[Bug binutils/24958] Buffer over read in print_insn_mmix

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=24958

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <address@hidden>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=1e4b5e7d354a41276cb8dfbaae79915e1730dbd8

commit 1e4b5e7d354a41276cb8dfbaae79915e1730dbd8
Author: Nick Clifton <address@hidden>
Date:   Tue Sep 3 09:53:25 2019 +0100

    Fix a potential buffer overrun in the MMIX disassembler when processing a
corrupt input file.

        PR 24958
        * mmix-dis.c (MAX_REG_NAME_LEN): Define.
        (MAX_SPEC_REG_NAME_LEN): Define.
        (struct mmix_dis_info): Use defined constants for array lengths.
        (get_reg_name): New function.
        (get_sprec_reg_name): New function.
        (print_insn_mmix): Use new functions.

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