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cygwin: add Object Size Checking to sys/socket.h

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Signed-off-by: Yaakov Selkowitz <yselkowi@redhat.com>
This commit is contained in:
Yaakov Selkowitz 2017-11-29 11:38:54 -06:00
parent b3281de25f
commit da4839ec18
2 changed files with 24 additions and 0 deletions
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20
winsup/cygwin/include/ssp/socket.h Normal file
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@ -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_ */

4
winsup/cygwin/include/sys/socket.h
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@ -50,4 +50,8 @@ extern "C"
};
#endif
#if __SSP_FORTIFY_LEVEL > 0
#include <ssp/socket.h>
#endif
#endif /* _SYS_SOCKET_H */