Coverity: Avoid calling sort_strings (NULL, 0) on empty list.

[libguestfs.git] / daemon / guestfsd.c

diff --git a/daemon/guestfsd.c b/daemon/guestfsd.c
index 1c695eb..448f3b4 100644 (file)
--- a/daemon/guestfsd.c
+++ b/daemon/guestfsd.c
@@ -103,7 +103,7 @@ winsock_init (void)
 
 /* Location to mount root device. */
 const char *sysroot = "/sysroot"; /* No trailing slash. */
-int sysroot_len = 8;
+size_t sysroot_len = 8;
 
 /* If set (the default), do 'umount-all' when performing autosync. */
 int autosync_umount = 1;
@@ -679,6 +679,7 @@ commandrvf (char **stdoutput, char **stderror, int flags,
   }
 
   if (pid == 0) {              /* Child process running the command. */
+    signal (SIGALRM, SIG_DFL);
     signal (SIGPIPE, SIG_DFL);
     close (0);
     if (flag_copy_stdin) {