[PATCH 5.4 54/74] fuse: add file_modified() to fallocate

From: Miklos Szeredi mszeredi@redhat.com

commit 4a6f278d4827b59ba26ceae0ff4529ee826aa258 upstream.

Add missing file_modified() call to fuse_file_fallocate(). Without this fallocate on fuse failed to clear privileges.

Fixes: 05ba1f082300 ("fuse: add FALLOCATE operation") Cc: stable@vger.kernel.org Signed-off-by: Miklos Szeredi mszeredi@redhat.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/fuse/file.c | 4 ++++ 1 file changed, 4 insertions(+)

--- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -3239,6 +3239,10 @@ static long fuse_file_fallocate(struct f goto out; }

+ err = file_modified(file); + if (err) + goto out; + if (!(mode & FALLOC_FL_KEEP_SIZE)) set_bit(FUSE_I_SIZE_UNSTABLE, &fi->state);