When sending file from a Linux host to a Windows remote, Linux host will try to copy the source file's permission bits, which will contain `_S_I?GRP` and `_S_I?OTH` bits. Those bits are rejected by `_wsopen_s`, causing it to return EINVAL.
This patch masks out the rejected bits.
GitHub issue: #64313
Reviewed By: jasonmolenda, DavidSpickett
Differential Revision: https://reviews.llvm.org/D156817
(cherry picked from commit
9a4b3fdb82327e808213070fd157be3c557b8b9d)
std::wstring wpath;
if (!llvm::ConvertUTF8toWide(path, wpath))
return -1;
+ // All other bits are rejected by _wsopen_s
+ mode = mode & (_S_IREAD | _S_IWRITE);
int result;
::_wsopen_s(&result, wpath.c_str(), flags, _SH_DENYNO, mode);
return result;