Print which revision has been used and which size are which
(kernel/user) for easier debugging.
Signed-off-by: Jan Engelhardt <jengelh@xxxxxxxxxx>
---
net/netfilter/x_tables.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index dc2e05c..760ea3e 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -366,8 +366,10 @@ int xt_check_match(struct xt_mtchk_param *par,
* ebt_among is exempt from centralized matchsize checking
* because it uses a dynamic-size data set.
*/
- pr_err("%s_tables: %s match: invalid size %Zu != %u\n",
+ pr_err("%s_tables: %s.%u match: invalid size "
+ "(kernel) %zu != (user) %u\n",
xt_prefix[par->family], par->match->name,
+ par->match->revision,
XT_ALIGN(par->match->matchsize), size);
return -EINVAL;
}
@@ -516,8 +518,10 @@ int xt_check_target(struct xt_tgchk_param *par,
unsigned int size, u_int8_t proto, bool inv_proto)
{
if (XT_ALIGN(par->target->targetsize) != size) {
- pr_err("%s_tables: %s target: invalid size %Zu != %u\n",
+ pr_err("%s_tables: %s.%u target: invalid size "
+ "(kernel) %zu != (user) %u\n",
xt_prefix[par->family], par->target->name,
+ par->target->revision,
XT_ALIGN(par->target->targetsize), size);
return -EINVAL;
}
--
1.6.6.1
--
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