Diffusion FreeBSD src repository 12be6f12e87a

Fix memory corruption in C++ demangler
12be6f12e87a
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Description

Fix memory corruption in C++ demangler

The __cxa_demangle_gnu3() and cpp_demangle_gnu3() functions segfault on
various libcxxabi test cases due to a copy and paste error. This change
fixes that.

This is a subset of https://github.com/libcxxrt/libcxxrt/pull/34 which
fixes the immediate problem.

Reviewed by: imp, emaste (I think)
Pull Request: https://github.com/freebsd/freebsd-src/pull/1222

Details

Provenance

Justine Tunney <jtunney@gmail.com>	Authored on Fri, May 10, 1:55 AM
imp	Committed on Fri, May 10, 1:55 AM

Parents

rGfbe965591f8a: nfscl: Do not do readahead for directories

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Event Timeline

imp committed rG12be6f12e87a: Fix memory corruption in C++ demangler (authored by Justine Tunney <jtunney@gmail.com>).Fri, May 10, 1:55 AM

Changes (2)

Path

Size

contrib/

elftoolchain/

libelftc/

libelftc_dem_gnu3.c

libcxxrt/

libelftc_dem_gnu3.c

rG12be6f12e87a

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contrib/elftoolchain/libelftc/libelftc_dem_gnu3.c