diff options
Diffstat (limited to 'lib/libpam/modules/pam_lastlog/pam_lastlog.c')
| -rw-r--r-- | lib/libpam/modules/pam_lastlog/pam_lastlog.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libpam/modules/pam_lastlog/pam_lastlog.c b/lib/libpam/modules/pam_lastlog/pam_lastlog.c index 66f61d3..200f489 100644 --- a/lib/libpam/modules/pam_lastlog/pam_lastlog.c +++ b/lib/libpam/modules/pam_lastlog/pam_lastlog.c @@ -129,7 +129,7 @@ pam_sm_open_session(pam_handle_t *pamh, int flags, /* note: does not need to be NUL-terminated */ strncpy(ll.ll_line, tty, sizeof(ll.ll_line)); - if (rhost != NULL) + if (rhost != NULL && *rhost != '\0') /* note: does not need to be NUL-terminated */ strncpy(ll.ll_host, rhost, sizeof(ll.ll_host)); @@ -145,7 +145,7 @@ pam_sm_open_session(pam_handle_t *pamh, int flags, utmp.ut_time = time(NULL); /* note: does not need to be NUL-terminated */ strncpy(utmp.ut_name, user, sizeof(utmp.ut_name)); - if (rhost != NULL) + if (rhost != NULL && *rhost != '\0') strncpy(utmp.ut_host, rhost, sizeof(utmp.ut_host)); (void)strncpy(utmp.ut_line, tty, sizeof(utmp.ut_line)); login(&utmp); |
