Commit 638a8439 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

cred: use 'const' in get_current_{user,groups} 



Avoid annoying warnings from these functions ("discards qualifiers")
because they assign 'current_cred()' to a non-const pointer.

Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 27e4e436

include/linux/cred.h

+2 −2
Original line number Diff line number Diff line
@@ -307,7 +307,7 @@ static inline void put_cred(const struct cred *_cred) 
#define get_current_user()				\

({							\

	struct user_struct *__u;			\

	struct cred *__cred;				\

	const struct cred *__cred;			\

	__cred = current_cred();			\

	__u = get_uid(__cred->user);			\

	__u;						\
@@ -322,7 +322,7 @@ static inline void put_cred(const struct cred *_cred) 
#define get_current_groups()				\

({							\

	struct group_info *__groups;			\

	struct cred *__cred;				\

	const struct cred *__cred;			\

	__cred = current_cred();			\

	__groups = get_group_info(__cred->group_info);	\

	__groups;					\