prefix_str was only 16 bytes, but the largest emitted string could be
"255.255.255.255/32" (19 bytes).
xt_DNETMAP.c: In function "dnetmap_tg_check":
compat_xtables.h:46:22: warning: "%u" directive writing between 1 and 10
bytes into a region of size between 0 and 8 [-Wformat-overflow=]
# define NIPQUAD_FMT "%u.%u.%u.%u"
xt_DNETMAP.c:296:2: note: "sprintf" output between 10 and 27 bytes into
a destination of size 16
sprintf(p->prefix_str, NIPQUAD_FMT "/%u", NIPQUAD(mr->min_addr.ip),
33 - ffs(~(ip_min ^ ip_max)));
Commit 613dbd95723aee7abd16860745691b6c7bda20dc (netfilter:
x_tables: move hook state into xt_action_param structure) changes the
struct xt_action_param, accommodate for it.
Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
xt_DNETMAP.c: In function "dnetmap_prefix_destroy":
xt_DNETMAP.c:185:2: error: implicit declaration of function
"remove_proc_entry" [-Werror=implicit-function-declaration]
remove_proc_entry(p->proc_str_data, dnetmap_net->xt_dnetmap);
xt_DNETMAP.c: In function "dnetmap_tg_check":
xt_DNETMAP.c:331:16: error: incompatible types when assigning to
type "kuid_t" from type "unsigned int"
xt_DNETMAP.c:332:16: error: incompatible types when assigning to
type "kgid_t" from type "unsigned int"
xt_DNETMAP.c:344:16: error: incompatible types when assigning to
type "kuid_t" from type "unsigned int"
xt_DNETMAP.c:345:16: error: incompatible types when assigning to
type "kgid_t" from type "unsigned int"
xt_condition.c: In function "condition_mt_check":
xt_condition.c:158:24: error: incompatible types when assigning to
type "kuid_t" from type "unsigned int"
xt_condition.c:159:24: error: incompatible types when assigning to
type "kgid_t" from type "unsigned int"
xt_quota2.c: In function "q2_get_counter":
xt_quota2.c:134:18: error: incompatible types when assigning to type
"kuid_t" from type "unsigned int"
xt_quota2.c:135:18: error: incompatible types when assigning to type
"kgid_t" from type "unsigned int"
xt_DNETMAP.c: In function 'dnetmap_tg_proc_write':
xt_DNETMAP.c:703:3: error: implicit declaration of function 'in4_pton'
[-Werror=implicit-function-declaration]
- new type: static binding
- new persistent flag option for prefix
- add extra information in /proc/net/xt_DNETMAP/prefix_stat that
includes the count of static bindings and persistent flag
- add proc interface write support (add/del/flush binding)
- updated manual
