Linux: fix zfs_uio_dio_check_for_zero_page

The intent here is to replace the zero page pointer in the array of pointers to pages in the struct. Reviewed-by: Alexander Motin <[email protected]> Reviewed-by: Brian Behlendorf <[email protected]> Signed-off-by: Pavel Snajdr <[email protected]> Closes openzfs#16812 Closes openzfs#16689 Closes openzfs#16642
openzfsonwindows · Jan 22, 2025 · 3f29f14 · 3f29f14
1 parent 3cd9fde
commit 3f29f14
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/module/os/linux/zfs/zfs_uio.c b/module/os/linux/zfs/zfs_uio.c
@@ -546,8 +546,9 @@ zfs_uio_dio_check_for_zero_page(zfs_uio_t *uio)
 			unlock_page(p);
 			put_page(p);
 
-			p = __page_cache_alloc(gfp_zero_page);
-			zfs_mark_page(p);
+			uio->uio_dio.pages[i] =
+			    __page_cache_alloc(gfp_zero_page);
+			zfs_mark_page(uio->uio_dio.pages[i]);
 		} else {
 			unlock_page(p);
 		}