cgroup: Initialize return value in case there are no children

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/pakfire/cgroup.c b/src/pakfire/cgroup.c
index a498c55410a4a04b2d40b29e0a07d6e1d5d6e9d0..5531bd98a833479e89112efd3091f38badffdbcb 100644 (file)
--- a/src/pakfire/cgroup.c
+++ b/src/pakfire/cgroup.c
@@ -531,7 +531,7 @@ static int pakfire_cgroup_destroy_children(struct pakfire_cgroup* cgroup, int fl
        struct pakfire_cgroup* child = NULL;
        struct dirent* entry = NULL;
        DIR* dir = NULL;
-       int r;
+       int r = 0;
 
        // Open the directory
        dir = fdopendir(cgroup->fd);