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| author |   David S. Miller <davem@davemloft.net> | 2017-12-16 22:11:55 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-16 22:11:55 -0500 |
| commit | c30abd5e40dd863f88e26be09b6ce949145a630a (patch) | |
| tree | 5b25362084308502a336d8da26b8dc7430d7c812 /kernel/groups.c | |
| parent | net: phy: broadcom: Add entry for 5395 switch PHYs (diff) | |
| parent | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma (diff) | |
| download | wireguard-linux-c30abd5e40dd863f88e26be09b6ce949145a630a.tar.xz wireguard-linux-c30abd5e40dd863f88e26be09b6ce949145a630a.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Three sets of overlapping changes, two in the packet scheduler
and one in the meson-gxl PHY driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
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) return gid_gt(a, b) - gid_lt(a, b); } -static void groups_sort(struct group_info *group_info) +void groups_sort(struct group_info *group_info) { sort(group_info->gid, group_info->ngroups, sizeof(*group_info->gid), gid_cmp, NULL); } +EXPORT_SYMBOL(groups_sort); /* a simple bsearch */ 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) 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; } @@ -206,6 +206,7 @@ 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); |