Author: avg
Date: Tue Dec 5 14:22:08 2017
New Revision: 326567
URL: https://svnweb.freebsd.org/changeset/base/326567
Log:
ddb: fix validation of cpu id in 'set db_cpu=x'
MFC after: 1 week
Modified:
head/sys/ddb/db_sym.c
Modified: head/sys/ddb/db_sym.c
==============================================================================
--- head/sys/ddb/db_sym.c Tue Dec 5 13:41:21 2017 (r326566)
+++ head/sys/ddb/db_sym.c Tue Dec 5 14:22:08 2017 (r326567)
@@ -85,8 +85,8 @@ db_var_db_cpu(struct db_variable *vp, db_expr_t *value
return (1);
case DB_VAR_SET:
- if (*(int *)valuep < -1 && *(int *)valuep > mp_maxid) {
- db_printf("Invalid value: %d", *(int*)valuep);
+ if (*(int *)valuep < -1 || *(int *)valuep > mp_maxid) {
+ db_printf("Invalid value: %d\n", *(int*)valuep);
return (0);
}
db_cpu = *(int *)valuep;
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