[PATCH GHAK16 V5 08/10] capabilities: invert logic for clarity

[Richard Guy Briggs]

The way the logic was presented, it was awkward to read and verify.
Invert the logic using DeMorgan's Law to be more easily able to read and
understand.

Signed-off-by: Richard Guy Briggs <rgb@xxxxxxxxxx>
Reviewed-by: Serge Hallyn <serge@xxxxxxxxxx>
Acked-by: James Morris <james.l.morris@xxxxxxxxxx>
Acked-by: Kees Cook <keescook@xxxxxxxxxxxx>
Okay-ished-by: Paul Moore <paul@xxxxxxxxxxxxxx>
---
 security/commoncap.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/security/commoncap.c b/security/commoncap.c
index eac70e2..0bd94d3 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -782,10 +782,10 @@ static inline bool nonroot_raised_pE(struct cred *cred, kuid_t root)
 	bool ret = false;
 
 	if (__cap_grew(effective, ambient, cred) &&
-	    (!__cap_full(effective, cred) ||
-	     !__is_eff(root, cred) ||
-	     !__is_real(root, cred) ||
-	     !root_privileged()))
+	    !(__cap_full(effective, cred) &&
+	      __is_eff(root, cred) &&
+	      __is_real(root, cred) &&
+	      root_privileged()))
 		ret = true;
 	return ret;
 }
-- 
1.8.3.1