| Message ID | 20200910124743.27603-1-nborisov@suse.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | iomap: Use round_down/round_up macros in __iomap_write_begin | expand |
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index bcfc288dba3f..31eb680d8c64 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -571,8 +571,8 @@ __iomap_write_begin(struct inode *inode, loff_t pos, unsigned len, int flags, { struct iomap_page *iop = iomap_page_create(inode, page); loff_t block_size = i_blocksize(inode); - loff_t block_start = pos & ~(block_size - 1); - loff_t block_end = (pos + len + block_size - 1) & ~(block_size - 1); + loff_t block_start = round_down(pos, block_size); + loff_t block_end = round_up(pos + len, block_size); unsigned from = offset_in_page(pos), to = from + len, poff, plen; int status;
Signed-off-by: Nikolay Borisov <nborisov@suse.com> --- fs/iomap/buffered-io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)