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-rw-r--r--fs/fuse/file.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index d409deafc67b..f9f07c4fa517 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -2484,8 +2484,15 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
if (lock_inode) {
mutex_lock(&inode->i_mutex);
- if (mode & FALLOC_FL_PUNCH_HOLE)
- fuse_set_nowrite(inode);
+ if (mode & FALLOC_FL_PUNCH_HOLE) {
+ loff_t endbyte = offset + length - 1;
+ err = filemap_write_and_wait_range(inode->i_mapping,
+ offset, endbyte);
+ if (err)
+ goto out;
+
+ fuse_sync_writes(inode);
+ }
}
req = fuse_get_req_nopages(fc);
@@ -2520,11 +2527,8 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset,
fuse_invalidate_attr(inode);
out:
- if (lock_inode) {
- if (mode & FALLOC_FL_PUNCH_HOLE)
- fuse_release_nowrite(inode);
+ if (lock_inode)
mutex_unlock(&inode->i_mutex);
- }
return err;
}