kill: fix infinite loop when passed PIDs are not valid numbers

Signed-off-by: Pere Orga <gotrunks@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/procps/kill.c b/procps/kill.c
index 39538016e..695d266c5 100644
--- a/procps/kill.c
+++ b/procps/kill.c
@@ -219,6 +219,7 @@ 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) {
                                 bb_perror_msg("can't kill pid %d", (int)pid);