diff options
| 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_mkhomedir | |
| parent | 747fce30ecb18b776fd91aefdcf3ab3508b42fbf (diff) | |
| download | pam-9251be9693b1c8c56ed067438858e740cba57570.tar.gz pam-9251be9693b1c8c56ed067438858e740cba57570.tar.bz2 pam-9251be9693b1c8c56ed067438858e740cba57570.zip | |
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_mkhomedir')
| -rw-r--r-- | modules/pam_mkhomedir/pam_mkhomedir.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/modules/pam_mkhomedir/pam_mkhomedir.c b/modules/pam_mkhomedir/pam_mkhomedir.c index 799d19fc..216f252a 100644 --- a/modules/pam_mkhomedir/pam_mkhomedir.c +++ b/modules/pam_mkhomedir/pam_mkhomedir.c @@ -341,7 +341,20 @@ create_homedir (pam_handle_t * pamh, int ctrl, return PAM_PERM_DENIED; } - stat(newsource,&St); + if (stat(newsource,&St) != 0) + { + pam_syslog(pamh, LOG_DEBUG, "unable to stat src file %s: %m", + newsource); + close(SrcFd); + closedir(D); + +#ifndef PATH_MAX + free(newsource); newsource = NULL; + free(newdest); newdest = NULL; +#endif + + return PAM_PERM_DENIED; + } /* Open the dest file */ if ((DestFd = open(newdest,O_WRONLY | O_TRUNC | O_CREAT,0600)) < 0) |