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| author | Stefan Metzmacher <metze@samba.org> | 2021-02-05 12:13:12 +0100 |
|---|---|---|
| committer | Andreas Schneider <asn@samba.org> | 2021-02-05 14:11:31 +0100 |
| commit | e72898ad92a52a595d4733210483e9689cb5d390 (patch) | |
| tree | e99fc74e8168dd246f3ae2dd0c5195d4967c4c9e /socket_wrapper.pc.cmake | |
| parent | c3f7465f9cf453ff3bd53750db4024deaba02fb5 (diff) | |
| download | socket_wrapper-e72898ad92a52a595d4733210483e9689cb5d390.tar.gz socket_wrapper-e72898ad92a52a595d4733210483e9689cb5d390.tar.xz socket_wrapper-e72898ad92a52a595d4733210483e9689cb5d390.zip | |
swrap: make swrap_accept() more resilient against races related to already disconnected sockets
Callers of accept() expect to get ECONNABORTED instead of a disconnected
socket.
Even on Linux we have a potential race calling libc_getsockname()
after accept(), so we map ENOTCONN to ECONNABORTED.
We should do all syscalls in order to have peer and sockname, before
doing in memory things like calling sockaddr_convert_from_un().
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Diffstat (limited to 'socket_wrapper.pc.cmake')
0 files changed, 0 insertions, 0 deletions