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authorLinus Torvalds <torvalds@linux-foundation.org>2010-08-17 18:36:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-08-17 18:36:19 -0700
commit392abeea52db4dc870c0ea41912df8ca60b27d44 (patch)
treea2683db754940ea8fb5e4aa78aedbfe2b786b3a4 /kernel
parent472db19ff5729cc9d054d6f87ba5147b21ec0787 (diff)
parentbeed5336eba6a5a70c97e9f4bfff525915a25003 (diff)
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: vt,console,kdb: preserve console_blanked while in kdb vt: fix regression warnings from KMS merge arm,kgdb: fix GDB_MAX_REGS no longer used kgdb: add missing __percpu markup in arch/x86/kernel/kgdb.c kdb: fix compile error without CONFIG_KALLSYMS
Diffstat (limited to 'kernel')
-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;