Re: [libvirt PATCH v2 2/2] qemu_migration_cookie: Properly fetch cert DN

If 1024 was not enough to fit the DN, gnutls_x509_crt_get_dn would store the required size in subjectlen. And since we're not checking the return value of this function, we would happily overwrite some random memory. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; --- Notes: Version 2: - do not pass NULL to the first gnutls_x509_crt_get_dn call src/qemu/qemu_migration_cookie.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-)