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| author | Bo Yang <boyang@samba.org> | 2009-10-24 09:20:00 +0800 |
|---|---|---|
| committer | Bo Yang <boyang@samba.org> | 2009-10-24 09:36:23 +0800 |
| commit | b9a3f1dd85d168c15df846dba525f4f882d1acf8 (patch) | |
| tree | 8cafbefc029ca126634843defacdd32278f9a1c6 | |
| parent | 3050f8328862c7c77d3d692453bd9cc0885824e5 (diff) | |
| download | samba-b9a3f1dd85d168c15df846dba525f4f882d1acf8.tar.gz samba-b9a3f1dd85d168c15df846dba525f4f882d1acf8.tar.xz samba-b9a3f1dd85d168c15df846dba525f4f882d1acf8.zip | |
s3: Fix crash in pam_winbind, another reference to freed memory.
Signed-off-by: Bo Yang <boyang@samba.org>
| -rw-r--r-- | nsswitch/pam_winbind.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/nsswitch/pam_winbind.c b/nsswitch/pam_winbind.c index a2d372990ca..93df55d88fc 100644 --- a/nsswitch/pam_winbind.c +++ b/nsswitch/pam_winbind.c @@ -1788,7 +1788,7 @@ static int winbind_auth_request(struct pwb_context *ctx, if (logon.blobs) { wbcFreeMemory(logon.blobs); } - if (info && info->blobs) { + if (info && info->blobs && !p_info) { wbcFreeMemory(info->blobs); } if (error && !p_error) { @@ -3141,10 +3141,14 @@ int pam_sm_chauthtok(pam_handle_t * pamh, int flags, free(username_ret); } - wbcFreeMemory(info); - wbcFreeMemory(policy); } + if (info && info->blobs) { + wbcFreeMemory(info->blobs); + } + wbcFreeMemory(info); + wbcFreeMemory(policy); + goto out; } } else { |