X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Fctf.c;h=18a560132582ac9002535658734b51cb3abe68e8;hp=8029512a2745876f9ce19e9ce1fab725fb64ddf7;hb=c462e188f3e7819c7bc74f671038cdbf36e8c3c0;hpb=08c82b90d94a6dfee1f3da4ec06864c6045c07f7

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index 8029512a..18a56013 100644
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -16,6 +16,14 @@
  *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
  */
 
 #include <babeltrace/format.h>
@@ -902,6 +910,9 @@ int ctf_open_trace_metadata_packet_read(struct ctf_trace *td, FILE *in,
 			return -EINVAL;
 	}
 
+	if ((header.content_size / CHAR_BIT) < header_sizeof(header))
+		return -EINVAL;
+
 	toread = (header.content_size / CHAR_BIT) - header_sizeof(header);
 
 	for (;;) {