X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Futils%2Fliblustreapi_util.c;h=efd9d3c916ae2f88bff7c7ae5e7ef5fd5c6adca9;hb=85cbe1a3ee6940f7468884bca43cd736a5365694;hp=329f0e439856a5698aa74a0fbb11aec3d8283902;hpb=31e7f22cdc7c77ac7b48ba6a258ca9611063320a;p=fs%2Flustre-release.git

diff --git a/lustre/utils/liblustreapi_util.c b/lustre/utils/liblustreapi_util.c
index 329f0e4..efd9d3c 100644
--- a/lustre/utils/liblustreapi_util.c
+++ b/lustre/utils/liblustreapi_util.c
@@ -67,9 +67,10 @@ static __attribute__ ((constructor)) void liblustreapi_init(void)
 	fd = open("/dev/urandom", O_RDONLY | O_NOFOLLOW);
 	if (fd >= 0) {
 		unsigned int rnumber;
+		ssize_t ret;
 
-		(void)read(fd, &rnumber, sizeof(rnumber));
-		seed ^= rnumber;
+		ret = read(fd, &rnumber, sizeof(rnumber));
+		seed ^= rnumber ^ ret;
 		close(fd);
 	}