From 42f4743cc3ca046833afcaeec01f9793d74bbfb4 Mon Sep 17 00:00:00 2001 From: Tomas Mraz Date: Fri, 27 Feb 2009 14:29:39 +0000 Subject: Relevant BUGIDs: Purpose of commit: new feature Commit summary: --------------- 2009-02-27 Tomas Mraz * modules/pam_mkhomedir/pam_mkhomedir.c(create_homedir): Replace signal() with sigaction(). * modules/pam_namespace/pam_namespace.c(inst_init, cleanup_tmpdirs): Likewise. * modules/pam_unix/pam_unix_acct.c(_unix_run_verify_binary): Likewise. * modules/pam_unix/pam_unix_passwd.c(_unix_run_update_binary): Likewise. * modules/pam_unix/passverify.c(su_sighandler): Likewise. * modules/pam_unix/support.c(_unix_run_helper_binary): Likewise. * modules/pam_tally2/Makefile.am: Link the pam_tally2 app to libpam for auxiliary functions. * modules/pam_tally2/pam_tally2.8.xml: Drop non-existing no_reset option. Document new serialize option. * modules/pam_tally2/pam_tally2.c: Add support for the new serialize option. (_cleanup, tally_set_data, tally_get_data): Add tally file handle to tally PAM data. Needed for fcntl() locking. (get_tally): Use low level file access instead of stdio buffered FILE. If serialize option is used lock the tally file access. (set_tally, tally_bump, tally_reset): Use low level file access instead of stdio buffered FILE. Close the file handle only when it is not owned by PAM data. (pam_sm_authenticate, pam_sm_setcred, pam_sm_acct_mgmt): Pass the tally file handle to tally_set_data(). Get it from tally_get_data(). (main): Use low level file access instead of stdio buffered FILE. --- modules/pam_unix/passverify.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'modules/pam_unix/passverify.c') diff --git a/modules/pam_unix/passverify.c b/modules/pam_unix/passverify.c index 360bd90b..234e86dd 100644 --- a/modules/pam_unix/passverify.c +++ b/modules/pam_unix/passverify.c @@ -994,8 +994,12 @@ su_sighandler(int sig) { #ifndef SA_RESETHAND /* emulate the behaviour of the SA_RESETHAND flag */ - if ( sig == SIGILL || sig == SIGTRAP || sig == SIGBUS || sig = SIGSERV ) - signal(sig, SIG_DFL); + if ( sig == SIGILL || sig == SIGTRAP || sig == SIGBUS || sig = SIGSERV ) { + struct sigaction sa; + memset(&sa, '\0, sizeof(sa)); + sa.sa_handler = SIG_DFL; + sigaction(sig, &sa, NULL); + } #endif if (sig > 0) { _exit(sig); -- cgit v1.2.3