Fix random bytes in string in kboot parser

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/devices/kboot-parser.c b/devices/kboot-parser.c
index ba4fbf5..b845d84 100644
--- a/devices/kboot-parser.c
+++ b/devices/kboot-parser.c
@@ -106,6 +106,7 @@ static int parse_option(struct boot_option *opt, char *config)
 	opt->boot_image_file = join_paths(mountpoint, config);
 
 	cmdline = malloc(buf_size);
+	*cmdline = 0;
 
 	for (pos++; pos;) {
 		pos = get_param_pair(pos, &name, &value, ' ');