3 files changed, 42 insertions, 0 deletions
diff --git a/src/vcl/ldp.c b/src/vcl/ldp.c
index 7aa38305249..e53a61e8e8c 100644
--- a/src/vcl/ldp.c
+++ b/src/vcl/ldp.c
@@ -482,8 +482,13 @@ writev (int fd, const struct iovec * iov, int iovcnt)
   return size;
 }
 
+#ifdef HAVE_FCNTL64
+int
+fcntl64 (int fd, int cmd, ...)
+#else
 int
 fcntl (int fd, int cmd, ...)
+#endif
 {
   vls_handle_t vlsh;
   int rv = 0;
@@ -531,7 +536,11 @@ fcntl (int fd, int cmd, ...)
     }
   else
     {
+#ifdef HAVE_FCNTL64
+      rv = libc_vfcntl64 (fd, cmd, ap);
+#else
       rv = libc_vfcntl (fd, cmd, ap);
+#endif
     }
 
   va_end (ap);
diff --git a/src/vcl/ldp_socket_wrapper.c b/src/vcl/ldp_socket_wrapper.c
index ddf947d3bcc..81637deedfb 100644
--- a/src/vcl/ldp_socket_wrapper.c
+++ b/src/vcl/ldp_socket_wrapper.c
@@ -173,6 +173,9 @@ typedef int (*__libc_dup2) (int oldfd, int newfd);
 #endif
 
 typedef int (*__libc_fcntl) (int fd, int cmd, ...);
+#ifdef HAVE_FCNTL64
+typedef int (*__libc_fcntl64) (int fd, int cmd, ...);
+#endif
 typedef FILE *(*__libc_fopen) (const char *name, const char *mode);
 #ifdef HAVE_FOPEN64
 typedef FILE *(*__libc_fopen64) (const char *name, const char *mode);
@@ -292,6 +295,9 @@ struct swrap_libc_symbols
   SWRAP_SYMBOL_ENTRY (dup2);
 #endif
   SWRAP_SYMBOL_ENTRY (fcntl);
+#ifdef HAVE_FCNTL64
+  SWRAP_SYMBOL_ENTRY (fcntl64);
+#endif
   SWRAP_SYMBOL_ENTRY (fopen);
 #ifdef HAVE_FOPEN64
   SWRAP_SYMBOL_ENTRY (fopen64);
@@ -562,6 +568,30 @@ libc_vfcntl (int fd, int cmd, va_list ap)
   return rc;
 }
 
+#ifdef HAVE_FCNTL64
+DO_NOT_SANITIZE_ADDRESS_ATTRIBUTE int
+libc_vfcntl64 (int fd, int cmd, va_list ap)
+{
+  long int args[4];
+  int rc;
+  int i;
+
+  swrap_bind_symbol_libc (fcntl64);
+
+  for (i = 0; i < 4; i++)
+    {
+      args[i] = va_arg (ap, long int);
+    }
+
+  rc = swrap.libc.symbols._libc_fcntl64.f (fd,
+					   cmd,
+					   args[0], args[1], args[2],
+					   args[3]);
+
+  return rc;
+}
+#endif
+
 DO_NOT_SANITIZE_ADDRESS_ATTRIBUTE int
 libc_vioctl (int fd, int cmd, va_list ap)
 {
diff --git a/src/vcl/ldp_socket_wrapper.h b/src/vcl/ldp_socket_wrapper.h
index 4121724c10e..b949d97f2f6 100644
--- a/src/vcl/ldp_socket_wrapper.h
+++ b/src/vcl/ldp_socket_wrapper.h
@@ -131,6 +131,9 @@ DO_NOT_SANITIZE_ADDRESS_ATTRIBUTE int
 libc_vfcntl (int fd, int cmd, va_list ap);
 
 DO_NOT_SANITIZE_ADDRESS_ATTRIBUTE int
+libc_vfcntl64 (int fd, int cmd, va_list ap);
+
+DO_NOT_SANITIZE_ADDRESS_ATTRIBUTE int
 libc_vioctl (int fd, int cmd, va_list ap);
 
 int libc_getpeername (int sockfd, struct sockaddr *addr, socklen_t * addrlen);