Documentation: fix misc. warnings

[firefly-linux-kernel-4.4.55.git] / Documentation / mic / mpssd / mpssd.c

diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c
index 4d17487d5ad9e5b4f10008c6b817636fcae53494..24203ddba924def24a393916439063f14a071909 100644 (file)
--- a/Documentation/mic/mpssd/mpssd.c
+++ b/Documentation/mic/mpssd/mpssd.c
@@ -1476,9 +1476,9 @@ set_cmdline(struct mic_info *mic)
 
        len = snprintf(buffer, PATH_MAX,
                "clocksource=tsc highres=off nohz=off ");
-       len += snprintf(buffer + len, PATH_MAX,
+       len += snprintf(buffer + len, PATH_MAX - len,
                "cpufreq_on;corec6_off;pc3_off;pc6_off ");
-       len += snprintf(buffer + len, PATH_MAX,
+       len += snprintf(buffer + len, PATH_MAX - len,
                "ifcfg=static;address,172.31.%d.1;netmask,255.255.255.0",
                mic->id);