Use binary and (&) instead of logical to extract the mask of a capability.

CID: 1365227 Submitted by: cem
2016-10-25 18:45:14 +00:00 · 2016-10-25 18:45:14 +00:00 · 8368d90bfc
commit 8368d90bfc
parent 0a33140d06
1 changed files with 1 additions and 1 deletions
--- a/lib/libsysdecode/flags.c
+++ b/lib/libsysdecode/flags.c
@ -959,7 +959,7 @@ sysdecode_umtx_rwlock_flags(FILE *fp, u_long flags, u_long *rem)
 }

 /* XXX: This should be in <sys/capsicum.h> */
-#define	CAPMASK(right)	((right) && (((uint64_t)1 << 57) - 1))
+#define	CAPMASK(right)	((right) & (((uint64_t)1 << 57) - 1))

 void
 sysdecode_cap_rights(FILE *fp, cap_rights_t *rightsp)