diff options
| author | Chao Yu <chao@kernel.org> | 2021-08-25 19:34:19 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-18 13:43:34 +0200 |
| commit | fb3e61f921b6b01b7aec9a8a60c93bd7efbbbd35 (patch) | |
| tree | 43547c14fa0b8db8f44c61c7e6e4b67e726064c2 /fs/f2fs | |
| parent | 1dfcf666ae29c075da5b3693d2c290c9ee919dbf (diff) | |
f2fs: fix to unmap pages from userspace process in punch_hole()
[ Upstream commit c8dc3047c48540183744f959412d44b08c5435e1 ]
We need to unmap pages from userspace process before removing pagecache
in punch_hole() like we did in f2fs_setattr().
Similar change:
commit 5e44f8c374dc ("ext4: hole-punch use truncate_pagecache_range")
Fixes: fbfa2cc58d53 ("f2fs: add file operations")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 97d48c5bdebc..74f934da825f 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1084,7 +1084,6 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len) } if (pg_start < pg_end) { - struct address_space *mapping = inode->i_mapping; loff_t blk_start, blk_end; struct f2fs_sb_info *sbi = F2FS_I_SB(inode); @@ -1096,8 +1095,7 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len) down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]); down_write(&F2FS_I(inode)->i_mmap_sem); - truncate_inode_pages_range(mapping, blk_start, - blk_end - 1); + truncate_pagecache_range(inode, blk_start, blk_end - 1); f2fs_lock_op(sbi); ret = f2fs_truncate_hole(inode, pg_start, pg_end); |