security: remove unused cap_is_fs_cap function

Since commit 3bc1fa8a ("LSM: remove BSD secure level security module")
there is no user of cap_is_fs_cap any more, so remove it.

Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>

diff --git a/include/linux/capability.h b/include/linux/capability.h
index af9f0b9e80e61060420d3ff968856fd8da9e78c4..b03200374608274b5a22eaaf66b7110f7a55087f 100644 (file)
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -171,12 +171,6 @@ static inline int cap_issubset(const kernel_cap_t a, const kernel_cap_t set)
 
 /* Used to decide between falling back on the old suser() or fsuser(). */
 
-static inline int cap_is_fs_cap(int cap)
-{
-       const kernel_cap_t __cap_fs_set = CAP_FS_SET;
-       return !!(CAP_TO_MASK(cap) & __cap_fs_set.cap[CAP_TO_INDEX(cap)]);
-}
-
 static inline kernel_cap_t cap_drop_fs_set(const kernel_cap_t a)
 {
        const kernel_cap_t __cap_fs_set = CAP_FS_SET;