diff options
Diffstat (limited to 'kernel/groups.c')
| -rw-r--r-- | kernel/groups.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/groups.c b/kernel/groups.c index 2fcadd66a8fd..94bde5210e3d 100644 --- a/kernel/groups.c +++ b/kernel/groups.c @@ -77,7 +77,7 @@ static int groups_from_user(struct group_info *group_info, } /* a simple Shell sort */ -static void groups_sort(struct group_info *group_info) +void groups_sort(struct group_info *group_info) { int base, max, stride; int gidsetsize = group_info->ngroups; @@ -103,6 +103,7 @@ static void groups_sort(struct group_info *group_info) stride /= 3; } } +EXPORT_SYMBOL(groups_sort); /* a simple bsearch */ int groups_search(const struct group_info *group_info, kgid_t grp) @@ -134,7 +135,6 @@ int groups_search(const struct group_info *group_info, kgid_t grp) void set_groups(struct cred *new, struct group_info *group_info) { put_group_info(new->group_info); - groups_sort(group_info); get_group_info(group_info); new->group_info = group_info; } @@ -218,6 +218,7 @@ SYSCALL_DEFINE2(setgroups, int, gidsetsize, gid_t __user *, grouplist) return retval; } + groups_sort(group_info); retval = set_current_groups(group_info); put_group_info(group_info); |