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Lines 1289-1296
linux_recvfrom(struct thread *td, struct linux_recvfrom_args *args)
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| 1289 |
if (error != 0) |
1289 |
if (error != 0) |
| 1290 |
goto out; |
1290 |
goto out; |
| 1291 |
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1291 |
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| 1292 |
if (PTRIN(args->from) != NULL) |
1292 |
/* |
| 1293 |
error = linux_copyout_sockaddr(sa, PTRIN(args->from), msg.msg_namelen); |
1293 |
* XXX. Seems that FreeBSD is different from Linux here. Linux |
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1294 |
* fill source address if underlying protocol provides it, while |
| 1295 |
* FreeBSD fill it if underlying protocol is not connection-oriented. |
| 1296 |
* So, kern_recvit() set msg.msg_namelen to 0 if protocol pr_flags |
| 1297 |
* does not contains PR_ADDR flag. |
| 1298 |
*/ |
| 1299 |
if (PTRIN(args->from) != NULL && msg.msg_namelen != 0) |
| 1300 |
error = linux_copyout_sockaddr(sa, PTRIN(args->from), |
| 1301 |
msg.msg_namelen); |
| 1294 |
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1302 |
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| 1295 |
if (error == 0 && PTRIN(args->fromlen) != NULL) |
1303 |
if (error == 0 && PTRIN(args->fromlen) != NULL) |
| 1296 |
error = copyout(&msg.msg_namelen, PTRIN(args->fromlen), |
1304 |
error = copyout(&msg.msg_namelen, PTRIN(args->fromlen), |