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| author | Andreas Baumann <mail@andreasbaumann.cc> | 2015-01-03 13:58:15 +0100 |
|---|---|---|
| committer | Andreas Baumann <mail@andreasbaumann.cc> | 2015-01-03 13:58:15 +0100 |
| commit | 4aca87515a5083ae0e31ce3177189fd43b6d05ac (patch) | |
| tree | 7b1d9a31393ca090757dc6f0d3859b4fcd93f271 /release/src/router/busybox/libbb/change_identity.c | |
| parent | 008d0be72b2f160382c6e880765e96b64a050c65 (diff) | |
| download | tomato-4aca87515a5083ae0e31ce3177189fd43b6d05ac.tar.gz tomato-4aca87515a5083ae0e31ce3177189fd43b6d05ac.tar.bz2 | |
patch to Vanilla Tomato 1.28
Diffstat (limited to 'release/src/router/busybox/libbb/change_identity.c')
| -rw-r--r-- | release/src/router/busybox/libbb/change_identity.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/release/src/router/busybox/libbb/change_identity.c b/release/src/router/busybox/libbb/change_identity.c index c2b73eeb..619db09a 100644 --- a/release/src/router/busybox/libbb/change_identity.c +++ b/release/src/router/busybox/libbb/change_identity.c @@ -28,27 +28,14 @@ * SUCH DAMAGE. */ -#include <stdio.h> -#include <errno.h> -#include <unistd.h> -#include <string.h> -#include <stdlib.h> -#include <syslog.h> -#include <ctype.h> - #include "libbb.h" - /* Become the user and group(s) specified by PW. */ -void change_identity ( const struct passwd *pw ) +void FAST_FUNC change_identity(const struct passwd *pw) { - if ( initgroups ( pw-> pw_name, pw-> pw_gid ) == -1 ) - bb_perror_msg_and_die ( "cannot set groups" ); - endgrent ( ); - - if ( setgid ( pw-> pw_gid )) - bb_perror_msg_and_die ( "cannot set group id" ); - if ( setuid ( pw->pw_uid )) - bb_perror_msg_and_die ( "cannot set user id" ); + if (initgroups(pw->pw_name, pw->pw_gid) == -1) + bb_perror_msg_and_die("can't set groups"); + endgrent(); /* helps to close a fd used internally by libc */ + xsetgid(pw->pw_gid); + xsetuid(pw->pw_uid); } - |