commit 461c0674967504fafe7feb7631c51e7fceb67753

Author: Jaromír Končický <jkoncick@redhat.com>

Date:   Tue Oct 15 21:40:20 2013 +0200

    make static analysis tool happy (false positive)

diff --git a/userspace/arptables/arptables.c b/userspace/arptables/arptables.c

index 5535ab2..8ef445a 100644

--- a/userspace/arptables/arptables.c

+++ b/userspace/arptables/arptables.c

@@ -1668,10 +1668,12 @@ static char *get_modprobe(void)

 	ret = malloc(1024);

 	if (ret) {

-		switch (read(procfile, ret, 1024)) {

+		int read_bytes = read(procfile, ret, 1024);

+		switch (read_bytes) {

 		case -1: goto fail;

 		case 1024: goto fail; /* Partial read.  Wierd */

 		}

+		ret[read_bytes] = '\0';

 		if (ret[strlen(ret)-1]=='\n')

 			ret[strlen(ret)-1]=0;

 		close(procfile);