diff options
| -rw-r--r-- | bin/sh/options.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/bin/sh/options.c b/bin/sh/options.c index d44e345..a99fe81 100644 --- a/bin/sh/options.c +++ b/bin/sh/options.c @@ -280,8 +280,10 @@ setoption(int flag, int val) int i; if (flag == 'p' && !val && privileged) { - (void) setuid(getuid()); - (void) setgid(getgid()); + if (setgid(getgid()) == -1) + error("setgid"); + if (setuid(getuid()) == -1) + error("setuid"); } for (i = 0; i < NOPTS; i++) if (optlist[i].letter == flag) { |
