X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=kernel%2Fevents%2Fuprobes.c;h=ece7e13f6e4ac810f3fe96c5b94c7e4da0de38ea;hb=1b32b72b27341cafe5f1c8e3ebd26387a8faf664;hp=c74761004ee546272ebbbe56bb2fb62fd4148b0f;hpb=fbca72c1542b12495512debf9426426a6687dbde;p=linux.git

diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index c74761004ee5..ece7e13f6e4a 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -1457,7 +1457,7 @@ static int xol_add_vma(struct mm_struct *mm, struct xol_area *area)
 		/* Try to map as high as possible, this is only a hint. */
 		area->vaddr = get_unmapped_area(NULL, TASK_SIZE - PAGE_SIZE,
 						PAGE_SIZE, 0, 0);
-		if (area->vaddr & ~PAGE_MASK) {
+		if (IS_ERR_VALUE(area->vaddr)) {
 			ret = area->vaddr;
 			goto fail;
 		}