29 lines
909 B
Diff
29 lines
909 B
Diff
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References: bnc#842514 CVE-2013-4371 XSA-70
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# Commit 4c37ed562224295c0f8b00211287d57cae629782
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# Date 2013-10-10 15:49:54 +0100
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# Author Matthew Daley <mattjd@gmail.com>
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# Committer Ian Jackson <Ian.Jackson@eu.citrix.com>
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libxl: fix out-of-memory error handling in libxl_list_cpupool
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...otherwise it will return freed memory. All the current users of this
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function check already for a NULL return, so use that.
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Coverity-ID: 1056194
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This is CVE-2013-4371 / XSA-70
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Signed-off-by: Matthew Daley <mattjd@gmail.com>
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Acked-by: Ian Campbell <ian.campbell@citrix.com>
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--- a/tools/libxl/libxl.c
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+++ b/tools/libxl/libxl.c
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@@ -649,6 +649,7 @@ libxl_cpupoolinfo * libxl_list_cpupool(l
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if (!tmp) {
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LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR, "allocating cpupool info");
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libxl_cpupoolinfo_list_free(ptr, i);
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+ ptr = NULL;
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goto out;
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}
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ptr = tmp;
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