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| author | Miklos Szeredi <mszeredi@redhat.com> | 2016-10-01 08:32:32 +0300 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2016-10-01 08:32:32 +0300 |
| commit | 5e940c1dd3c1f7561924954eecee956ec277a79b (patch) | |
| tree | ab6e949c24c553e4e0b6d10782f4993c1cd436da /fs/fuse/fuse_i.h | |
| parent | a09f99eddef44035ec764075a37bace8181bec38 (diff) | |
| download | linux-5e940c1dd3c1f7561924954eecee956ec277a79b.tar.xz | |
fuse: handle killpriv in userspace fs
Only userspace filesystem can do the killing of suid/sgid without races.
So introduce an INIT flag and negotiate support for this.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/fuse_i.h')
| -rw-r--r-- | fs/fuse/fuse_i.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h index 6db54d0bd81b..9940a648c985 100644 --- a/fs/fuse/fuse_i.h +++ b/fs/fuse/fuse_i.h @@ -547,6 +547,9 @@ struct fuse_conn { /** allow parallel lookups and readdir (default is serialized) */ unsigned parallel_dirops:1; + /** handle fs handles killing suid/sgid/cap on write/chown/trunc */ + unsigned handle_killpriv:1; + /* * The following bitfields are only for optimization purposes * and hence races in setting them will not cause malfunction |