libbb: move nuke_str() from passwd into libbb

[oweals/busybox.git] / libbb / update_passwd.c

diff --git a/libbb/update_passwd.c b/libbb/update_passwd.c
index e050dfc0ebc9f94a0604592b7cf5e4b8fc58ecd2..a30af6f72322c27c345c271b7189791612f53aef 100644 (file)
--- a/libbb/update_passwd.c
+++ b/libbb/update_passwd.c
@@ -22,7 +22,7 @@ static void check_selinux_update_passwd(const char *username)
        char *seuser;
 
        if (getuid() != (uid_t)0 || is_selinux_enabled() == 0)
-               return;         /* No need to check */
+               return;  /* No need to check */
 
        if (getprevcon_raw(&context) < 0)
                bb_perror_msg_and_die("getprevcon failed");
@@ -58,7 +58,7 @@ static void check_selinux_update_passwd(const char *username)
  6) delete a user from a group: update_passwd(FILE, GROUP, NULL, MEMBER)
     only if CONFIG_FEATURE_DEL_USER_FROM_GROUP=y and member != NULL
 
- 7) change user's passord: update_passwd(FILE, USER, NEW_PASSWD, NULL)
+ 7) change user's password: update_passwd(FILE, USER, NEW_PASSWD, NULL)
     only if CONFIG_PASSWD=y and applet_name[0] == 'p' like in passwd
     or if CONFIG_CHPASSWD=y and applet_name[0] == 'c' like in chpasswd
 
@@ -133,7 +133,7 @@ int FAST_FUNC update_passwd(const char *filename,
        goto close_old_fp;
 
  created:
-       if (!fstat(old_fd, &sb)) {
+       if (fstat(old_fd, &sb) == 0) {
                fchmod(new_fd, sb.st_mode & 0777); /* ignore errors */
                fchown(new_fd, sb.st_uid, sb.st_gid);
        }