32 lines
929 B
Diff
32 lines
929 B
Diff
From 3f91af8052486127ce787a91d47fadc033948877 Mon Sep 17 00:00:00 2001
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From: Pavel Raiskup <praiskup@redhat.com>
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Date: Mon, 16 Jan 2017 14:58:59 +0100
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Subject: [PATCH] libltdl: handle ENOMEM in lt_dlloader_remove()
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Reported by Alexander Hass.
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* libltdl/lt_dlloader.c (lt_dlloader_remove): Detect NULL return
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value from lt_dlinterface_register.
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---
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libltdl/lt_dlloader.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/libltdl/lt_dlloader.c b/libltdl/lt_dlloader.c
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index 2c99a22..ed45195 100644
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--- a/libltdl/lt_dlloader.c
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+++ b/libltdl/lt_dlloader.c
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@@ -167,6 +167,10 @@ lt_dlloader_remove (const char *name)
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/* Fail if there are any open modules which use this loader. */
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iface = lt_dlinterface_register (id_string, NULL);
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+ if (!iface)
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+ /* No memory, error is already set. */
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+ return 0;
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+
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while ((handle = lt_dlhandle_iterate (iface, handle)))
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{
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lt_dlhandle cur = handle;
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--
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2.9.3
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