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authorDenis Vlasenko2006-09-05 09:45:30 +0000
committerDenis Vlasenko2006-09-05 09:45:30 +0000
commit797b4d210d3a877f51be404aa1b147246dd3f079 (patch)
tree19c811ad144cf56350df698653c0a38a0f3c471b /libbb/run_shell.c
parentd25a2645f5273e70616abe73e6ac1adda5016532 (diff)
downloadbusybox-797b4d210d3a877f51be404aa1b147246dd3f079.zip
busybox-797b4d210d3a877f51be404aa1b147246dd3f079.tar.gz
run_shell.c: style fix
Diffstat (limited to 'libbb/run_shell.c')
-rw-r--r--libbb/run_shell.c56
1 files changed, 25 insertions, 31 deletions
diff --git a/libbb/run_shell.c b/libbb/run_shell.c
index 86cb0b0..6be0908 100644
--- a/libbb/run_shell.c
+++ b/libbb/run_shell.c
@@ -41,27 +41,21 @@
#endif
#ifdef CONFIG_SELINUX
-static security_context_t current_sid=NULL;
+static security_context_t current_sid;
void
renew_current_security_context(void)
{
- if (current_sid)
- freecon(current_sid); /* Release old context */
-
- getcon(&current_sid); /* update */
-
- return;
+ if (current_sid)
+ freecon(current_sid); /* Release old context */
+ getcon(&current_sid); /* update */
}
void
set_current_security_context(security_context_t sid)
{
- if (current_sid)
- freecon(current_sid); /* Release old context */
-
- current_sid=sid;
-
- return;
+ if (current_sid)
+ freecon(current_sid); /* Release old context */
+ current_sid = sid;
}
#endif
@@ -71,37 +65,37 @@ set_current_security_context(security_context_t sid)
If ADDITIONAL_ARGS is nonzero, pass it to the shell as more
arguments. */
-void run_shell ( const char *shell, int loginshell, const char *command, const char **additional_args)
+void run_shell(const char *shell, int loginshell, const char *command, const char **additional_args)
{
const char **args;
int argno = 1;
int additional_args_cnt = 0;
- for ( args = additional_args; args && *args; args++ )
+ for (args = additional_args; args && *args; args++)
additional_args_cnt++;
- args = (const char **) xmalloc (sizeof (char *) * ( 4 + additional_args_cnt ));
+ args = xmalloc(sizeof(char*) * (4 + additional_args_cnt));
- args [0] = bb_get_last_path_component ( xstrdup ( shell ));
+ args[0] = bb_get_last_path_component(xstrdup(shell));
- if ( loginshell )
- args [0] = xasprintf ("-%s", args [0]);
+ if (loginshell)
+ args[0] = xasprintf("-%s", args[0]);
- if ( command ) {
- args [argno++] = "-c";
- args [argno++] = command;
+ if (command) {
+ args[argno++] = "-c";
+ args[argno++] = command;
}
- if ( additional_args ) {
- for ( ; *additional_args; ++additional_args )
- args [argno++] = *additional_args;
+ if (additional_args) {
+ for (; *additional_args; ++additional_args)
+ args[argno++] = *additional_args;
}
- args [argno] = 0;
+ args[argno] = NULL;
#ifdef CONFIG_SELINUX
- if ( (current_sid) && (!setexeccon(current_sid)) ) {
- freecon(current_sid);
- execve(shell, (char **) args, environ);
+ if (current_sid && !setexeccon(current_sid)) {
+ freecon(current_sid);
+ execve(shell, (char **) args, environ);
} else
#endif
- execv ( shell, (char **) args );
- bb_perror_msg_and_die ( "cannot run %s", shell );
+ execv(shell, (char **) args);
+ bb_perror_msg_and_die("cannot run %s", shell);
}