Module: wine Branch: master Commit: f7c48f23e36861d0240afa0898c0631f85e445d0 URL: https://source.winehq.org/git/wine.git/?a=commit;h=f7c48f23e36861d0240afa089...
Author: Paul Gofman pgofman@codeweavers.com Date: Wed Mar 9 11:59:41 2022 +0300
ws2_32: Manage shorter length for SO_KEEPALIVE.
Signed-off-by: Paul Gofman pgofman@codeweavers.com Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/ws2_32/socket.c | 14 +++++++++++++- dlls/ws2_32/tests/sock.c | 1 + 2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c index 31e8be5b6b0..1a0d28c484e 100644 --- a/dlls/ws2_32/socket.c +++ b/dlls/ws2_32/socket.c @@ -1525,6 +1525,12 @@ int WINAPI getsockopt( SOCKET s, int level, int optname, char *optval, int *optl return server_getsockopt( s, IOCTL_AFD_WINE_GET_SO_ERROR, optval, optlen );
case SO_KEEPALIVE: + if (*optlen < 1 || !optval) + { + SetLastError( WSAEFAULT ); + return SOCKET_ERROR; + } + *optlen = 1; return server_getsockopt( s, IOCTL_AFD_WINE_GET_SO_KEEPALIVE, optval, optlen );
case SO_LINGER: @@ -2827,7 +2833,13 @@ int WINAPI setsockopt( SOCKET s, int level, int optname, const char *optval, int return -1;
case SO_KEEPALIVE: - return server_setsockopt( s, IOCTL_AFD_WINE_SET_SO_KEEPALIVE, optval, optlen ); + if (optlen <= 0 || !optval) + { + SetLastError( optlen ? WSAENOBUFS : WSAEFAULT ); + return SOCKET_ERROR; + } + value = *optval; + return server_setsockopt( s, IOCTL_AFD_WINE_SET_SO_KEEPALIVE, (char *)&value, sizeof(value) );
case SO_LINGER: return server_setsockopt( s, IOCTL_AFD_WINE_SET_SO_LINGER, optval, optlen ); diff --git a/dlls/ws2_32/tests/sock.c b/dlls/ws2_32/tests/sock.c index 3da68b0e4a8..a6505134d44 100644 --- a/dlls/ws2_32/tests/sock.c +++ b/dlls/ws2_32/tests/sock.c @@ -1171,6 +1171,7 @@ static void test_set_getsockopt(void) { {AF_INET, SOCK_DGRAM, SOL_SOCKET, SO_BROADCAST, TRUE, {1, 1, 4}, {0, 0xdead0001, 0}, TRUE, TRUE}, {AF_INET, SOCK_STREAM, SOL_SOCKET, SO_DONTLINGER, TRUE, {1, 1, 4}, {0, 0xdead0001, 0}, TRUE, TRUE}, + {AF_INET, SOCK_STREAM, SOL_SOCKET, SO_KEEPALIVE, TRUE, {1, 1, 1}, {0}, TRUE}, {AF_INET, SOCK_STREAM, SOL_SOCKET, SO_DONTROUTE, TRUE, {1, 1, 1}, {0}, TRUE}, {AF_INET, SOCK_STREAM, SOL_SOCKET, SO_RCVTIMEO, FALSE, {1, 2, 4}, {0}, TRUE}, {AF_INET, SOCK_STREAM, SOL_SOCKET, SO_SNDTIMEO, FALSE, {1, 2, 4}, {0}, TRUE},