tailscale/ssh
Joe Tsai bb4b35e923 ssh: ignore io.EOF from sftp.Server.Serve
If the connection provided to sftp.NewServer is closed,
Serve returns the io.EOF error verbatim from io.Reader.Read.
This is an odd error since this is an expected situation,
so we manually ignore io.EOF.
This is somewhat buggy since the sftp package itself
incorrectly reports io.EOF in cases where it should actually
be reporting io.ErrUnexpectedEOF.
See https://github.com/pkg/sftp/pull/554 which patches Serve to
return nil on clean closes and fixes buggy uses of io.ReadFull.

Fixes #8592

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
2023-07-21 07:41:36 -07:00
..
tailssh ssh: ignore io.EOF from sftp.Server.Serve 2023-07-21 07:41:36 -07:00