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authorWang YanQing <udknight@gmail.com>2014-04-04 01:48:26 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-04 03:21:05 +0400
commit8f6c5ffc8987f4f5b5a3e9d557d94bbf3a9bf216 (patch)
tree79ea014021610d9a6057c070e1208542fd014e33 /include/linux/cred.h
parent6af9f7bf3c399e0ab1eee048e13572c6d4e15fe9 (diff)
downloadlinux-8f6c5ffc8987f4f5b5a3e9d557d94bbf3a9bf216.tar.xz
kernel/groups.c: remove return value of set_groups
After commit 6307f8fee295 ("security: remove dead hook task_setgroups"), set_groups will always return zero, so we could just remove return value of set_groups. This patch reduces code size, and simplfies code to use set_groups, because we don't need to check its return value any more. [akpm@linux-foundation.org: remove obsolete claims from set_groups() comment] Signed-off-by: Wang YanQing <udknight@gmail.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Serge Hallyn <serge.hallyn@canonical.com> Cc: Eric Paris <eparis@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/cred.h')
-rw-r--r--include/linux/cred.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 04421e825365..f61d6c8f5ef3 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -66,7 +66,7 @@ extern struct group_info *groups_alloc(int);
extern struct group_info init_groups;
extern void groups_free(struct group_info *);
extern int set_current_groups(struct group_info *);
-extern int set_groups(struct cred *, struct group_info *);
+extern void set_groups(struct cred *, struct group_info *);
extern int groups_search(const struct group_info *, kgid_t);
/* access the groups "array" with this macro */