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Fix: Use of uninitialized memory

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* config/tc-riscv.c (riscv_ip_hardcode): Fully initialise the allocated riscv_opcode structure.
This commit is contained in:
Jacob Navia
2023-09-18 12:03:58 +01:00
committed by Nick Clifton
parent cb27750702
commit cf2ab5ef0b
2 changed files with 6 additions and 1 deletions
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5
gas/ChangeLog
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@ -1,3 +1,8 @@
2023-09-18 Jacob Navia <jacob@jacob.remcomp.fr>
* config/tc-riscv.c (riscv_ip_hardcode): Fully initialise the
allocated riscv_opcode structure.
2023-08-17 Jose E. Marchesi <jose.marchesi@oracle.com> 2023-08-17 Jose E. Marchesi <jose.marchesi@oracle.com>
* config/tc-bpf.c (check_immediate_overflow): New function. * config/tc-bpf.c (check_immediate_overflow): New function.

2
gas/config/tc-riscv.c
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@ -3718,7 +3718,7 @@ riscv_ip_hardcode (char *str,
if (*input_line_pointer != '\0') if (*input_line_pointer != '\0')
return _("unrecognized values"); return _("unrecognized values");
insn = XNEW (struct riscv_opcode); insn = XCNEW (struct riscv_opcode);
insn->match = values[num - 1]; insn->match = values[num - 1];
create_insn (ip, insn); create_insn (ip, insn);
unsigned int bytes = riscv_insn_length (insn->match); unsigned int bytes = riscv_insn_length (insn->match);