* [PATCH] su: preserve errno in cleanup_pam()
@ 2012-06-05 13:31 Ludwig Nussel
2012-06-05 13:51 ` Karel Zak
0 siblings, 1 reply; 2+ messages in thread
From: Ludwig Nussel @ 2012-06-05 13:31 UTC (permalink / raw)
To: util-linux; +Cc: Ludwig Nussel
Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>
---
login-utils/su.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/login-utils/su.c b/login-utils/su.c
index 944d655..0f535b9 100644
--- a/login-utils/su.c
+++ b/login-utils/su.c
@@ -153,6 +153,8 @@ static struct pam_conv conv =
static void
cleanup_pam (int retcode)
{
+ int saved_errno = errno;
+
if (_pam_session_opened)
pam_close_session (pamh, 0);
@@ -160,6 +162,8 @@ cleanup_pam (int retcode)
pam_setcred (pamh, PAM_DELETE_CRED | PAM_SILENT);
pam_end(pamh, retcode);
+
+ errno = saved_errno;
}
/* Signal handler for parent process. */
--
1.7.7
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] su: preserve errno in cleanup_pam()
2012-06-05 13:31 [PATCH] su: preserve errno in cleanup_pam() Ludwig Nussel
@ 2012-06-05 13:51 ` Karel Zak
0 siblings, 0 replies; 2+ messages in thread
From: Karel Zak @ 2012-06-05 13:51 UTC (permalink / raw)
To: Ludwig Nussel; +Cc: util-linux
On Tue, Jun 05, 2012 at 03:31:24PM +0200, Ludwig Nussel wrote:
> login-utils/su.c | 4 ++++
> 1 files changed, 4 insertions(+), 0 deletions(-)
Applied, thanks.
--
Karel Zak <kzak@redhat.com>
http://karelzak.blogspot.com
^ permalink raw reply [flat|nested] 2+ messages in thread
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