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vcl: fix ldp for __recv_chk socket calls
[vpp.git]
/
src
/
vcl
/
ldp.c
diff --git
a/src/vcl/ldp.c
b/src/vcl/ldp.c
index
5edb935
..
de886ca
100644
(file)
--- a/
src/vcl/ldp.c
+++ b/
src/vcl/ldp.c
@@
-1530,6
+1530,15
@@
recv (int fd, void *buf, size_t n, int flags)
return size;
}
return size;
}
+ssize_t
+__recv_chk (int fd, void *buf, size_t n, size_t buflen, int flags)
+{
+ if (n > buflen)
+ return -1;
+
+ return recv (fd, buf, n, flags);
+}
+
static int
ldp_vls_sendo (vls_handle_t vlsh, const void *buf, size_t n, int flags,
__CONST_SOCKADDR_ARG addr, socklen_t addr_len)
static int
ldp_vls_sendo (vls_handle_t vlsh, const void *buf, size_t n, int flags,
__CONST_SOCKADDR_ARG addr, socklen_t addr_len)