lib/get_pid.c: pid_t is a signed integer

Print it with "%d".

Acked-by: Lukas Slebodnik <lslebodn@fedoraproject.org>
Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/lib/get_pid.c b/lib/get_pid.c
index 4a0c2efac9b8116ff8eb6f22da0d3f5e19be08a4..c687eab014c3aa8098339d3400c9fb5495ca1dd8 100644 (file)
--- a/lib/get_pid.c
+++ b/lib/get_pid.c
@@ -57,15 +57,15 @@ int open_pidfd(const char *pidstr)
        if (get_pid(pidstr, &target) == -1)
                return -ENOENT;
 
-       if (SNPRINTF(proc_dir_name, "/proc/%u/", target) == -1) {
-               fprintf(stderr, "snprintf of proc path failed for %u: %s\n",
+       if (SNPRINTF(proc_dir_name, "/proc/%d/", target) == -1) {
+               fprintf(stderr, "snprintf of proc path failed for %d: %s\n",
                        target, strerror(errno));
                return -EINVAL;
        }
 
        proc_dir_fd = open(proc_dir_name, O_DIRECTORY);
        if (proc_dir_fd < 0) {
-               fprintf(stderr, _("Could not open proc directory for target %u: %s\n"),
+               fprintf(stderr, _("Could not open proc directory for target %d: %s\n"),
                        target, strerror(errno));
                return -EINVAL;
        }