Previously, we allocated a new block address for OPU mode in direct_IO.
But the new address couldn't be assigned to @map->m_pblk correctly.
This patch fix it.
Fixes: 511f52d02f05 ('f2fs: allow out-place-update for direct IO in LFS mode')
Signed-off-by: Jia Zhu zhujia13@huawei.com --- v2: - update commit message.
fs/f2fs/data.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 7226300..a3a567a 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1110,8 +1110,10 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, if (test_opt(sbi, LFS) && flag == F2FS_GET_BLOCK_DIO && map->m_may_create) { err = __allocate_data_block(&dn, map->m_seg_type); - if (!err) + if (!err) { + blkaddr = dn.data_blkaddr; set_inode_flag(inode, FI_APPEND_WRITE); + } } } else { if (create) {
On Tue, Nov 27, 2018 at 02:32:32AM +0800, Jia Zhu wrote:
Previously, we allocated a new block address for OPU mode in direct_IO.
But the new address couldn't be assigned to @map->m_pblk correctly.
This patch fix it.
Fixes: 511f52d02f05 ('f2fs: allow out-place-update for direct IO in LFS mode')
Signed-off-by: Jia Zhu zhujia13@huawei.com
v2:
- update commit message.
fs/f2fs/data.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
<formletter>
This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
</formletter>
Hi Jia,
On 11/27, Jia Zhu wrote:
Previously, we allocated a new block address for OPU mode in direct_IO.
But the new address couldn't be assigned to @map->m_pblk correctly.
This patch fix it.
Fixes: 511f52d02f05 ('f2fs: allow out-place-update for direct IO in LFS mode')
I've marked this patch for -stable merge.
Thanks,
Signed-off-by: Jia Zhu zhujia13@huawei.com
v2:
- update commit message.
fs/f2fs/data.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c index 7226300..a3a567a 100644 --- a/fs/f2fs/data.c +++ b/fs/f2fs/data.c @@ -1110,8 +1110,10 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, if (test_opt(sbi, LFS) && flag == F2FS_GET_BLOCK_DIO && map->m_may_create) { err = __allocate_data_block(&dn, map->m_seg_type);
if (!err)
if (!err) {blkaddr = dn.data_blkaddr; set_inode_flag(inode, FI_APPEND_WRITE);}-- 2.10.1
linux-stable-mirror@lists.linaro.org
-
Greg KH -
Jaegeuk Kim -
Jia Zhu