This patch fixes the following warning #ifndef ARCH_SUPPORTS_KRETPROBES:
<-- snip -->
...
CC kernel/kprobes.o
kernel/kprobes.c:353: warning: 'pre_handler_kretprobe' defined but not used
...
<-- snip -->
Signed-off-by: Adrian Bunk <[email protected]>
---
This patch was already sent on:
- 14 Jan 2006
--- linux-2.6.15-mm4-sparc64/kernel/kprobes.c.old 2006-01-14 20:17:59.000000000 +0100
+++ linux-2.6.15-mm4-sparc64/kernel/kprobes.c 2006-01-14 20:19:03.000000000 +0100
@@ -344,23 +344,6 @@
spin_unlock_irqrestore(&kretprobe_lock, flags);
}
-/*
- * This kprobe pre_handler is registered with every kretprobe. When probe
- * hits it will set up the return probe.
- */
-static int __kprobes pre_handler_kretprobe(struct kprobe *p,
- struct pt_regs *regs)
-{
- struct kretprobe *rp = container_of(p, struct kretprobe, kp);
- unsigned long flags = 0;
-
- /*TODO: consider to only swap the RA after the last pre_handler fired */
- spin_lock_irqsave(&kretprobe_lock, flags);
- arch_prepare_kretprobe(rp, regs);
- spin_unlock_irqrestore(&kretprobe_lock, flags);
- return 0;
-}
-
static inline void free_rp_inst(struct kretprobe *rp)
{
struct kretprobe_instance *ri;
@@ -578,6 +561,23 @@
#ifdef ARCH_SUPPORTS_KRETPROBES
+/*
+ * This kprobe pre_handler is registered with every kretprobe. When probe
+ * hits it will set up the return probe.
+ */
+static int __kprobes pre_handler_kretprobe(struct kprobe *p,
+ struct pt_regs *regs)
+{
+ struct kretprobe *rp = container_of(p, struct kretprobe, kp);
+ unsigned long flags = 0;
+
+ /*TODO: consider to only swap the RA after the last pre_handler fired */
+ spin_lock_irqsave(&kretprobe_lock, flags);
+ arch_prepare_kretprobe(rp, regs);
+ spin_unlock_irqrestore(&kretprobe_lock, flags);
+ return 0;
+}
+
int __kprobes register_kretprobe(struct kretprobe *rp)
{
int ret = 0;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
