[PATCH] libdw: Check register number in CFI isn't insanely large.

Mark Wielaard mjw at redhat.com
Thu Jan 15 13:20:49 UTC 2015


On Sun, 2015-01-04 at 16:29 +0100, Mark Wielaard wrote:
> Some cfi.c array size allocation calculations might overflow when trying
> to accommodate insanely large number of registers. Don't allow register
> numbers larger than INT32_MAX / sizeof (dwarf_frame_register).

I pushed this to master.


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