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Red Hat Bugzilla – Attachment 641787 Details for
Bug 875199
multipathd crash in find_slot()
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[patch]
check if the vector exists before dereferencing it.
multipath-fix-segault-in-find-slot.patch (text/plain), 446 bytes, created by
Ben Marzinski
on 2012-11-09 19:36:38 UTC
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Description:
check if the vector exists before dereferencing it.
Filename:
MIME Type:
Creator:
Ben Marzinski
Created:
2012-11-09 19:36:38 UTC
Size:
446 bytes
patch
obsolete
>diff -aurp multipath-tools/libmultipath/vector.c multipath-tools.work/libmultipath/vector.c >--- multipath-tools/libmultipath/vector.c 2012-10-29 20:54:26.663074626 -0500 >+++ multipath-tools.work/libmultipath/vector.c 2012-10-29 20:53:57.623205739 -0500 >@@ -78,6 +78,9 @@ find_slot(vector v, void * addr) > { > int i; > >+ if (!v) >+ return -1; >+ > for (i = 0; i < (v->allocated / VECTOR_DEFAULT_SIZE); i++) > if (v->slot[i] == addr) > return i;
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bug 875199
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