - whitelist_major(path, a->path + 6, 'b', acc); - else if (startswith(a->path, "char-")) - whitelist_major(path, a->path + 5, 'c', acc); + else if ((val = startswith(a->path, "block-"))) + whitelist_major(path, val, 'b', acc); + else if ((val = startswith(a->path, "char-"))) + whitelist_major(path, val, 'c', acc); else log_unit_debug(u, "Ignoring device %s while writing cgroup attribute.", a->path); } |