If no attribute is requested, then don't send request to userspace. Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxxxxx> --- fs/fuse/dir.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index f67bef9d83c4..d38ab93e2007 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1209,7 +1209,12 @@ static int fuse_update_get_attr(struct inode *inode, struct file *file, u32 inval_mask = READ_ONCE(fi->inval_mask); u32 cache_mask = fuse_get_cache_mask(inode); - if (flags & AT_STATX_FORCE_SYNC) + /* FUSE only supports basic stats */ + request_mask &= STATX_BASIC_STATS; + + if (!request_mask) + sync = false; + else if (flags & AT_STATX_FORCE_SYNC) sync = true; else if (flags & AT_STATX_DONT_SYNC) sync = false; -- 2.40.1
