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47 lines
1.4 KiB
47 lines
1.4 KiB
From 9b5dc4cb8d5d82c31c0cda898832998c21afc303 Mon Sep 17 00:00:00 2001 |
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From: Karel Zak <kzak@redhat.com> |
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Date: Mon, 9 Sep 2013 12:24:01 +0200 |
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Subject: [PATCH] su: fix lastlog and btmp logging |
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The su(1) logging code mix ups "old" and "new" passwd structs. The |
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result is things like |
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Sep 9 11:50:45 x2 su: (to kzak) kzak on none |
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in /var/log/messages. The right log entry is |
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Sep 9 11:50:45 x2 su: (to root) kzak on pts/3 |
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The bug has been introduced by commit c74a7af17c7a176c358dfaa8e1814786c89ebc14. |
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References: https://bugzilla.redhat.com/show_bug.cgi?id=1005194 |
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Signed-off-by: Karel Zak <kzak@redhat.com> |
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--- |
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login-utils/su-common.c | 5 +---- |
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1 file changed, 1 insertion(+), 4 deletions(-) |
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diff --git a/login-utils/su-common.c b/login-utils/su-common.c |
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index ade5c92..858af01 100644 |
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--- a/login-utils/su-common.c |
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+++ b/login-utils/su-common.c |
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@@ -161,7 +161,7 @@ log_syslog(struct passwd const *pw, bool successful) |
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old_user = pwd ? pwd->pw_name : ""; |
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} |
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- if (get_terminal_name(STDERR_FILENO, NULL, &tty, NULL) == 0 && tty) |
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+ if (get_terminal_name(STDERR_FILENO, NULL, &tty, NULL) != 0 || !tty) |
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tty = "none"; |
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openlog (program_invocation_short_name, 0 , LOG_AUTH); |
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@@ -483,9 +483,6 @@ authenticate (const struct passwd *pw) |
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done: |
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- if (lpw && lpw->pw_name) |
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- pw = lpw; |
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- |
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log_syslog(pw, !is_pam_failure(retval)); |
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if (is_pam_failure(retval)) |
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-- |
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1.8.1.4
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