s3:smbspool: Use %u format specifier to print uid

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13939

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>

diff --git a/source3/client/smbspool_krb5_wrapper.c b/source3/client/smbspool_krb5_wrapper.c
index 2cdcd372ec60671d14787e76a089f63a7712d3e0..3266b90ec1a348e298502ee6d722b22fcebe3a6f 100644 (file)
--- a/source3/client/smbspool_krb5_wrapper.c
+++ b/source3/client/smbspool_krb5_wrapper.c
@@ -227,13 +227,13 @@ int main(int argc, char *argv[])
 
        CUPS_SMB_DEBUG("Trying to guess KRB5CCNAME (FILE, DIR, KEYRING)");
 
-       snprintf(gen_cc, sizeof(gen_cc), "/tmp/krb5cc_%d", uid);
+       snprintf(gen_cc, sizeof(gen_cc), "/tmp/krb5cc_%u", uid);
 
        rc = lstat(gen_cc, &sb);
        if (rc == 0) {
-               snprintf(gen_cc, sizeof(gen_cc), "FILE:/tmp/krb5cc_%d", uid);
+               snprintf(gen_cc, sizeof(gen_cc), "FILE:/tmp/krb5cc_%u", uid);
        } else {
-               snprintf(gen_cc, sizeof(gen_cc), "/run/user/%d/krb5cc", uid);
+               snprintf(gen_cc, sizeof(gen_cc), "/run/user/%u/krb5cc", uid);
 
                rc = lstat(gen_cc, &sb);
                if (rc == 0 && S_ISDIR(sb.st_mode)) {