svn commit: trunk/busybox/loginutils
aldot at busybox.net
aldot at busybox.net
Wed Jun 14 16:36:46 UTC 2006
Author: aldot
Date: 2006-06-14 09:36:45 -0700 (Wed, 14 Jun 2006)
New Revision: 15385
Log:
- minor size tweak
text data bss dec hex filename
613 0 0 613 265 loginutils/su.o.orig
605 0 0 605 25d loginutils/su.o
Modified:
trunk/busybox/loginutils/su.c
Changeset:
Modified: trunk/busybox/loginutils/su.c
===================================================================
--- trunk/busybox/loginutils/su.c 2006-06-14 16:32:05 UTC (rev 15384)
+++ trunk/busybox/loginutils/su.c 2006-06-14 16:36:45 UTC (rev 15385)
@@ -65,8 +65,6 @@
int su_main ( int argc, char **argv )
{
unsigned long flags;
- int opt_preserve;
- int opt_loginshell;
char *opt_shell = 0;
char *opt_command = 0;
char *opt_username = DEFAULT_USER;
@@ -81,11 +79,12 @@
flags = bb_getopt_ulflags(argc, argv, "mplc:s:",
&opt_command, &opt_shell);
- opt_preserve = flags & 3;
- opt_loginshell = (flags & 4 ? 1 : 0);
+#define SU_OPT_m (3)
+#define SU_OPT_p (3)
+#define SU_OPT_l (4)
if (optind < argc && argv[optind][0] == '-' && argv[optind][1] == 0) {
- opt_loginshell = 1;
+ flags |= SU_OPT_l;
++optind;
}
@@ -137,7 +136,7 @@
closelog();
#endif
- if ( !opt_shell && opt_preserve )
+ if ( !opt_shell && (flags & SU_OPT_p))
opt_shell = getenv ( "SHELL" );
if ( opt_shell && cur_uid && restricted_shell ( pw->pw_shell )) {
@@ -153,11 +152,11 @@
opt_shell = pw->pw_shell;
change_identity ( pw );
- setup_environment ( opt_shell, opt_loginshell, !opt_preserve, pw );
+ setup_environment(opt_shell, flags & SU_OPT_l, !(flags & SU_OPT_p), pw);
#if ENABLE_SELINUX
set_current_security_context(NULL);
#endif
- run_shell ( opt_shell, opt_loginshell, opt_command, (const char**)opt_args);
+ run_shell(opt_shell, flags & SU_OPT_l, opt_command, (const char**)opt_args);
return EXIT_FAILURE;
}
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