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-rw-r--r--fs/btrfs/file.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 9f455c96c974..380054c94e4b 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2957,8 +2957,9 @@ out:
return ret;
}
-static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
+static int btrfs_punch_hole(struct file *file, loff_t offset, loff_t len)
{
+ struct inode *inode = file_inode(file);
struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
struct btrfs_root *root = BTRFS_I(inode)->root;
struct extent_state *cached_state = NULL;
@@ -2990,6 +2991,10 @@ static int btrfs_punch_hole(struct inode *inode, loff_t offset, loff_t len)
goto out_only_mutex;
}
+ ret = file_modified(file);
+ if (ret)
+ goto out_only_mutex;
+
lockstart = round_up(offset, btrfs_inode_sectorsize(BTRFS_I(inode)));
lockend = round_down(offset + len,
btrfs_inode_sectorsize(BTRFS_I(inode))) - 1;
@@ -3430,7 +3435,7 @@ static long btrfs_fallocate(struct file *file, int mode,
return -EOPNOTSUPP;
if (mode & FALLOC_FL_PUNCH_HOLE)
- return btrfs_punch_hole(inode, offset, len);
+ return btrfs_punch_hole(file, offset, len);
/*
* Only trigger disk allocation, don't trigger qgroup reserve
@@ -3452,6 +3457,10 @@ static long btrfs_fallocate(struct file *file, int mode,
goto out;
}
+ ret = file_modified(file);
+ if (ret)
+ goto out;
+
/*
* TODO: Move these two operations after we have checked
* accurate reserved space, or fallocate can still fail but