Adjust read count so that a newline can be added afterwards

Signed-off-by: Erik Sjölund <erik.sjolund@gmail.com>
2019-08-11 16:44:26 +02:00 · 2019-08-11 16:44:26 +02:00 · 39ce3626e0
parent 3bc861cb11
commit 39ce3626e0
1 changed files with 1 additions and 1 deletions
--- a/pkg/rootless/rootless_linux.c
+++ b/pkg/rootless/rootless_linux.c
@ -276,7 +276,7 @@ static void __attribute__((constructor)) init()
          return;
        }

-      r = TEMP_FAILURE_RETRY (read (fd, buf, sizeof (buf)));
+      r = TEMP_FAILURE_RETRY (read (fd, buf, sizeof (buf) - 1));
      close (fd);
      if (r < 0)
        {