diff options
Diffstat (limited to 'helper/kernel.c')
| -rw-r--r-- | helper/kernel.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/helper/kernel.c b/helper/kernel.c index 3301826..0903805 100644 --- a/helper/kernel.c +++ b/helper/kernel.c @@ -122,16 +122,18 @@ create_kernel (const char *hostcpu, const char *kernel) sort (candidates, reverse_filevercmp); - /* Choose the first candidate. */ - char *tmp = xasprintf (KERNELDIR "/%s", candidates[0]); + if (kernel) { + /* Choose the first candidate. */ + char *tmp = xasprintf (KERNELDIR "/%s", candidates[0]); - if (verbose) - fprintf (stderr, "creating symlink %s -> %s\n", kernel, tmp); + if (verbose >= 2) + fprintf (stderr, "creating symlink %s -> %s\n", kernel, tmp); - if (symlink (tmp, kernel) == -1) - error (EXIT_FAILURE, errno, "symlink kernel"); + if (symlink (tmp, kernel) == -1) + error (EXIT_FAILURE, errno, "symlink kernel"); - free (tmp); + free (tmp); + } return get_modpath (candidates[0]); |