X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Findex%2Findex.c;h=b481badb1d6556e2f6f1807264d33e81e6be41b2;hb=f0108ed540621afa523e1bf2e0374ee0c34be3a6;hp=b5591d137c923a97617005f9a85145e09264cba4;hpb=16e652aa06fa51e75a8111fb7643ae3d5495437b;p=lttng-tools.git

diff --git a/src/common/index/index.c b/src/common/index/index.c
index b5591d137..b481badb1 100644
--- a/src/common/index/index.c
+++ b/src/common/index/index.c
@@ -245,6 +245,10 @@ struct lttng_index_file *lttng_index_file_open(const char *path_name,
 		ERR("Invalid header version");
 		goto error_close;
 	}
+	if (element_len > sizeof(struct ctf_packet_index)) {
+		ERR("Index element length too long");
+		goto error_close;
+	}
 
 	index_file->fd = read_fd;
 	index_file->major = major;