diff options
| author | Thomas Wendt <thoemy@gmx.net> | 2014-11-12 23:20:34 +0100 |
|---|---|---|
| committer | Zips <hcolmenares@gmail.com> | 2014-11-13 13:53:12 -0500 |
| commit | 78d665cd45336f49cdb9361d97bf4e9e351da5f5 (patch) | |
| tree | 8e95eb90174c8925f625efd477a9eaa6126c9235 /net/ipv4/ping.c | |
| parent | 1f1c4b90a5edd4c803f7520665569bc1191278d2 (diff) | |
Merge tag 'android-5.0.0_r0.6' into aicplp5.0
Android 5.0.0 Release 0.6
Change-Id: I1f0e5fc82aa17b23a414422e3e2851724a2d8e40
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 45bc0dd517f..b79fa527029 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -247,26 +247,33 @@ int ping_init_sock(struct sock *sk) struct net *net = sock_net(sk); gid_t group = current_egid(); gid_t range[2]; - struct group_info *group_info = get_current_groups(); - int i, j, count = group_info->ngroups; + struct group_info *group_info; + int i, j, count; + int ret = 0; inet_get_ping_group_range_net(net, range, range+1); if (range[0] <= group && group <= range[1]) return 0; + group_info = get_current_groups(); + count = group_info->ngroups; for (i = 0; i < group_info->nblocks; i++) { int cp_count = min_t(int, NGROUPS_PER_BLOCK, count); for (j = 0; j < cp_count; j++) { group = group_info->blocks[i][j]; if (range[0] <= group && group <= range[1]) - return 0; + goto out_release_group; } count -= cp_count; } - return -EACCES; + ret = -EACCES; + +out_release_group: + put_group_info(group_info); + return ret; } EXPORT_SYMBOL_GPL(ping_init_sock); @@ -764,7 +771,8 @@ int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, flowi4_init_output(&fl4, ipc.oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE, sk->sk_protocol, - inet_sk_flowi_flags(sk), faddr, saddr, 0, 0); + inet_sk_flowi_flags(sk), faddr, saddr, 0, 0, + sock_i_uid(sk)); security_sk_classify_flow(sk, flowi4_to_flowi(&fl4)); rt = ip_route_output_flow(net, &fl4, sk); |