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Fix a potential use of an uninitialised value in the ns32k disassembler.

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* ns32k-dis.c (print_insn_ns32k): Change the arg_bufs array to
	static.
This commit is contained in:
Nick Clifton 2020-05-28 11:04:27 +01:00
parent 72a3b182e1
commit 151f5de4a6
2 changed files with 9 additions and 1 deletions
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5
opcodes/ChangeLog
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@ -1,3 +1,8 @@
2020-05-28 Nick Clifton <nickc@redhat.com>
* ns32k-dis.c (print_insn_ns32k): Change the arg_bufs array to
static.
2020-05-26 Sandra Loosemore <sandra@codesourcery.com>
Fix extraction of signed constants in nios2 disassembler (again).

5
opcodes/ns32k-dis.c
View File

@ -738,7 +738,10 @@ print_insn_ns32k (bfd_vma memaddr, disassemble_info *info)
unsigned short first_word;
int ioffset; /* Bits into instruction. */
int aoffset; /* Bits into arguments. */
char arg_bufs[MAX_ARGS+1][ARG_LEN];
/* The arg_bufs array is made static in order to avoid a potential
use of an uninitialised value if we are asekd to disassemble a
corrupt instruction. */
static char arg_bufs[MAX_ARGS+1][ARG_LEN];
int argnum;
int maxarg;
struct private priv;