libxc: check blob size before proceeding in xc_dom_check_gzip
authorMatthew Daley <mattjd@gmail.com>
Fri, 14 Jun 2013 15:39:38 +0000 (16:39 +0100)
committerIan Jackson <Ian.Jackson@eu.citrix.com>
Fri, 14 Jun 2013 15:39:38 +0000 (16:39 +0100)
commit966070058d02cce9684e30073b61d6465e4b351c
tree8fc5b51f93782951cd8b56a900815b88233a3c33
parentde7911eaef98b6643d80e4612fe4dcd4528d15b9
libxc: check blob size before proceeding in xc_dom_check_gzip

This is part of the fix to a security issue, XSA-55.

Signed-off-by: Matthew Daley <mattjd@gmail.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
v8: Add a comment explaining where the number 6 comes from.

v6: This patch is new in v6 of the series.
tools/libxc/xc_dom_core.c