summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/debug/kdb/kdb_private.h7
-rw-r--r--kernel/debug/kdb/kdb_support.c4
2 files changed, 9 insertions, 2 deletions
diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h
index c438f545a321..be775f7e81e0 100644
--- a/kernel/debug/kdb/kdb_private.h
+++ b/kernel/debug/kdb/kdb_private.h
@@ -255,7 +255,14 @@ extern void kdb_ps1(const struct task_struct *p);
extern void kdb_print_nameval(const char *name, unsigned long val);
extern void kdb_send_sig_info(struct task_struct *p, struct siginfo *info);
extern void kdb_meminfo_proc_show(void);
+#ifdef CONFIG_KALLSYMS
extern const char *kdb_walk_kallsyms(loff_t *pos);
+#else /* ! CONFIG_KALLSYMS */
+static inline const char *kdb_walk_kallsyms(loff_t *pos)
+{
+ return NULL;
+}
+#endif /* ! CONFIG_KALLSYMS */
extern char *kdb_getstr(char *, size_t, char *);
/* Defines for kdb_symbol_print */
diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c
index 45344d5c53dd..6b2485dcb050 100644
--- a/kernel/debug/kdb/kdb_support.c
+++ b/kernel/debug/kdb/kdb_support.c
@@ -82,8 +82,8 @@ static char *kdb_name_table[100]; /* arbitrary size */
int kdbnearsym(unsigned long addr, kdb_symtab_t *symtab)
{
int ret = 0;
- unsigned long symbolsize;
- unsigned long offset;
+ unsigned long symbolsize = 0;
+ unsigned long offset = 0;
#define knt1_size 128 /* must be >= kallsyms table size */
char *knt1 = NULL;