From d5a08b53254ca74141cf6dfa7aab7b7e4b59a11a Mon Sep 17 00:00:00 2001 From: Ksawlii Date: Sun, 24 Nov 2024 00:23:37 +0100 Subject: [PATCH] Revert "uprobes: Use kzalloc to allocate xol area" This reverts commit 9a18ce1f1279e56eeefd08cc517078edade111d8. --- kernel/events/uprobes.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c index e91d6aac9..826a2355d 100755 --- a/kernel/events/uprobes.c +++ b/kernel/events/uprobes.c @@ -1485,7 +1485,7 @@ static struct xol_area *__create_xol_area(unsigned long vaddr) uprobe_opcode_t insn = UPROBE_SWBP_INSN; struct xol_area *area; - area = kzalloc(sizeof(*area), GFP_KERNEL); + area = kmalloc(sizeof(*area), GFP_KERNEL); if (unlikely(!area)) goto out; @@ -1495,6 +1495,7 @@ static struct xol_area *__create_xol_area(unsigned long vaddr) goto free_area; area->xol_mapping.name = "[uprobes]"; + area->xol_mapping.fault = NULL; area->xol_mapping.pages = area->pages; area->pages[0] = alloc_page(GFP_HIGHUSER); if (!area->pages[0])