diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/namespace.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index 6464ea4acba9..602bd78ba572 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1643,13 +1643,18 @@ static inline bool may_mount(void) return ns_capable(current->nsproxy->mnt_ns->user_ns, CAP_SYS_ADMIN); } +#ifdef CONFIG_MANDATORY_FILE_LOCKING static inline bool may_mandlock(void) { -#ifndef CONFIG_MANDATORY_FILE_LOCKING - return false; -#endif return capable(CAP_SYS_ADMIN); } +#else +static inline bool may_mandlock(void) +{ + pr_warn("VFS: \"mand\" mount option not supported"); + return false; +} +#endif /* * Now umount can handle mount points as well as block devices. |