Unverified Commit 3178f046 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15127 iomap: avoid avoid truncating 64-bit offset to 32 bits 

Merge Pull Request from: @ci-robot 
 
PR sync from: Long Li <leo.lilong@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/PQGXGMCBK4YN2HLOYIGAGIHPA57K3JVH/ 
 
https://gitee.com/src-openeuler/kernel/issues/IBJXF0 
 
Link:https://gitee.com/openeuler/kernel/pulls/15127

 

Reviewed-by: default avatarLi Nan <linan122@huawei.com>
Signed-off-by: default avatarLi Nan <linan122@huawei.com>
parents e804018e d4ac5b5c

fs/xfs/xfs_iomap.c

+2 −2
Original line number Diff line number Diff line
@@ -1191,11 +1191,11 @@ xfs_iomap_write_delalloc_scan( 
			 * the end of this data range, not the end of the folio.

			 */

			*punch_start_byte = min_t(loff_t, end_byte,

				(page->index + 1) << PAGE_SHIFT);

				page_offset(page) + PAGE_SIZE);

		}



		/* move offset to start of next folio in range */

		start_byte = (page->index + 1) << PAGE_SHIFT;

		start_byte = page_offset(page) + PAGE_SIZE;

		unlock_page(page);

		put_page(page);

	}