After the return from tcp_chr_recv, tcp_chr_sync_read calls into a function which eventually makes a system call and may clobber errno. Make a copy of errno right after tcp_chr_recv and restore the errno on return from tcp_chr_sync_read. Signed-off-by: Roman Kagan <rvkagan@yandex-team.ru> Message-Id: <20211111153354.18807-4-rvkagan@yandex-team.ru> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> |
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.. | ||
baum.c | ||
char-console.c | ||
char-fd.c | ||
char-fe.c | ||
char-file.c | ||
char-io.c | ||
char-mux.c | ||
char-null.c | ||
char-parallel.c | ||
char-pipe.c | ||
char-pty.c | ||
char-ringbuf.c | ||
char-serial.c | ||
char-socket.c | ||
char-stdio.c | ||
char-udp.c | ||
char-win-stdio.c | ||
char-win.c | ||
char.c | ||
chardev-internal.h | ||
meson.build | ||
msmouse.c | ||
spice.c | ||
testdev.c | ||
trace-events | ||
trace.h | ||
wctablet.c |