The patch titled
kprobes: fix prepare_booster to get correct slot
has been added to the -mm tree. Its filename is
kprobes-kprobe-booster-for-ia64-fix.patch
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------------------------------------------------------
Subject: kprobes: fix prepare_booster to get correct slot
From: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Fix to get correct slot number from probing address in prepare_booster.
Signed-off-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@xxxxxxxxx>
Cc: Ananth N Mavinakayanahalli <ananth@xxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: bibo,mao <bibo.mao@xxxxxxxxx>
Cc: Rusty Lynch <rusty.lynch@xxxxxxxxx>
Cc: Prasanna S Panchamukhi <prasanna@xxxxxxxxxx>
Cc: Jim Keniston <jkenisto@xxxxxxxxxx>
Cc: Shaohua Li <shaohua.li@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/ia64/kernel/kprobes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN arch/ia64/kernel/kprobes.c~kprobes-kprobe-booster-for-ia64-fix arch/ia64/kernel/kprobes.c
--- a/arch/ia64/kernel/kprobes.c~kprobes-kprobe-booster-for-ia64-fix
+++ a/arch/ia64/kernel/kprobes.c
@@ -565,7 +565,7 @@ static int __kprobes can_boost(bundle_t
static void __kprobes prepare_booster(struct kprobe *p)
{
unsigned long addr = (unsigned long)p->addr & ~0xFULL;
- unsigned int slot = addr & 0xf;
+ unsigned int slot = (unsigned long)p->addr & 0xf;
struct kprobe *other_kp;
if (can_boost(&p->ainsn.insn[0].bundle, slot, addr)) {
_
Patches currently in -mm which might be from mhiramat@xxxxxxxxxx are
kprobes-kprobe-booster-for-ia64.patch
kprobes-kprobe-booster-for-ia64-fix.patch
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