35 lines
1.0 KiB
Diff
35 lines
1.0 KiB
Diff
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From d2bb5b4c4ed3b1dbc0096deb195b6df33f813f23 Mon Sep 17 00:00:00 2001
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From: Yifan Luo <luoyifan@cmss.chinamobile.com>
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Date: Wed, 14 Aug 2019 14:14:26 +0800
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Subject: [PATCH 5/5] pc-bios/s390-ccw/net: fix a possible memory leak in
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get_uuid()
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There is a possible memory leak in get_uuid(). Should free allocated mem
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before
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return NULL.
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Signed-off-by: Yifan Luo <luoyifan@cmss.chinamobile.com>
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Message-Id: <02cf01d55267$86cf2850$946d78f0$@cmss.chinamobile.com>
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Reviewed-by: Thomas Huth <thuth@redhat.com>
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Reviewed-by: Cornelia Huck <cohuck@redhat.com>
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Signed-off-by: Thomas Huth <thuth@redhat.com>
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---
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pc-bios/s390-ccw/netmain.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/pc-bios/s390-ccw/netmain.c b/pc-bios/s390-ccw/netmain.c
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index f3542cb2..f2dcc01e 100644
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--- a/pc-bios/s390-ccw/netmain.c
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+++ b/pc-bios/s390-ccw/netmain.c
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@@ -269,6 +269,7 @@ static const char *get_uuid(void)
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: "d" (r0), "d" (r1), [addr] "a" (buf)
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: "cc", "memory");
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if (cc) {
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+ free(mem);
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return NULL;
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}
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--
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2.23.0
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