X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Findex%2Findex.c;h=bacb051bee03347a204f798d0a12d9c718842f8f;hb=7427779ecf1d251c6b25879e8cde04d741de747e;hp=c94ec701c869f2df3bf61e2845409d3c46697131;hpb=57f01363743fec27af998a2083ad8c5c0f6d7516;p=lttng-tools.git

diff --git a/src/common/index/index.c b/src/common/index/index.c
index c94ec701c..bacb051be 100644
--- a/src/common/index/index.c
+++ b/src/common/index/index.c
@@ -172,10 +172,14 @@ int lttng_index_file_read(const struct lttng_index_file *index_file,
 	}
 
 	ret = lttng_read(fd, element, len);
-	if (ret < len) {
+	if (ret < 0) {
 		PERROR("read index file");
 		goto error;
 	}
+	if (ret < len) {
+		ERR("lttng_read expected %zu, returned %zd", len, ret);
+		goto error;
+	}
 	return 0;
 
 error: