Repository : ssh://git@open-mesh.org/openwrt-feed-devel

On branch : master

commit 78b5c657ed4c5254826c170c5465d12116b6520d Author: Sven Eckelmann sven@narfation.org Date: Thu May 23 19:32:09 2019 +0200

batman-adv-devel: Drop Linux 5.2 genl API support

OpenWrt's mac80211 package is not yet ready to support the generic netlink API of Linux 5.2.

Signed-off-by: Sven Eckelmann sven@narfation.org

78b5c657ed4c5254826c170c5465d12116b6520d ...an-adv-convert-stream-like-files-from-non.patch | 55 +++++ ...an-adv-compat-Drop-support-for-genl_ops-s.patch | 29 +++ ...an-adv-genetlink-optionally-validate-stri.patch | 222 ++++++++++++++++++ ...an-adv-genetlink-make-policy-common-to-fa.patch | 256 +++++++++++++++++++++ 4 files changed, 562 insertions(+)

diff --git a/batman-adv-devel/patches/0001-Revert-batman-adv-convert-stream-like-files-from-non.patch b/batman-adv-devel/patches/0001-Revert-batman-adv-convert-stream-like-files-from-non.patch new file mode 100644 index 0000000..201e327 --- /dev/null +++ b/batman-adv-devel/patches/0001-Revert-batman-adv-convert-stream-like-files-from-non.patch @@ -0,0 +1,55 @@ +From: Sven Eckelmann sven@narfation.org +Date: Thu, 23 May 2019 19:26:27 +0200 +Subject: Revert "batman-adv: convert stream-like files from nonseekable_open -> stream_open" + +OpenWrt's mac80211 package is not yet ready to support the generic netlink +API of Linux 5.2. + +This reverts commit 337ae19a00d4455cf84afa58abfb432f78c882b9. + +diff --git a/compat-include/linux/fs.h b/compat-include/linux/fs.h +index 480722f04ba7ddefc837d5e55a340271e0814b14..c52e0e8e87584d106ab64ef2c522e6ac1ff6e796 100644 +--- a/compat-include/linux/fs.h ++++ b/compat-include/linux/fs.h +@@ -31,15 +31,4 @@ static inline struct dentry *batadv_file_dentry(const struct file *file) + + #endif /* < KERNEL_VERSION(4, 6, 0) */ + +-#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 2, 0) +- +-static inline int batadv_stream_open(struct inode *inode, struct file *filp) +-{ +- return nonseekable_open(inode, filp); +-} +- +-#define stream_open batadv_stream_open +- +-#endif /* < KERNEL_VERSION(5, 2, 0) */ +- + #endif /* _NET_BATMAN_ADV_COMPAT_LINUX_FS_H_ */ +diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c +index 0a91c8661357d4ddbea1ba20dcd0df67b8ba5a97..de81b5ecad91afd8d684edbf781c70a3bae38c60 100644 +--- a/net/batman-adv/icmp_socket.c ++++ b/net/batman-adv/icmp_socket.c +@@ -65,7 +65,7 @@ static int batadv_socket_open(struct inode *inode, struct file *file) + + batadv_debugfs_deprecated(file, ""); + +- stream_open(inode, file); ++ nonseekable_open(inode, file); + + socket_client = kmalloc(sizeof(*socket_client), GFP_KERNEL); + if (!socket_client) { +diff --git a/net/batman-adv/log.c b/net/batman-adv/log.c +index f79ebd5b46e95b3b6de717c7ea1ecf44e5c96051..60ce11e16a905e790424a2d7aca81c1f945c1ec2 100644 +--- a/net/batman-adv/log.c ++++ b/net/batman-adv/log.c +@@ -90,7 +90,7 @@ static int batadv_log_open(struct inode *inode, struct file *file) + batadv_debugfs_deprecated(file, + "Use tracepoint batadv:batadv_dbg instead\n"); + +- stream_open(inode, file); ++ nonseekable_open(inode, file); + file->private_data = inode->i_private; + return 0; + } diff --git a/batman-adv-devel/patches/0002-Revert-batman-adv-compat-Drop-support-for-genl_ops-s.patch b/batman-adv-devel/patches/0002-Revert-batman-adv-compat-Drop-support-for-genl_ops-s.patch new file mode 100644 index 0000000..e3b7dec --- /dev/null +++ b/batman-adv-devel/patches/0002-Revert-batman-adv-compat-Drop-support-for-genl_ops-s.patch @@ -0,0 +1,29 @@ +From: Sven Eckelmann sven@narfation.org +Date: Thu, 23 May 2019 19:26:36 +0200 +Subject: Revert "batman-adv: compat: Drop support for genl_ops->start" + +OpenWrt's mac80211 package is not yet ready to support the generic netlink +API of Linux 5.2. + +This reverts commit 1d30dbe3917d0d6fdb8ba473dfdd6265ac46670b. + +diff --git a/compat-include/net/genetlink.h b/compat-include/net/genetlink.h +index ee5b82288be97193c1a8e8340a2ea7e0c7ce112c..fbfdb733a3dd63c251def43cae416c7fe32cadab 100644 +--- a/compat-include/net/genetlink.h ++++ b/compat-include/net/genetlink.h +@@ -42,6 +42,7 @@ enum genl_validate_flags { + struct batadv_genl_ops { + int (*doit)(struct sk_buff *skb, + struct genl_info *info); ++ int (*start)(struct netlink_callback *cb); + int (*dumpit)(struct sk_buff *skb, + struct netlink_callback *cb); + int (*done)(struct netlink_callback *cb); +@@ -104,6 +105,7 @@ static inline int batadv_genl_register_family(struct batadv_genl_family *family) + + for (i = 0; i < family->family.n_ops; i++) { + ops[i].doit = family->ops[i].doit; ++ ops[i].start = family->ops[i].start; + ops[i].dumpit = family->ops[i].dumpit; + ops[i].done = family->ops[i].done; + ops[i].cmd = family->ops[i].cmd; diff --git a/batman-adv-devel/patches/0003-Revert-batman-adv-genetlink-optionally-validate-stri.patch b/batman-adv-devel/patches/0003-Revert-batman-adv-genetlink-optionally-validate-stri.patch new file mode 100644 index 0000000..c383c69 --- /dev/null +++ b/batman-adv-devel/patches/0003-Revert-batman-adv-genetlink-optionally-validate-stri.patch @@ -0,0 +1,222 @@ +From: Sven Eckelmann sven@narfation.org +Date: Thu, 23 May 2019 19:26:45 +0200 +Subject: Revert "batman-adv: genetlink: optionally validate strictly/dumps" + +OpenWrt's mac80211 package is not yet ready to support the generic netlink +API of Linux 5.2. + +This reverts commit 2ee47abaeb35ca62bb909830e10b0e973393b853. + +diff --git a/compat-include/net/genetlink.h b/compat-include/net/genetlink.h +index fbfdb733a3dd63c251def43cae416c7fe32cadab..7d17a705273650355f074788e9220fc4981b0db1 100644 +--- a/compat-include/net/genetlink.h ++++ b/compat-include/net/genetlink.h +@@ -33,25 +33,6 @@ void batadv_genl_dump_check_consistent(struct netlink_callback *cb, + + #if LINUX_VERSION_CODE < KERNEL_VERSION(5, 2, 0) + +-enum genl_validate_flags { +- GENL_DONT_VALIDATE_STRICT = BIT(0), +- GENL_DONT_VALIDATE_DUMP = BIT(1), +- GENL_DONT_VALIDATE_DUMP_STRICT = BIT(2), +-}; +- +-struct batadv_genl_ops { +- int (*doit)(struct sk_buff *skb, +- struct genl_info *info); +- int (*start)(struct netlink_callback *cb); +- int (*dumpit)(struct sk_buff *skb, +- struct netlink_callback *cb); +- int (*done)(struct netlink_callback *cb); +- u8 cmd; +- u8 internal_flags; +- u8 flags; +- u8 validate; +-}; +- + struct batadv_genl_family { + /* data handled by the actual kernel */ + struct genl_family family; +@@ -69,7 +50,7 @@ struct batadv_genl_family { + struct genl_info *info); + void (*post_doit)(const struct genl_ops *ops, struct sk_buff *skb, + struct genl_info *info); +- const struct batadv_genl_ops *ops; ++ const struct genl_ops *ops; + const struct genl_multicast_group *mcgrps; + unsigned int n_ops; + unsigned int n_mcgrps; +@@ -82,6 +63,8 @@ struct batadv_genl_family { + struct genl_ops *copy_ops; + }; + ++#define genl_family batadv_genl_family ++ + static inline int batadv_genl_register_family(struct batadv_genl_family *family) + { + struct genl_ops *ops; +@@ -99,20 +82,12 @@ static inline int batadv_genl_register_family(struct batadv_genl_family *family) + family->family.n_mcgrps = family->n_mcgrps; + family->family.module = family->module; + +- ops = kzalloc(sizeof(*ops) * family->n_ops, GFP_KERNEL); ++ ops = kmemdup(family->ops, sizeof(*ops) * family->n_ops, GFP_KERNEL); + if (!ops) + return -ENOMEM; + +- for (i = 0; i < family->family.n_ops; i++) { +- ops[i].doit = family->ops[i].doit; +- ops[i].start = family->ops[i].start; +- ops[i].dumpit = family->ops[i].dumpit; +- ops[i].done = family->ops[i].done; +- ops[i].cmd = family->ops[i].cmd; +- ops[i].internal_flags = family->ops[i].internal_flags; +- ops[i].flags = family->ops[i].flags; ++ for (i = 0; i < family->family.n_ops; i++) + ops[i].policy = family->policy; +- } + + family->family.ops = ops; + family->copy_ops = ops; +@@ -120,17 +95,6 @@ static inline int batadv_genl_register_family(struct batadv_genl_family *family) + return genl_register_family(&family->family); + } + +-typedef struct genl_ops batadv_genl_ops_old; +- +-#define batadv_pre_doit(__x, __y, __z) \ +- batadv_pre_doit(const batadv_genl_ops_old *ops, __y, __z) +- +-#define batadv_post_doit(__x, __y, __z) \ +- batadv_post_doit(const batadv_genl_ops_old *ops, __y, __z) +- +-#define genl_ops batadv_genl_ops +-#define genl_family batadv_genl_family +- + #define genl_register_family(family) \ + batadv_genl_register_family((family)) + +diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c +index a67720fad46ca496c932c0306e2f7ec4ed496fc9..e7907308b331ddc3e4917ff7d648bca27a65536b 100644 +--- a/net/batman-adv/netlink.c ++++ b/net/batman-adv/netlink.c +@@ -1343,34 +1343,29 @@ static void batadv_post_doit(const struct genl_ops *ops, struct sk_buff *skb, + static const struct genl_ops batadv_netlink_ops[] = { + { + .cmd = BATADV_CMD_GET_MESH, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + /* can be retrieved by unprivileged users */ + .doit = batadv_netlink_get_mesh, + .internal_flags = BATADV_FLAG_NEED_MESH, + }, + { + .cmd = BATADV_CMD_TP_METER, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .doit = batadv_netlink_tp_meter_start, + .internal_flags = BATADV_FLAG_NEED_MESH, + }, + { + .cmd = BATADV_CMD_TP_METER_CANCEL, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .doit = batadv_netlink_tp_meter_cancel, + .internal_flags = BATADV_FLAG_NEED_MESH, + }, + { + .cmd = BATADV_CMD_GET_ROUTING_ALGOS, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_algo_dump, + }, + { + .cmd = BATADV_CMD_GET_HARDIF, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + /* can be retrieved by unprivileged users */ + .dumpit = batadv_netlink_dump_hardif, + .doit = batadv_netlink_get_hardif, +@@ -1379,68 +1374,57 @@ static const struct genl_ops batadv_netlink_ops[] = { + }, + { + .cmd = BATADV_CMD_GET_TRANSTABLE_LOCAL, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_tt_local_dump, + }, + { + .cmd = BATADV_CMD_GET_TRANSTABLE_GLOBAL, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_tt_global_dump, + }, + { + .cmd = BATADV_CMD_GET_ORIGINATORS, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_orig_dump, + }, + { + .cmd = BATADV_CMD_GET_NEIGHBORS, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_hardif_neigh_dump, + }, + { + .cmd = BATADV_CMD_GET_GATEWAYS, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_gw_dump, + }, + { + .cmd = BATADV_CMD_GET_BLA_CLAIM, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_bla_claim_dump, + }, + { + .cmd = BATADV_CMD_GET_BLA_BACKBONE, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_bla_backbone_dump, + }, + { + .cmd = BATADV_CMD_GET_DAT_CACHE, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_dat_cache_dump, + }, + { + .cmd = BATADV_CMD_GET_MCAST_FLAGS, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .dumpit = batadv_mcast_flags_dump, + }, + { + .cmd = BATADV_CMD_SET_MESH, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .doit = batadv_netlink_set_mesh, + .internal_flags = BATADV_FLAG_NEED_MESH, + }, + { + .cmd = BATADV_CMD_SET_HARDIF, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .doit = batadv_netlink_set_hardif, + .internal_flags = BATADV_FLAG_NEED_MESH | +@@ -1448,7 +1432,6 @@ static const struct genl_ops batadv_netlink_ops[] = { + }, + { + .cmd = BATADV_CMD_GET_VLAN, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + /* can be retrieved by unprivileged users */ + .doit = batadv_netlink_get_vlan, + .internal_flags = BATADV_FLAG_NEED_MESH | +@@ -1456,7 +1439,6 @@ static const struct genl_ops batadv_netlink_ops[] = { + }, + { + .cmd = BATADV_CMD_SET_VLAN, +- .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP, + .flags = GENL_ADMIN_PERM, + .doit = batadv_netlink_set_vlan, + .internal_flags = BATADV_FLAG_NEED_MESH | diff --git a/batman-adv-devel/patches/0004-Revert-batman-adv-genetlink-make-policy-common-to-fa.patch b/batman-adv-devel/patches/0004-Revert-batman-adv-genetlink-make-policy-common-to-fa.patch new file mode 100644 index 0000000..a5814e7 --- /dev/null +++ b/batman-adv-devel/patches/0004-Revert-batman-adv-genetlink-make-policy-common-to-fa.patch @@ -0,0 +1,256 @@ +From: Sven Eckelmann sven@narfation.org +Date: Thu, 23 May 2019 19:26:58 +0200 +Subject: Revert "batman-adv: genetlink: make policy common to family" + +OpenWrt's mac80211 package is not yet ready to support the generic netlink +API of Linux 5.2. + +This reverts commit acfc9a214d01695d1676313ca80cfd2d9309f633. + +diff --git a/compat-include/linux/cache.h b/compat-include/linux/cache.h +index 9ddda31232ed4b58efcb57dc2ee99ae82d09d6e2..efe440d11d04a1c3999649ba52058ad82e4d6bea 100644 +--- a/compat-include/linux/cache.h ++++ b/compat-include/linux/cache.h +@@ -13,8 +13,12 @@ + #include <linux/version.h> + #include_next <linux/cache.h> + +-#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 6, 0) ++#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0) + ++/* hack for netlink.c which marked the family ops as ro */ ++#ifdef __ro_after_init ++#undef __ro_after_init ++#endif + #define __ro_after_init + + #endif /* < KERNEL_VERSION(4, 6, 0) */ +diff --git a/compat-include/net/genetlink.h b/compat-include/net/genetlink.h +index 7d17a705273650355f074788e9220fc4981b0db1..58fc24d7147a7f79c2db1976b36351d294f2aa4c 100644 +--- a/compat-include/net/genetlink.h ++++ b/compat-include/net/genetlink.h +@@ -30,92 +30,4 @@ void batadv_genl_dump_check_consistent(struct netlink_callback *cb, + + #endif /* < KERNEL_VERSION(4, 15, 0) */ + +- +-#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 2, 0) +- +-struct batadv_genl_family { +- /* data handled by the actual kernel */ +- struct genl_family family; +- +- /* data which has to be copied to family by +- * batadv_genl_register_family +- */ +- unsigned int hdrsize; +- char name[GENL_NAMSIZ]; +- unsigned int version; +- unsigned int maxattr; +- const struct nla_policy *policy; +- bool netnsok; +- int (*pre_doit)(const struct genl_ops *ops, struct sk_buff *skb, +- struct genl_info *info); +- void (*post_doit)(const struct genl_ops *ops, struct sk_buff *skb, +- struct genl_info *info); +- const struct genl_ops *ops; +- const struct genl_multicast_group *mcgrps; +- unsigned int n_ops; +- unsigned int n_mcgrps; +- struct module *module; +- +- /* allocated by batadv_genl_register_family and free'd by +- * batadv_genl_unregister_family. Used to modify the usually read-only +- * ops +- */ +- struct genl_ops *copy_ops; +-}; +- +-#define genl_family batadv_genl_family +- +-static inline int batadv_genl_register_family(struct batadv_genl_family *family) +-{ +- struct genl_ops *ops; +- unsigned int i; +- +- family->family.hdrsize = family->hdrsize; +- strncpy(family->family.name, family->name, sizeof(family->family.name)); +- family->family.version = family->version; +- family->family.maxattr = family->maxattr; +- family->family.netnsok = family->netnsok; +- family->family.pre_doit = family->pre_doit; +- family->family.post_doit = family->post_doit; +- family->family.mcgrps = family->mcgrps; +- family->family.n_ops = family->n_ops; +- family->family.n_mcgrps = family->n_mcgrps; +- family->family.module = family->module; +- +- ops = kmemdup(family->ops, sizeof(*ops) * family->n_ops, GFP_KERNEL); +- if (!ops) +- return -ENOMEM; +- +- for (i = 0; i < family->family.n_ops; i++) +- ops[i].policy = family->policy; +- +- family->family.ops = ops; +- family->copy_ops = ops; +- +- return genl_register_family(&family->family); +-} +- +-#define genl_register_family(family) \ +- batadv_genl_register_family((family)) +- +-static inline void +-batadv_genl_unregister_family(struct batadv_genl_family *family) +-{ +- +- genl_unregister_family(&family->family); +- kfree(family->copy_ops); +-} +- +-#define genl_unregister_family(family) \ +- batadv_genl_unregister_family((family)) +- +-#define genlmsg_put(_skb, _pid, _seq, _family, _flags, _cmd) \ +- genlmsg_put(_skb, _pid, _seq, &(_family)->family, _flags, _cmd) +- +-#define genlmsg_multicast_netns(_family, _net, _skb, _portid, _group, _flags) \ +- genlmsg_multicast_netns(&(_family)->family, _net, _skb, _portid, \ +- _group, _flags) +- +-#endif /* < KERNEL_VERSION(5, 2, 0) */ +- + #endif /* _NET_BATMAN_ADV_COMPAT_NET_GENETLINK_H_ */ +diff --git a/net/batman-adv/netlink.c b/net/batman-adv/netlink.c +index e7907308b331ddc3e4917ff7d648bca27a65536b..daf56933223d478399c63360203bcf283d7686a3 100644 +--- a/net/batman-adv/netlink.c ++++ b/net/batman-adv/netlink.c +@@ -1344,29 +1344,34 @@ static const struct genl_ops batadv_netlink_ops[] = { + { + .cmd = BATADV_CMD_GET_MESH, + /* can be retrieved by unprivileged users */ ++ .policy = batadv_netlink_policy, + .doit = batadv_netlink_get_mesh, + .internal_flags = BATADV_FLAG_NEED_MESH, + }, + { + .cmd = BATADV_CMD_TP_METER, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .doit = batadv_netlink_tp_meter_start, + .internal_flags = BATADV_FLAG_NEED_MESH, + }, + { + .cmd = BATADV_CMD_TP_METER_CANCEL, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .doit = batadv_netlink_tp_meter_cancel, + .internal_flags = BATADV_FLAG_NEED_MESH, + }, + { + .cmd = BATADV_CMD_GET_ROUTING_ALGOS, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_algo_dump, + }, + { + .cmd = BATADV_CMD_GET_HARDIF, + /* can be retrieved by unprivileged users */ ++ .policy = batadv_netlink_policy, + .dumpit = batadv_netlink_dump_hardif, + .doit = batadv_netlink_get_hardif, + .internal_flags = BATADV_FLAG_NEED_MESH | +@@ -1375,57 +1380,68 @@ static const struct genl_ops batadv_netlink_ops[] = { + { + .cmd = BATADV_CMD_GET_TRANSTABLE_LOCAL, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_tt_local_dump, + }, + { + .cmd = BATADV_CMD_GET_TRANSTABLE_GLOBAL, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_tt_global_dump, + }, + { + .cmd = BATADV_CMD_GET_ORIGINATORS, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_orig_dump, + }, + { + .cmd = BATADV_CMD_GET_NEIGHBORS, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_hardif_neigh_dump, + }, + { + .cmd = BATADV_CMD_GET_GATEWAYS, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_gw_dump, + }, + { + .cmd = BATADV_CMD_GET_BLA_CLAIM, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_bla_claim_dump, + }, + { + .cmd = BATADV_CMD_GET_BLA_BACKBONE, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_bla_backbone_dump, + }, + { + .cmd = BATADV_CMD_GET_DAT_CACHE, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_dat_cache_dump, + }, + { + .cmd = BATADV_CMD_GET_MCAST_FLAGS, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .dumpit = batadv_mcast_flags_dump, + }, + { + .cmd = BATADV_CMD_SET_MESH, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .doit = batadv_netlink_set_mesh, + .internal_flags = BATADV_FLAG_NEED_MESH, + }, + { + .cmd = BATADV_CMD_SET_HARDIF, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .doit = batadv_netlink_set_hardif, + .internal_flags = BATADV_FLAG_NEED_MESH | + BATADV_FLAG_NEED_HARDIF, +@@ -1433,6 +1449,7 @@ static const struct genl_ops batadv_netlink_ops[] = { + { + .cmd = BATADV_CMD_GET_VLAN, + /* can be retrieved by unprivileged users */ ++ .policy = batadv_netlink_policy, + .doit = batadv_netlink_get_vlan, + .internal_flags = BATADV_FLAG_NEED_MESH | + BATADV_FLAG_NEED_VLAN, +@@ -1440,6 +1457,7 @@ static const struct genl_ops batadv_netlink_ops[] = { + { + .cmd = BATADV_CMD_SET_VLAN, + .flags = GENL_ADMIN_PERM, ++ .policy = batadv_netlink_policy, + .doit = batadv_netlink_set_vlan, + .internal_flags = BATADV_FLAG_NEED_MESH | + BATADV_FLAG_NEED_VLAN, +@@ -1451,7 +1469,6 @@ struct genl_family batadv_netlink_family __ro_after_init = { + .name = BATADV_NL_NAME, + .version = 1, + .maxattr = BATADV_ATTR_MAX, +- .policy = batadv_netlink_policy, + .netnsok = true, + .pre_doit = batadv_pre_doit, + .post_doit = batadv_post_doit,