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kprobes/arm: fix cache flush address for instruction stub

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It is more useful to flush the cache with the actual buffer address
rather than the address containing a pointer to the buffer.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Acked-by: Lennert Buytenhek <buytenh@marvell.com>
This commit is contained in:
Nicolas Pitre
2008-04-23 18:44:15 -04:00
parent 563307b2fa
commit 8f79ff0cb5
1 changed files with 1 additions and 1 deletions
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2
arch/arm/kernel/kprobes.c
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@@ -66,7 +66,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
return -ENOMEM; return -ENOMEM;
for (is = 0; is < MAX_INSN_SIZE; ++is) for (is = 0; is < MAX_INSN_SIZE; ++is)
p->ainsn.insn[is] = tmp_insn[is]; p->ainsn.insn[is] = tmp_insn[is];
flush_insns(&p->ainsn.insn, MAX_INSN_SIZE); flush_insns(p->ainsn.insn, MAX_INSN_SIZE);
break; break;
case INSN_GOOD_NO_SLOT: /* instruction doesn't need insn slot */ case INSN_GOOD_NO_SLOT: /* instruction doesn't need insn slot */