diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/pam_limits/pam_limits.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/modules/pam_limits/pam_limits.c b/modules/pam_limits/pam_limits.c index 8bf3b9bb..e2bc8e18 100644 --- a/modules/pam_limits/pam_limits.c +++ b/modules/pam_limits/pam_limits.c @@ -27,6 +27,7 @@ #include <errno.h> #include <syslog.h> #include <stdarg.h> +#include <signal.h> #include <sys/types.h> #include <sys/stat.h> #include <sys/resource.h> @@ -279,6 +280,12 @@ check_logins (pam_handle_t *pamh, const char *name, int limit, int ctrl, && !pam_modutil_user_in_group_nam_nam(pamh, ut->UT_USER, pl->login_group)) { continue; } + if (kill(ut->ut_pid, 0) == -1 && errno == ESRCH) { + /* process does not exist anymore */ + pam_syslog(pamh, LOG_WARNING, + "Stale utmp entry (pid %d) for '%s' ignored", ut->ut_pid, name); + continue; + } } if (++count > limit) { break; |