diff options
Diffstat (limited to 'fs/nsfs.c')
| -rw-r--r-- | fs/nsfs.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/nsfs.c b/fs/nsfs.c index 59aa801347a7..d016d36272d4 100644 --- a/fs/nsfs.c +++ b/fs/nsfs.c @@ -163,15 +163,17 @@ static bool nsfs_ioctl_valid(unsigned int cmd) case NS_GET_TGID_FROM_PIDNS: case NS_GET_PID_IN_PIDNS: case NS_GET_TGID_IN_PIDNS: - return (_IOC_TYPE(cmd) == _IOC_TYPE(cmd)); + return true; } /* Extensible ioctls require some extra handling. */ switch (_IOC_NR(cmd)) { case _IOC_NR(NS_MNT_GET_INFO): + return extensible_ioctl_valid(cmd, NS_MNT_GET_INFO, MNT_NS_INFO_SIZE_VER0); case _IOC_NR(NS_MNT_GET_NEXT): + return extensible_ioctl_valid(cmd, NS_MNT_GET_NEXT, MNT_NS_INFO_SIZE_VER0); case _IOC_NR(NS_MNT_GET_PREV): - return (_IOC_TYPE(cmd) == _IOC_TYPE(cmd)); + return extensible_ioctl_valid(cmd, NS_MNT_GET_PREV, MNT_NS_INFO_SIZE_VER0); } return false; |