diff options
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 143c54f93f2d..c1064866c402 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1377,10 +1377,17 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, if (err && !nbytes) break; - if (write) + if (write) { + if (!capable(CAP_FSETID)) { + struct fuse_write_in *inarg; + + inarg = &req->misc.write.in; + inarg->write_flags |= FUSE_WRITE_KILL_PRIV; + } nres = fuse_send_write(req, io, pos, nbytes, owner); - else + } else { nres = fuse_send_read(req, io, pos, nbytes, owner); + } if (!io->async) fuse_release_user_pages(req, io->should_dirty); |