diff options
Diffstat (limited to 'kernel/kprobes.c')
| -rw-r--r-- | kernel/kprobes.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c index bee29bde6ad..993452324a1 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -134,8 +134,7 @@ kprobe_opcode_t __kprobes *get_insn_slot(void) struct hlist_node *pos; retry: - hlist_for_each(pos, &kprobe_insn_pages) { - kip = hlist_entry(pos, struct kprobe_insn_page, hlist); + hlist_for_each_entry(kip, pos, &kprobe_insn_pages, hlist) { if (kip->nused < INSNS_PER_PAGE) { int i; for (i = 0; i < INSNS_PER_PAGE; i++) { @@ -214,9 +213,8 @@ static int __kprobes collect_garbage_slots(void) if (check_safety() != 0) return -EAGAIN; - hlist_for_each_safe(pos, next, &kprobe_insn_pages) { + hlist_for_each_entry_safe(kip, pos, next, &kprobe_insn_pages, hlist) { int i; - kip = hlist_entry(pos, struct kprobe_insn_page, hlist); if (kip->ngarbage == 0) continue; kip->ngarbage = 0; /* we will collect all garbages */ @@ -235,8 +233,7 @@ void __kprobes free_insn_slot(kprobe_opcode_t * slot, int dirty) struct kprobe_insn_page *kip; struct hlist_node *pos; - hlist_for_each(pos, &kprobe_insn_pages) { - kip = hlist_entry(pos, struct kprobe_insn_page, hlist); + hlist_for_each_entry(kip, pos, &kprobe_insn_pages, hlist) { if (kip->insns <= slot && slot < kip->insns + (INSNS_PER_PAGE * MAX_INSN_SIZE)) { int i = (slot - kip->insns) / MAX_INSN_SIZE; |