diff options
author | Cong Wang <xiyou.wangcong@gmail.com> | 2020-07-09 16:28:44 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-22 09:32:50 +0200 |
commit | 38b122c0af04e8ab77dbbc387e126de7a8738aa4 (patch) | |
tree | 95b2727b7e0ac179c4ce24bf6d33a408e7931ec1 /include | |
parent | 94886c86e833dbc8995202b6c6aaff592b7abd24 (diff) |
cgroup: Fix sock_cgroup_data on big-endian.
[ Upstream commit 14b032b8f8fce03a546dcf365454bec8c4a58d7d ]
In order for no_refcnt and is_data to be the lowest order two
bits in the 'val' we have to pad out the bitfield of the u8.
Fixes: ad0f75e5f57c ("cgroup: fix cgroup_sk_alloc() for sk_clone_lock()")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/cgroup-defs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 2ebacb7ef501..1ccfa3779e18 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -799,6 +799,7 @@ struct sock_cgroup_data { struct { u8 is_data : 1; u8 no_refcnt : 1; + u8 unused : 6; u8 padding; u16 prioidx; u32 classid; @@ -808,6 +809,7 @@ struct sock_cgroup_data { u32 classid; u16 prioidx; u8 padding; + u8 unused : 6; u8 no_refcnt : 1; u8 is_data : 1; } __packed; |