On Wed, 13.02.13 17:08, har...@redhat.com (har...@redhat.com) wrote:
> From: Harald Hoyer <har...@redhat.com>
>
> As per https://bugzilla.redhat.com/show_bug.cgi?id=883043#c5
> we can increase the buffer used with audit_log_user_avc_message() safely
> to 4096 bytes.
I have now changed this to use a dynamically sized buffer instead. This
should avoid the issue for good, so that we don't have to double the
buffer size in two months again.
> ---
> src/core/selinux-access.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/core/selinux-access.c b/src/core/selinux-access.c
> index 08a4834..363673a 100644
> --- a/src/core/selinux-access.c
> +++ b/src/core/selinux-access.c
> @@ -181,7 +181,7 @@ static int log_callback(int type, const char *fmt, ...) {
>
> #ifdef HAVE_AUDIT
> if (get_audit_fd() >= 0) {
> - char buf[LINE_MAX];
> + char buf[4096];
>
> vsnprintf(buf, sizeof(buf), fmt, ap);
> audit_log_user_avc_message(get_audit_fd(), AUDIT_USER_AVC,
> buf, NULL, NULL, NULL, 0);
Lennart
--
Lennart Poettering - Red Hat, Inc.
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