summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorYaakov Selkowitz <yselkowi@redhat.com>2017-11-29 11:38:54 -0600
committerYaakov Selkowitz <yselkowi@redhat.com>2017-11-30 04:06:48 -0600
commitda4839ec18cac49fc1c2cee732104c7dabdc2d4c (patch)
tree885871a3459fb92c20f4a3542b3b133c317fb94b
parentb3281de25fd8c1d856cc45dfb814593a537bce80 (diff)
downloadcygnal-da4839ec18cac49fc1c2cee732104c7dabdc2d4c.tar.gz
cygnal-da4839ec18cac49fc1c2cee732104c7dabdc2d4c.tar.bz2
cygnal-da4839ec18cac49fc1c2cee732104c7dabdc2d4c.zip
cygwin: add Object Size Checking to sys/socket.h
Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
-rw-r--r--winsup/cygwin/include/ssp/socket.h20
-rw-r--r--winsup/cygwin/include/sys/socket.h4
2 files changed, 24 insertions, 0 deletions
diff --git a/winsup/cygwin/include/ssp/socket.h b/winsup/cygwin/include/ssp/socket.h
new file mode 100644
index 000000000..3abbddbdf
--- /dev/null
+++ b/winsup/cygwin/include/ssp/socket.h
@@ -0,0 +1,20 @@
+#ifndef _SSP_SOCKET_H_
+#define _SSP_SOCKET_H_
+
+#include <ssp/ssp.h>
+
+#if __SSP_FORTIFY_LEVEL > 0
+__BEGIN_DECLS
+
+__ssp_redirect0(ssize_t, recv, \
+ (int __fd, void *__buf, size_t __len, int __flags), \
+ (__fd, __buf, __len, __flags));
+
+__ssp_redirect0(ssize_t, recvfrom, \
+ (int __fd, void *__buf, size_t __len, int __flags, struct sockaddr *__from, socklen_t *__fromlen), \
+ (__fd, __buf, __len, __flags, __from, __fromlen));
+
+__END_DECLS
+
+#endif /* __SSP_FORTIFY_LEVEL > 0 */
+#endif /* _SSP_SOCKET_H_ */
diff --git a/winsup/cygwin/include/sys/socket.h b/winsup/cygwin/include/sys/socket.h
index 8bab35b68..9e897a9ff 100644
--- a/winsup/cygwin/include/sys/socket.h
+++ b/winsup/cygwin/include/sys/socket.h
@@ -50,4 +50,8 @@ extern "C"
};
#endif
+#if __SSP_FORTIFY_LEVEL > 0
+#include <ssp/socket.h>
+#endif
+
#endif /* _SYS_SOCKET_H */