dccp: don't restart ccid2_hc_tx_rto_expire() if sk in closed state

[pandora-kernel.git] / net / core / scm.c

diff --git a/net/core/scm.c b/net/core/scm.c
index ff52ad0..9adabed 100644 (file)
--- a/net/core/scm.c
+++ b/net/core/scm.c
@@ -80,6 +80,7 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp)
                *fplp = fpl;
                fpl->count = 0;
                fpl->max = SCM_MAX_FD;
+               fpl->user = NULL;
        }
        fpp = &fpl->fp[fpl->count];
 
@@ -100,6 +101,10 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp)
                *fpp++ = file;
                fpl->count++;
        }
+
+       if (!fpl->user)
+               fpl->user = get_uid(current_user());
+
        return num;
 }
 
@@ -124,6 +129,7 @@ void __scm_destroy(struct scm_cookie *scm)
                                list_del(&fpl->list);
                                for (i=fpl->count-1; i>=0; i--)
                                        fput(fpl->fp[i]);
+                               free_uid(fpl->user);
                                kfree(fpl);
                        }
 
@@ -311,6 +317,8 @@ void scm_detach_fds(struct msghdr *msg, struct scm_cookie *scm)
                        err = put_user(cmlen, &cm->cmsg_len);
                if (!err) {
                        cmlen = CMSG_SPACE(i*sizeof(int));
+                       if (msg->msg_controllen < cmlen)
+                               cmlen = msg->msg_controllen;
                        msg->msg_control += cmlen;
                        msg->msg_controllen -= cmlen;
                }
@@ -340,6 +348,7 @@ struct scm_fp_list *scm_fp_dup(struct scm_fp_list *fpl)
                for (i = 0; i < fpl->count; i++)
                        get_file(fpl->fp[i]);
                new_fpl->max = new_fpl->count;
+               new_fpl->user = get_uid(fpl->user);
        }
        return new_fpl;
 }