Check return value of strchr call and dereference it only if it is not NULL. Signed-off-by: Tomas Hozza <thozza@xxxxxxxxxx> --- tools/hv/hv_kvp_daemon.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index 554abd1..468ca16 100644 --- a/tools/hv/hv_kvp_daemon.c +++ b/tools/hv/hv_kvp_daemon.c @@ -765,7 +765,9 @@ static void kvp_process_ipconfig_file(char *cmd, break; x = strchr(p, '\n'); - *x = '\0'; + if (x) + *x = '\0'; + strcat(config_buf, p); strcat(config_buf, ";"); } -- 1.8.1.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel