diff options
Diffstat (limited to 'loginutils/sulogin.c')
| -rw-r--r-- | loginutils/sulogin.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/loginutils/sulogin.c b/loginutils/sulogin.c index 8e3095c..38503f7 100644 --- a/loginutils/sulogin.c +++ b/loginutils/sulogin.c @@ -43,6 +43,12 @@ int sulogin_main(int argc, char **argv) const char * const *p; struct passwd *pwd; const char *shell; +#if ENABLE_FEATURE_SHADOWPASSWDS + /* Using _r function to avoid pulling in static buffers */ + char buffer[256]; + struct spwd spw; + struct spwd *result; +#endif logmode = LOGMODE_BOTH; openlog(applet_name, 0, LOG_AUTH); @@ -76,13 +82,10 @@ int sulogin_main(int argc, char **argv) } #if ENABLE_FEATURE_SHADOWPASSWDS - { - struct spwd *spwd = getspnam(pwd->pw_name); - if (!spwd) { - goto auth_error; - } - pwd->pw_passwd = spwd->sp_pwdp; + if (getspnam_r(pwd->pw_name, &spw, buffer, sizeof(buffer), &result)) { + goto auth_error; } + pwd->pw_passwd = spw.sp_pwdp; #endif while (1) { |