netbird/gvisor
0
0
Fork 0
mirror of https://github.com/netbirdio/gvisor.git synced 2026-05-22 17:12:49 -07:00
Code Issues Packages Projects Releases Wiki Activity

Allow for MSG_CTRUNC in input flags for recv.

Browse Source 
PiperOrigin-RevId: 213481363
Change-Id: I8150ea20cebeb207afe031ed146244de9209e745
This commit is contained in:
Brian Geffon
2018-09-18 11:14:37 -07:00
committed by Shentubot
parent da20559137
commit ed08597d12
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/sentry/syscalls/linux/sys_socket.go
+3 -3
View File
@@ -602,7 +602,7 @@ func RecvMsg(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysca
}
// Reject flags that we don't handle yet.
if flags & ^(linux.MSG_DONTWAIT|linux.MSG_NOSIGNAL|linux.MSG_PEEK|linux.MSG_TRUNC|linux.MSG_CMSG_CLOEXEC|linux.MSG_ERRQUEUE) != 0 {
if flags & ^(linux.MSG_DONTWAIT|linux.MSG_NOSIGNAL|linux.MSG_PEEK|linux.MSG_TRUNC|linux.MSG_CTRUNC|linux.MSG_CMSG_CLOEXEC|linux.MSG_ERRQUEUE) != 0 {
return 0, nil, syscall.EINVAL
}
@@ -635,7 +635,7 @@ func RecvMMsg(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysc
}
// Reject flags that we don't handle yet.
if flags & ^(linux.MSG_DONTWAIT|linux.MSG_NOSIGNAL|linux.MSG_TRUNC|linux.MSG_CMSG_CLOEXEC|linux.MSG_ERRQUEUE) != 0 {
if flags & ^(linux.MSG_DONTWAIT|linux.MSG_NOSIGNAL|linux.MSG_TRUNC|linux.MSG_CTRUNC|linux.MSG_CMSG_CLOEXEC|linux.MSG_ERRQUEUE) != 0 {
return 0, nil, syscall.EINVAL
}
@@ -791,7 +791,7 @@ func recvFrom(t *kernel.Task, fd kdefs.FD, bufPtr usermem.Addr, bufLen uint64, f
}
// Reject flags that we don't handle yet.
if flags & ^(linux.MSG_DONTWAIT|linux.MSG_NOSIGNAL|linux.MSG_PEEK|linux.MSG_TRUNC|linux.MSG_CONFIRM) != 0 {
if flags & ^(linux.MSG_DONTWAIT|linux.MSG_NOSIGNAL|linux.MSG_PEEK|linux.MSG_TRUNC|linux.MSG_CTRUNC|linux.MSG_CONFIRM) != 0 {
return 0, syscall.EINVAL
}