---

yaml --- r: 75064 b: refs/heads/master c: 29b6cd7 h: refs/heads/master v: v3
git-mirror · Dec 18, 2007 · ac66d21 · ac66d21
1 parent c1805f5
commit ac66d21
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Showing 5 changed files with 6 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b4be625852618636a6b54908c4f9d90fb29dc549
+refs/heads/master: 29b6cd794e73eea7600541d06288a09861ffecb0
diff --git a/trunk/arch/x86/kernel/kprobes_32.c b/trunk/arch/x86/kernel/kprobes_32.c
@@ -727,9 +727,7 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
 
 	if ((addr > (u8 *) jprobe_return) && (addr < (u8 *) jprobe_return_end)) {
 		if (&regs->esp != kcb->jprobe_saved_esp) {
-			struct pt_regs *saved_regs =
-			    container_of(kcb->jprobe_saved_esp,
-					    struct pt_regs, esp);
+			struct pt_regs *saved_regs = &kcb->jprobe_saved_regs;
 			printk("current esp %p does not match saved esp %p\n",
 			       &regs->esp, kcb->jprobe_saved_esp);
 			printk("Saved registers for jprobe %p\n", jp);

diff --git a/trunk/arch/x86/kernel/kprobes_64.c b/trunk/arch/x86/kernel/kprobes_64.c
@@ -716,10 +716,8 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
 	struct jprobe *jp = container_of(p, struct jprobe, kp);
 
 	if ((addr > (u8 *) jprobe_return) && (addr < (u8 *) jprobe_return_end)) {
-		if ((long *)regs->rsp != kcb->jprobe_saved_rsp) {
-			struct pt_regs *saved_regs =
-			    container_of(kcb->jprobe_saved_rsp,
-					    struct pt_regs, rsp);
+		if ((unsigned long *)regs->rsp != kcb->jprobe_saved_rsp) {
+			struct pt_regs *saved_regs = &kcb->jprobe_saved_regs;
 			printk("current rsp %p does not match saved rsp %p\n",
 			       (long *)regs->rsp, kcb->jprobe_saved_rsp);
 			printk("Saved registers for jprobe %p\n", jp);

diff --git a/trunk/include/asm-x86/kprobes_32.h b/trunk/include/asm-x86/kprobes_32.h
@@ -73,7 +73,7 @@ struct kprobe_ctlblk {
 	unsigned long kprobe_status;
 	unsigned long kprobe_old_eflags;
 	unsigned long kprobe_saved_eflags;
-	long *jprobe_saved_esp;
+	unsigned long *jprobe_saved_esp;
 	struct pt_regs jprobe_saved_regs;
 	kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
 	struct prev_kprobe prev_kprobe;

diff --git a/trunk/include/asm-x86/kprobes_64.h b/trunk/include/asm-x86/kprobes_64.h
@@ -66,7 +66,7 @@ struct kprobe_ctlblk {
 	unsigned long kprobe_status;
 	unsigned long kprobe_old_rflags;
 	unsigned long kprobe_saved_rflags;
-	long *jprobe_saved_rsp;
+	unsigned long *jprobe_saved_rsp;
 	struct pt_regs jprobe_saved_regs;
 	kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
 	struct prev_kprobe prev_kprobe;