1 files changed, 22 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/readv.c b/sysdeps/unix/sysv/linux/readv.c
index eeba46a09d..e6f9fb0c4e 100644
--- a/sysdeps/unix/sysv/linux/readv.c
+++ b/sysdeps/unix/sysv/linux/readv.c
@@ -22,7 +22,7 @@
 #include <sys/param.h>
 #include <sys/uio.h>
 
-#include <sysdep.h>
+#include <sysdep-cancel.h>
 #include <sys/syscall.h>
 #include <bp-checks.h>
 
@@ -39,8 +39,8 @@ static ssize_t __atomic_readv_replacement (int, __const struct iovec *,
 
 /* We should deal with kernel which have a smaller UIO_FASTIOV as well
    as a very big count.  */
-ssize_t
-__libc_readv (fd, vector, count)
+static ssize_t
+do_readv (fd, vector, count)
      int fd;
      const struct iovec *vector;
      int count;
@@ -54,6 +54,25 @@ __libc_readv (fd, vector, count)
 
   return __atomic_readv_replacement (fd, vector, count);
 }
+
+
+ssize_t
+__libc_readv (fd, vector, count)
+     int fd;
+     const struct iovec *vector;
+     int count;
+{
+  if (SINGLE_THREAD_P)
+    return do_readv (fd, vector, count);
+
+  int oldtype = LIBC_CANCEL_ASYNC ();
+
+  int result = do_readv (fd, vector, count);
+
+  LIBC_CANCEL_RESET (oldtype);
+
+  return result;
+}
 strong_alias (__libc_readv, __readv)
 weak_alias (__libc_readv, readv)