diff options
| -rw-r--r-- | include/linux/unix_diag.h | 2 | ||||
| -rw-r--r-- | net/unix/diag.c | 20 |
2 files changed, 14 insertions, 8 deletions
diff --git a/include/linux/unix_diag.h b/include/linux/unix_diag.h index a5ce0f325745..93fdb782468a 100644 --- a/include/linux/unix_diag.h +++ b/include/linux/unix_diag.h @@ -18,6 +18,7 @@ struct unix_diag_req { #define UDIAG_SHOW_PEER 0x00000004 /* show peer socket info */ #define UDIAG_SHOW_ICONS 0x00000008 /* show pending connections */ #define UDIAG_SHOW_RQLEN 0x00000010 /* show skb receive queue len */ +#define UDIAG_SHOW_MEMINFO 0x00000020 /* show memory info of a socket */ struct unix_diag_msg { __u8 udiag_family; @@ -35,6 +36,7 @@ enum { UNIX_DIAG_PEER, UNIX_DIAG_ICONS, UNIX_DIAG_RQLEN, + UNIX_DIAG_MEMINFO, UNIX_DIAG_MAX, }; diff --git a/net/unix/diag.c b/net/unix/diag.c index c5bdbcb1c30b..98945f29da4f 100644 --- a/net/unix/diag.c +++ b/net/unix/diag.c @@ -127,23 +127,27 @@ static int sk_diag_fill(struct sock *sk, struct sk_buff *skb, struct unix_diag_r sock_diag_save_cookie(sk, rep->udiag_cookie); if ((req->udiag_show & UDIAG_SHOW_NAME) && - sk_diag_dump_name(sk, skb)) + sk_diag_dump_name(sk, skb)) goto nlmsg_failure; if ((req->udiag_show & UDIAG_SHOW_VFS) && - sk_diag_dump_vfs(sk, skb)) + sk_diag_dump_vfs(sk, skb)) goto nlmsg_failure; if ((req->udiag_show & UDIAG_SHOW_PEER) && - sk_diag_dump_peer(sk, skb)) + sk_diag_dump_peer(sk, skb)) goto nlmsg_failure; if ((req->udiag_show & UDIAG_SHOW_ICONS) && - sk_diag_dump_icons(sk, skb)) + sk_diag_dump_icons(sk, skb)) goto nlmsg_failure; if ((req->udiag_show & UDIAG_SHOW_RQLEN) && - sk_diag_show_rqlen(sk, skb)) + sk_diag_show_rqlen(sk, skb)) + goto nlmsg_failure; + + if ((req->udiag_show & UDIAG_SHOW_MEMINFO) && + sock_diag_put_meminfo(sk, skb, UNIX_DIAG_MEMINFO)) goto nlmsg_failure; nlh->nlmsg_len = skb_tail_pointer(skb) - b; @@ -191,9 +195,9 @@ static int unix_diag_dump(struct sk_buff *skb, struct netlink_callback *cb) if (!(req->udiag_states & (1 << sk->sk_state))) goto next; if (sk_diag_dump(sk, skb, req, - NETLINK_CB(cb->skb).pid, - cb->nlh->nlmsg_seq, - NLM_F_MULTI) < 0) + NETLINK_CB(cb->skb).pid, + cb->nlh->nlmsg_seq, + NLM_F_MULTI) < 0) goto done; next: num++; |