diff options
| author | Bret Lambert <blambert@cvs.openbsd.org> | 2010-07-02 02:40:18 +0000 |
|---|---|---|
| committer | Bret Lambert <blambert@cvs.openbsd.org> | 2010-07-02 02:40:18 +0000 |
| commit | bfc9493d9280a5a8ab43b8df30cd772c910140ba (patch) | |
| tree | 32334a91bf10c89a8551f90fe6749d45476d9ad8 /sys/netbt/hci_unit.c | |
| parent | 364840df3893a5f720df05ee307b996c62195a07 (diff) | |
m_copyback can fail to allocate memory, but is a void fucntion so gymnastics
are required to detect that.
Change the function to take a wait argument (used in nfs server, but
M_NOWAIT everywhere else for now) and to return an error
ok claudio@ henning@ krw@
Diffstat (limited to 'sys/netbt/hci_unit.c')
| -rw-r--r-- | sys/netbt/hci_unit.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netbt/hci_unit.c b/sys/netbt/hci_unit.c index 10700775447..7a04936fbf8 100644 --- a/sys/netbt/hci_unit.c +++ b/sys/netbt/hci_unit.c @@ -1,4 +1,4 @@ -/* $OpenBSD: hci_unit.c,v 1.10 2008/11/22 16:56:39 uwe Exp $ */ +/* $OpenBSD: hci_unit.c,v 1.11 2010/07/02 02:40:16 blambert Exp $ */ /* $NetBSD: hci_unit.c,v 1.12 2008/06/26 14:17:27 plunky Exp $ */ /*- @@ -316,7 +316,7 @@ hci_send_cmd(struct hci_unit *unit, uint16_t opcode, void *buf, uint8_t len) if (len) { KASSERT(buf != NULL); - m_copyback(m, sizeof(hci_cmd_hdr_t), len, buf); + m_copyback(m, sizeof(hci_cmd_hdr_t), len, buf, M_NOWAIT); if (m->m_pkthdr.len != (sizeof(hci_cmd_hdr_t) + len)) { m_freem(m); return ENOMEM; |