1 files changed, 6 insertions, 1 deletions
diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c
index ddee7adb4006..00affcf811ad 100644
--- a/io_uring/rsrc.c
+++ b/io_uring/rsrc.c
@@ -1117,7 +1117,12 @@ static int io_sqe_buffer_register(struct io_ring_ctx *ctx, struct iovec *iov,
 	if (nr_pages > 1) {
 		folio = page_folio(pages[0]);
 		for (i = 1; i < nr_pages; i++) {
-			if (page_folio(pages[i]) != folio) {
+			/*
+			 * Pages must be consecutive and on the same folio for
+			 * this to work
+			 */
+			if (page_folio(pages[i]) != folio ||
+			    pages[i] != pages[i - 1] + 1) {
 				folio = NULL;
 				break;
 			}