|
Lines 160-165
Link Here
|
| 160 |
static u_long unpdg_recvspace = 16*1024; /* support 8KB syslog msgs */ |
160 |
static u_long unpdg_recvspace = 16*1024; /* support 8KB syslog msgs */ |
| 161 |
static u_long unpsp_sendspace = PIPSIZ; /* really max datagram size */ |
161 |
static u_long unpsp_sendspace = PIPSIZ; /* really max datagram size */ |
| 162 |
static u_long unpsp_recvspace = PIPSIZ; |
162 |
static u_long unpsp_recvspace = PIPSIZ; |
|
|
163 |
static int bind_exist_errext = 0; |
| 163 |
|
164 |
|
| 164 |
static SYSCTL_NODE(_net, PF_LOCAL, local, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, |
165 |
static SYSCTL_NODE(_net, PF_LOCAL, local, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, |
| 165 |
"Local domain"); |
166 |
"Local domain"); |
|
Lines 185-190
Link Here
|
| 185 |
&unpsp_sendspace, 0, "Default seqpacket send space."); |
186 |
&unpsp_sendspace, 0, "Default seqpacket send space."); |
| 186 |
SYSCTL_ULONG(_net_local_seqpacket, OID_AUTO, recvspace, CTLFLAG_RW, |
187 |
SYSCTL_ULONG(_net_local_seqpacket, OID_AUTO, recvspace, CTLFLAG_RW, |
| 187 |
&unpsp_recvspace, 0, "Default seqpacket receive space."); |
188 |
&unpsp_recvspace, 0, "Default seqpacket receive space."); |
|
|
189 |
SYSCTL_INT(_net_local, OID_AUTO, bind_exist_errext, CTLFLAG_RW, |
| 190 |
&bind_exist_errext, 0, |
| 191 |
"bind() will report EEXIST for non-bound-socket existing files."); |
| 188 |
SYSCTL_INT(_net_local, OID_AUTO, inflight, CTLFLAG_RD, &unp_rights, 0, |
192 |
SYSCTL_INT(_net_local, OID_AUTO, inflight, CTLFLAG_RD, &unp_rights, 0, |
| 189 |
"File descriptors in flight."); |
193 |
"File descriptors in flight."); |
| 190 |
SYSCTL_INT(_net_local, OID_AUTO, deferred, CTLFLAG_RD, |
194 |
SYSCTL_INT(_net_local, OID_AUTO, deferred, CTLFLAG_RD, |
|
Lines 591-599
Link Here
|
| 591 |
struct vattr vattr; |
595 |
struct vattr vattr; |
| 592 |
int error, namelen; |
596 |
int error, namelen; |
| 593 |
struct nameidata nd; |
597 |
struct nameidata nd; |
| 594 |
struct unpcb *unp; |
598 |
struct unpcb *unp, *unp2; |
| 595 |
struct vnode *vp; |
599 |
struct vnode *vp; |
| 596 |
struct mount *mp; |
600 |
struct mount *mp; |
| 597 |
cap_rights_t rights; |
601 |
cap_rights_t rights; |
| 598 |
char *buf; |
602 |
char *buf; |
| 599 |
|
603 |
|
|
Lines 650-657
Link Here
|
| 650 |
else |
654 |
else |
| 651 |
vput(nd.ni_dvp); |
655 |
vput(nd.ni_dvp); |
| 652 |
if (vp != NULL) { |
656 |
if (vp != NULL) { |
|
|
657 |
if (bind_exist_errext == 1) |
| 658 |
VOP_UNP_CONNECT(vp, &unp2); |
| 653 |
vrele(vp); |
659 |
vrele(vp); |
| 654 |
error = EADDRINUSE; |
660 |
if (bind_exist_errext == 1 && unp2 == NULL) |
|
|
661 |
error = EEXIST; |
| 662 |
else |
| 663 |
error = EADDRINUSE; |
| 655 |
goto error; |
664 |
goto error; |
| 656 |
} |
665 |
} |
| 657 |
error = vn_start_write(NULL, &mp, V_XSLEEP | PCATCH); |
666 |
error = vn_start_write(NULL, &mp, V_XSLEEP | PCATCH); |