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Diffstat (limited to 'loginutils')
-rw-r--r--loginutils/adduser.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/loginutils/adduser.c b/loginutils/adduser.c
index 7455f23a6..3485611cc 100644
--- a/loginutils/adduser.c
+++ b/loginutils/adduser.c
@@ -110,18 +110,20 @@ static int passwd_study(const char *filename, struct passwd *p)
static void addgroup_wrapper(const char *login, gid_t gid)
{
- char *cmd = xmalloc(strlen(login)+32);
+ char *cmd;
- sprintf(cmd, "addgroup -g %d %s", gid, login);
+ bb_asprintf(&cmd, "addgroup -g %d %s", gid, login);
system(cmd);
free(cmd);
}
+static void passwd_wrapper(const char *login) __attribute__ ((noreturn));
+
static void passwd_wrapper(const char *login)
{
static const char prog[] = "passwd";
execlp(prog, prog, login, NULL);
- error_msg_and_die("Failed to execute 'passwd', you must set the password for '%s' manually", login);
+ error_msg_and_die("Failed to execute '%s', you must set the password for '%s' manually", prog, login);
}
/* putpwent(3) remix */
@@ -137,7 +139,6 @@ static int adduser(const char *filename, struct passwd *p)
/* make sure everything is kosher and setup uid && gid */
passwd = wfopen(filename, "a");
if (passwd == NULL) {
- /* return -1; */
return 1;
}
fseek(passwd, 0, SEEK_END);
@@ -153,13 +154,11 @@ static int adduser(const char *filename, struct passwd *p)
error_msg("group name %s already in use", p->pw_name);
else
error_msg("generic error.");
- /* return -1; */
return 1;
}
/* add to passwd */
if (putpwent(p, passwd) == -1) {
- /* return -1; */
return 1;
}
fclose(passwd);
@@ -169,7 +168,6 @@ static int adduser(const char *filename, struct passwd *p)
if (shadow_enabled) {
shadow = wfopen(shadow_file, "a");
if (shadow == NULL) {
- /* return -1; */
return 1;
}
fseek(shadow, 0, SEEK_END);
@@ -206,8 +204,6 @@ static int adduser(const char *filename, struct passwd *p)
}
/* interactively set passwd */
passwd_wrapper(p->pw_name);
-
- return 0;
}
@@ -293,4 +289,4 @@ int adduser_main(int argc, char **argv)
return adduser(passwd_file, &pw);
}
-/* $Id: adduser.c,v 1.3 2002/07/16 23:50:05 sandman Exp $ */
+/* $Id: adduser.c,v 1.4 2002/09/16 06:22:24 andersen Exp $ */