36 lines
931 B
Diff
36 lines
931 B
Diff
From 3aa1abc4cabaa77bd9d3d05064466990d7e68a59 Mon Sep 17 00:00:00 2001
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From: Panu Matilainen <pmatilai@redhat.com>
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Date: Thu, 18 Nov 2021 11:53:17 +0200
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Subject: [PATCH] Fix some Lua stack leaks in our initialization code
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---
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rpmio/rpmlua.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/rpmio/rpmlua.c b/rpmio/rpmlua.c
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index 8459cd8..6ad9119 100644
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--- a/rpmio/rpmlua.c
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+++ b/rpmio/rpmlua.c
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@@ -131,14 +131,18 @@ rpmlua rpmluaNew()
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for (lib = extlibs; lib->name; lib++) {
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luaL_requiref(L, lib->name, lib->func, 1);
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+ lua_pop(L, 1);
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}
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lua_pushcfunction(L, rpm_print);
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lua_setglobal(L, "print");
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lua_getglobal(L, "os");
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luaL_setfuncs(L, os_overrides, 0);
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+ lua_pop(L, 1);
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+
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lua_getglobal(L, "posix");
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luaL_setfuncs(L, posix_overrides, 0);
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+ lua_pop(L, 1);
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lua_getglobal(L, "package");
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lua_pushfstring(L, "%s/%s", rpmConfigDir(), "/lua/?.lua");
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--
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1.8.3.1
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