diff options
Diffstat (limited to 'kernel/debug')
| -rw-r--r-- | kernel/debug/gdbstub.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/kernel/debug/gdbstub.c b/kernel/debug/gdbstub.c index 4ef9dddf458..fc7b174c471 100644 --- a/kernel/debug/gdbstub.c +++ b/kernel/debug/gdbstub.c @@ -604,6 +604,7 @@ static void gdb_cmd_reg_set(struct kgdb_state *ks) { unsigned long regnum; char *ptr = &remcom_in_buffer[1]; + int i = 0; kgdb_hex2long(&ptr, ®num); if (*ptr++ != '=' || @@ -612,7 +613,14 @@ static void gdb_cmd_reg_set(struct kgdb_state *ks) error_packet(remcom_out_buffer, -EINVAL); return; } - kgdb_hex2mem(ptr, (char *)gdb_regs, dbg_reg_def[regnum].size); + memset(gdb_regs, 0, sizeof(gdb_regs)); + while (i < sizeof(gdb_regs) * 2) + if (hex_to_bin(ptr[i]) >= 0) + i++; + else + break; + i = i / 2; + kgdb_hex2mem(ptr, (char *)gdb_regs, i); dbg_set_reg(regnum, gdb_regs, ks->linux_regs); strcpy(remcom_out_buffer, "OK"); } |