static bool ignore_proc(pid_t pid) {
_cleanup_fclose_ FILE *f = NULL;
- char c;
+ char c, *p;
size_t count;
uid_t uid;
int r;
if (uid != 0)
return false;
- f = fopen(procfs_file_alloca(pid, "cmdline"), "re");
+ p = procfs_file_alloca(pid, "cmdline");
+ f = fopen(p, "re");
if (!f)
return true; /* not really, but has the desired effect */