aboutsummaryrefslogtreecommitdiff
path: root/include/linux/cred.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-08-08 11:33:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-08-08 11:33:23 -0700
commit638a8439096c582bdb523fcea9d875d3e1fed38a (patch)
tree096f759911f2b3346e30c5ddba61537b1ef42c28 /include/linux/cred.h
parent27e4e4362756a78b15e83ef104c8bbe257f40f90 (diff)
downloadlinux-638a8439096c582bdb523fcea9d875d3e1fed38a.tar.gz
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: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/cred.h')
-rw-r--r--include/linux/cred.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 8e2fd44eb16..40308969ed0 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -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; \