1 files changed, 7 insertions, 4 deletions

diff --git a/procps/kill.c b/procps/kill.c
index 8aa0eb3e2..0b170fa3d 100644
--- a/procps/kill.c
+++ b/procps/kill.c
@@ -167,13 +167,15 @@ int kill_main(int argc, char **argv)
                 /* Stop all processes */
                 kill(-1, SIGSTOP);
                 /* Signal all processes except those in our session */
-                while ((p = procps_scan(p, PSSCAN_PID|PSSCAN_SID))) {
+                while ((p = procps_scan(p, PSSCAN_PID|PSSCAN_SID)) != NULL) {
                         int i;
 
                         if (p->sid == (unsigned)sid
                          || p->pid == (unsigned)pid
-                         || p->pid == 1)
+                         || p->pid == 1
+                        ) {
                                 continue;
+                        }
 
                         /* All remaining args must be -o PID options.
                          * Check p->pid against them. */
@@ -257,9 +259,10 @@ int kill_main(int argc, char **argv)
                         pid = bb_strtoi(arg, &end, 10);
                         if (errno && (errno != EINVAL || *end != ' ')) {
                                 bb_error_msg("invalid number '%s'", arg);
-                                *end = '\0';
                                 errors++;
-                        } else if (kill(pid, signo) != 0) {
+                                break;
+                        }
+                        if (kill(pid, signo) != 0) {
                                 bb_perror_msg("can't kill pid %d", (int)pid);
                                 errors++;
                         }