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| author | Robin Hack <rhack@redhat.com> | 2014-08-25 17:30:01 +0200 |
|---|---|---|
| committer | Tomas Mraz <tmraz@fedoraproject.org> | 2014-08-25 17:30:01 +0200 |
| commit | bbe948ae58314ce3395d39e0fe49cdba309c29df (patch) | |
| tree | 4f6c663b4eaeb85fabb1453620a374c2834f1c0e /modules | |
| parent | 8514bfe08da3912fce8b6c17c39ef20af136a087 (diff) | |
| download | pam-bbe948ae58314ce3395d39e0fe49cdba309c29df.tar.gz pam-bbe948ae58314ce3395d39e0fe49cdba309c29df.tar.bz2 pam-bbe948ae58314ce3395d39e0fe49cdba309c29df.zip | |
pam_filter: Avoid leaking descriptors when fork() fails.
modules/pam_filter/pam_filter.c (set_filter): Close descriptors when fork() fails.
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/pam_filter/pam_filter.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/modules/pam_filter/pam_filter.c b/modules/pam_filter/pam_filter.c index da98148f..9935d994 100644 --- a/modules/pam_filter/pam_filter.c +++ b/modules/pam_filter/pam_filter.c @@ -341,6 +341,11 @@ set_filter (pam_handle_t *pamh, int flags UNUSED, int ctrl, pam_syslog(pamh, LOG_WARNING, "first fork failed: %m"); if (aterminal) { (void) tcsetattr(STDIN_FILENO, TCSAFLUSH, &stored_mode); + close(fd[0]); + } else { + /* Socket pair */ + close(fd[0]); + close(fd[1]); } return PAM_AUTH_ERR; |