From b4a78564bec722ef5b17dbba4b2830b2c8d2085b Mon Sep 17 00:00:00 2001 From: Steve Langasek Date: Mon, 28 Jul 2008 20:51:56 +0000 Subject: Relevant BUGIDs: Purpose of commit: bugfix (thread safety) Commit summary: --------------- 2008-07-28 Steve Langasek * modules/pam_unix/passverify.c: make save_old_password() thread-safe by using pam_modutil_getpwnam() instead of getpwnam() * modules/pam_unix/passverify.c, modules/pam_unix/passverify.h, modules/pam_unix/pam_unix_passwd.c: add pamh argument to save_old_password() --- modules/pam_unix/passverify.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'modules/pam_unix/passverify.c') diff --git a/modules/pam_unix/passverify.c b/modules/pam_unix/passverify.c index ce5bc450..0f58b019 100644 --- a/modules/pam_unix/passverify.c +++ b/modules/pam_unix/passverify.c @@ -535,9 +535,15 @@ unlock_pwdf(void) } #endif +#ifdef HELPER_COMPILE int save_old_password(const char *forwho, const char *oldpass, int howmany) +#else +int +save_old_password(pam_handle_t *pamh, const char *forwho, const char *oldpass, + int howmany) +#endif { static char buf[16384]; static char nbuf[16384]; @@ -653,7 +659,7 @@ save_old_password(const char *forwho, const char *oldpass, fclose(opwfile); if (!found) { - pwd = getpwnam(forwho); + pwd = pam_modutil_getpwnam(pamh, forwho); if (pwd == NULL) { err = 1; } else { -- cgit v1.2.3