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authorChao Yu <chao@kernel.org>2021-08-25 19:34:19 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2021-08-30 10:12:47 -0700
commitc8dc3047c48540183744f959412d44b08c5435e1 (patch)
tree99943c5b637cee5211483406bbe57da1bad4b76c /fs/f2fs
parentadf9ea89c719c1d23794e363f631e376b3ff8cbc (diff)
f2fs: fix to unmap pages from userspace process in punch_hole()
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>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/file.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index cc2080866c54..7fca3ac75e9f 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1107,7 +1107,6 @@ 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);
@@ -1119,8 +1118,7 @@ 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);