--- kernel/kgdb.c

+++ kernel/kgdb.c

@@ -1001,8 +1001,10 @@ static void gdb_cmd_query(struct kgdb_st

switch (remcom_in_buffer[1]) {

case 's':

case 'f':

- if (memcmp(remcom_in_buffer + 2, "ThreadInfo", 10))

+ if (memcmp(remcom_in_buffer + 2, "ThreadInfo", 10)) {

+ error_packet(remcom_out_buffer, -EINVAL);

break;

+ }

i = 0;

remcom_out_buffer[0] = 'm';

@@ -1043,9 +1045,10 @@ static void gdb_cmd_query(struct kgdb_st

pack_threadid(remcom_out_buffer + 2, thref);

break;

case 'T':

- if (memcmp(remcom_in_buffer + 1, "ThreadExtraInfo,", 16))

+ if (memcmp(remcom_in_buffer + 1, "ThreadExtraInfo,", 16)) {

+ error_packet(remcom_out_buffer, -EINVAL);

break;

-

+ }

ks->threadid = 0;

ptr = remcom_in_buffer + 17;

kgdb_hex2long(&ptr, &ks->threadid);