diff options
| author | Steve Langasek <vorlon@debian.org> | 2008-08-20 11:54:30 -0700 |
|---|---|---|
| committer | Steve Langasek <steve.langasek@ubuntu.com> | 2019-01-03 17:28:19 -0800 |
| commit | bc707b347e558bb3ef99e50ecf17cfbbf7e0a096 (patch) | |
| tree | 1317dda2c131956eaf591313ebc281a6bacf442d /debian/patches-applied | |
| parent | 9ee60a722df7dd81a99b380c706c5919cf5cce56 (diff) | |
055_pam_unix_nullok_secure: don't call _pammodutil_tty_secure with a NULL
tty argument, since this will cause our helper to segfault instead of
returning a useful value. Thanks to Troy Davis for the report.
Closes: #495806.
Diffstat (limited to 'debian/patches-applied')
| -rw-r--r-- | debian/patches-applied/055_pam_unix_nullok_secure | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debian/patches-applied/055_pam_unix_nullok_secure b/debian/patches-applied/055_pam_unix_nullok_secure index 6e4c561b..7ef6a6a2 100644 --- a/debian/patches-applied/055_pam_unix_nullok_secure +++ b/debian/patches-applied/055_pam_unix_nullok_secure @@ -56,11 +56,11 @@ Index: pam.deb/modules/pam_unix/support.c + if (on(UNIX_NULLOK_SECURE, ctrl)) { + const void *uttyname; + retval = pam_get_item(pamh, PAM_TTY, &uttyname); -+ if (retval != PAM_SUCCESS || uttyname == NULL) ++ if (retval != PAM_SUCCESS || uttyname == NULL ++ || _pammodutil_tty_secure(pamh, (const char *)uttyname) != PAM_SUCCESS) ++ { + nullok = 0; -+ -+ if (_pammodutil_tty_secure(pamh, (const char *)uttyname) != PAM_SUCCESS) -+ nullok = 0; ++ } + } + + if (nullok) { |