- spelling

[oweals/busybox.git] / procps / pidof.c

diff --git a/procps/pidof.c b/procps/pidof.c
index 5b3e53fdf73dc3a27b836fbea1951a75cf0d3a1a..d9c8dca420a720c543b350be467e0f44f9163aa6 100644 (file)
--- a/procps/pidof.c
+++ b/procps/pidof.c
@@ -7,7 +7,7 @@
  * Licensed under the GPL v2, see the file LICENSE in this tarball.
  */
 
-
+#include "busybox.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
@@ -17,7 +17,6 @@
 #include <string.h>
 #include <sys/types.h>
 #include <unistd.h>
-#include "busybox.h"
 
 #if ENABLE_FEATURE_PIDOF_SINGLE
 #define _SINGLE_COMPL(a) a
@@ -65,14 +64,9 @@ int pidof_main(int argc, char **argv)
                while (omits_p) {
                        /* are we asked to exclude the parent's process ID?  */
                        if (!strncmp(omits_p->data, "%PPID", 5)) {
-                               omits_p = llist_free_one(omits_p);
+                               llist_pop(&omits_p);
                                snprintf(getppid_str, sizeof(getppid_str), "%d", getppid());
-                               omits_p = llist_add_to(omits_p, getppid_str);
-#if 0
-                       } else {
-                               bb_error_msg_and_die("illegal omit pid value (%s)!\n",
-                                               omits_p->data);
-#endif
+                               llist_add_to(&omits_p, getppid_str);
                        }
                        omits_p = omits_p->link;
                }
@@ -117,7 +111,7 @@ int pidof_main(int argc, char **argv)
 
 #if ENABLE_FEATURE_PIDOF_OMIT
        if (ENABLE_FEATURE_CLEAN_UP)
-               llist_free(omits);
+               llist_free(omits, NULL);
 #endif
        return fail ? EXIT_FAILURE : EXIT_SUCCESS;
 }