30 lines
787 B
Diff
30 lines
787 B
Diff
From f43310742819253bfa6add2dce406701bb8cc2bb Mon Sep 17 00:00:00 2001
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From: Siteshwar Vashisht <svashisht@redhat.com>
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Date: Wed, 28 Sep 2016 18:33:55 +0530
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Subject: [PATCH] CVE-2016-7543: Patch imported from bash-4.4
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---
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variables.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/variables.c b/variables.c
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index ac587f3..ffd39e8 100644
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--- a/variables.c
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+++ b/variables.c
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@@ -496,7 +496,11 @@ initialize_shell_variables (env, privmode)
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#endif
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set_if_not ("PS2", secondary_prompt);
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}
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- set_if_not ("PS4", "+ ");
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+
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+ if (current_user.euid == 0)
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+ bind_variable ("PS4", "+ ", 0);
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+ else
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+ set_if_not ("PS4", "+ ");
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/* Don't allow IFS to be imported from the environment. */
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temp_var = bind_variable ("IFS", " \t\n", 0);
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--
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2.5.5
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