X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2Ffprobe-ulog.c;fp=src%2Ffprobe-ulog.c;h=26eac1f33ac1e6aa17a53d64d5521b09de2d5207;hb=3c764394aa27d91ff7c2fc2bfca3345051890db8;hp=c5be35fcba0a0e52c21e71d1442f33672529914e;hpb=2d8bb45192df76eba1ab03ac7699b2074265fad8;p=iptables.git

diff --git a/src/fprobe-ulog.c b/src/fprobe-ulog.c
index c5be35f..26eac1f 100644
--- a/src/fprobe-ulog.c
+++ b/src/fprobe-ulog.c
@@ -379,12 +379,17 @@ inline void copy_flow(struct Flow *src, struct Flow *dst)
 }
 
 void get_cur_epoch() {
-	int fd, len;
+	int fd;
 	fd = open("/tmp/fprobe_last_epoch",O_RDONLY);
 	if (fd != -1) {
 		char snum[7];
-		read(fd, snum, 7);
-		sscanf(snum,"%d",&cur_epoch);
+		ssize_t len;
+		len = read(fd, snum, sizeof(snum)-1);
+		if (len != -1) {
+			snum[len]='\0';
+			sscanf(snum,"%d",&cur_epoch);
+			close(fd);
+		}
 	}
 	return;
 }