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 e357bc800111..daae2f2dc6d4 100644 --- a/kernel/groups.c +++ b/kernel/groups.c | |||
@@ -86,11 +86,12 @@ static int gid_cmp(const void *_a, const void *_b) | |||
86 | return gid_gt(a, b) - gid_lt(a, b); | 86 | return gid_gt(a, b) - gid_lt(a, b); |
87 | } | 87 | } |
88 | 88 | ||
89 | static void groups_sort(struct group_info *group_info) | 89 | void groups_sort(struct group_info *group_info) |
90 | { | 90 | { |
91 | sort(group_info->gid, group_info->ngroups, sizeof(*group_info->gid), | 91 | sort(group_info->gid, group_info->ngroups, sizeof(*group_info->gid), |
92 | gid_cmp, NULL); | 92 | gid_cmp, NULL); |
93 | } | 93 | } |
94 | EXPORT_SYMBOL(groups_sort); | ||
94 | 95 | ||
95 | /* a simple bsearch */ | 96 | /* a simple bsearch */ |
96 | int groups_search(const struct group_info *group_info, kgid_t grp) | 97 | int groups_search(const struct group_info *group_info, kgid_t grp) |
@@ -122,7 +123,6 @@ int groups_search(const struct group_info *group_info, kgid_t grp) | |||
122 | void set_groups(struct cred *new, struct group_info *group_info) | 123 | void set_groups(struct cred *new, struct group_info *group_info) |
123 | { | 124 | { |
124 | put_group_info(new->group_info); | 125 | put_group_info(new->group_info); |
125 | groups_sort(group_info); | ||
126 | get_group_info(group_info); | 126 | get_group_info(group_info); |
127 | new->group_info = group_info; | 127 | new->group_info = group_info; |
128 | } | 128 | } |
@@ -206,6 +206,7 @@ SYSCALL_DEFINE2(setgroups, int, gidsetsize, gid_t __user *, grouplist) | |||
206 | return retval; | 206 | return retval; |
207 | } | 207 | } |
208 | 208 | ||
209 | groups_sort(group_info); | ||
209 | retval = set_current_groups(group_info); | 210 | retval = set_current_groups(group_info); |
210 | put_group_info(group_info); | 211 | put_group_info(group_info); |
211 | 212 | ||