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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2009-09-14 20:26:05 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2009-09-14 20:26:05 +0200 |
| commit | ac8d513a6801c8636922ccf4f30211810c9a56ce (patch) | |
| tree | 83ba584487a6a612c8fcf2563c28c0263df35ba2 /net/unix/af_unix.c | |
| parent | bf992fa2bc1ad1bb2aeb0bdfadb43f236b9297fd (diff) | |
| parent | 99bc47067910f7070e65ee318a6dd79a2371f1e5 (diff) | |
Merge branch 'master' into for-linus
Diffstat (limited to 'net/unix/af_unix.c')
| -rw-r--r-- | net/unix/af_unix.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index fc3ebb906911..51ab497115eb 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1501,6 +1501,7 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, struct sk_buff *skb; int sent = 0; struct scm_cookie tmp_scm; + bool fds_sent = false; if (NULL == siocb->scm) siocb->scm = &tmp_scm; @@ -1562,12 +1563,14 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, size = min_t(int, size, skb_tailroom(skb)); memcpy(UNIXCREDS(skb), &siocb->scm->creds, sizeof(struct ucred)); - if (siocb->scm->fp) { + /* Only send the fds in the first buffer */ + if (siocb->scm->fp && !fds_sent) { err = unix_attach_fds(siocb->scm, skb); if (err) { kfree_skb(skb); goto out_err; } + fds_sent = true; } err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size); |