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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-08 11:33:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-08-08 11:33:23 -0700 |
| commit | 638a8439096c582bdb523fcea9d875d3e1fed38a (patch) | |
| tree | 096f759911f2b3346e30c5ddba61537b1ef42c28 | |
| parent | 27e4e4362756a78b15e83ef104c8bbe257f40f90 (diff) | |
| download | linux-638a8439096c582bdb523fcea9d875d3e1fed38a.tar.gz linux-638a8439096c582bdb523fcea9d875d3e1fed38a.tar.bz2 linux-638a8439096c582bdb523fcea9d875d3e1fed38a.zip | |
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>
| -rw-r--r-- | include/linux/cred.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/cred.h b/include/linux/cred.h index 8e2fd44eb160..40308969ed00 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; \ |