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| author | Thorsten Kukuk <kukuk@thkukuk.de> | 2006-05-22 17:27:54 +0000 |
|---|---|---|
| committer | Thorsten Kukuk <kukuk@thkukuk.de> | 2006-05-22 17:27:54 +0000 |
| commit | 9251be9693b1c8c56ed067438858e740cba57570 (patch) | |
| tree | 17fe57914bae9c80901e3288831a14f43524b539 /modules/pam_listfile | |
| parent | 747fce30ecb18b776fd91aefdcf3ab3508b42fbf (diff) | |
Relevant BUGIDs: 1490956,1489818,1489808,1489792,1489804,1489658,1489634
Purpose of commit: bugfixes
Commit summary:
---------------
2006-05-22 Thorsten Kukuk <kukuk@thkukuk.de>
* modules/pam_listfile/pam_listfile.c (pam_sm_authenticate):
Fix memory leaks, [#1490956] found by Coverity.
* modules/pam_tally/pam_tally.c (pam_get_uid): Check return
value of pam_get_user().
(tally_get_data): Check if oldtime is not NULL.
[#1489818] found by Coverity.
* modules/pam_mkhomedir/pam_mkhomedir.c (create_homedir): Don't
ignore return value of stat(). [#1489808] found by Coverity.
* modules/pam_mail/pam_mail.c (get_folder): Fix a potential
NULL pointer dereference. [#1489792] found by Coverity.
* libpam/Makefile.am: bump release number of libpam.so.
* libpam/pam_misc.c (_pam_mkargv): Fix memory leak,
[#1489804] found by Coverity.
* modules/pam_echo/pam_echo.c (replace_and_print): Initialize
str, [#1489658] found by Coverity.
* modules/pam_cracklib/pam_cracklib.c (_pam_unix_approve_pass): Fix
a potential NULL pointer dereference.
(pam_sm_chauthtok): Remove dead code.
[#1489634] found by Coverity.
Diffstat (limited to 'modules/pam_listfile')
| -rw-r--r-- | modules/pam_listfile/pam_listfile.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/modules/pam_listfile/pam_listfile.c b/modules/pam_listfile/pam_listfile.c index 69384be6..1545fe03 100644 --- a/modules/pam_listfile/pam_listfile.c +++ b/modules/pam_listfile/pam_listfile.c @@ -108,16 +108,21 @@ pam_sm_authenticate (pam_handle_t *pamh, int flags UNUSED, onerr = PAM_SUCCESS; else if(!strcmp(myval,"fail")) onerr = PAM_SERVICE_ERR; - else + else { + if (ifname) free (ifname); return PAM_SERVICE_ERR; + } else if(!strcmp(mybuf,"sense")) if(!strcmp(myval,"allow")) sense=0; else if(!strcmp(myval,"deny")) sense=1; - else + else { + if (ifname) free (ifname); return onerr; + } else if(!strcmp(mybuf,"file")) { + if (ifname) free (ifname); ifname = (char *)malloc(strlen(myval)+1); if (!ifname) return PAM_BUF_ERR; @@ -176,6 +181,7 @@ pam_sm_authenticate (pam_handle_t *pamh, int flags UNUSED, ) { pam_syslog(pamh,LOG_ERR, "Invalid usage for apply= parameter"); + free (ifname); return onerr; } |