diff options
Diffstat (limited to 'usr.bin/nice/nice.c')
| -rw-r--r-- | usr.bin/nice/nice.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/usr.bin/nice/nice.c b/usr.bin/nice/nice.c index e992069c745..d48e067e181 100644 --- a/usr.bin/nice/nice.c +++ b/usr.bin/nice/nice.c @@ -1,4 +1,4 @@ -/* $OpenBSD: nice.c,v 1.14 2014/02/13 20:51:10 tedu Exp $ */ +/* $OpenBSD: nice.c,v 1.15 2015/10/19 18:53:35 deraadt Exp $ */ /* $NetBSD: nice.c,v 1.9 1995/08/31 23:30:58 jtc Exp $ */ /* @@ -53,6 +53,9 @@ main(int argc, char *argv[]) setlocale(LC_ALL, ""); + if (pledge("stdio exec proc", NULL) == -1) + err(1, "pledge"); + /* handle obsolete -number syntax */ if (argc > 1 && argv[1][0] == '-' && isdigit((unsigned char)argv[1][1])) { @@ -70,7 +73,6 @@ main(int argc, char *argv[]) if (errstr) errx(1, "increment is %s", errstr); break; - case '?': default: usage(); break; @@ -84,16 +86,16 @@ main(int argc, char *argv[]) errno = 0; prio += getpriority(PRIO_PROCESS, 0); - if (errno) { + if (errno) err(1, "getpriority"); - /* NOTREACHED */ - } if (setpriority(PRIO_PROCESS, 0, prio)) warn("setpriority"); + if (pledge("stdio exec", NULL) == -1) + err(1, "pledge"); + execvp(argv[0], &argv[0]); err((errno == ENOENT) ? 127 : 126, "%s", argv[0]); - /* NOTREACHED */ } static void |