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Diffstat (limited to 'include/net/scm.h')
-rw-r--r--include/net/scm.h22
1 files changed, 16 insertions, 6 deletions
diff --git a/include/net/scm.h b/include/net/scm.h
index 92276a2c5543..22bb49589fde 100644
--- a/include/net/scm.h
+++ b/include/net/scm.h
@@ -23,10 +23,20 @@ struct scm_creds {
kgid_t gid;
};
+#ifdef CONFIG_UNIX
+struct unix_edge;
+#endif
+
struct scm_fp_list {
short count;
short count_unix;
short max;
+#ifdef CONFIG_UNIX
+ bool inflight;
+ bool dead;
+ struct list_head vertices;
+ struct unix_edge *edges;
+#endif
struct user_struct *user;
struct file *fp[SCM_MAX_FD];
};
@@ -95,16 +105,16 @@ static __inline__ int scm_send(struct socket *sock, struct msghdr *msg,
#ifdef CONFIG_SECURITY_NETWORK
static inline void scm_passec(struct socket *sock, struct msghdr *msg, struct scm_cookie *scm)
{
- char *secdata;
- u32 seclen;
+ struct lsm_context ctx;
int err;
if (test_bit(SOCK_PASSSEC, &sock->flags)) {
- err = security_secid_to_secctx(scm->secid, &secdata, &seclen);
+ err = security_secid_to_secctx(scm->secid, &ctx);
- if (!err) {
- put_cmsg(msg, SOL_SOCKET, SCM_SECURITY, seclen, secdata);
- security_release_secctx(secdata, seclen);
+ if (err >= 0) {
+ put_cmsg(msg, SOL_SOCKET, SCM_SECURITY, ctx.len,
+ ctx.context);
+ security_release_secctx(&ctx);
}
}
}