Hi, [auto build test WARNING on mac80211/master] [also build test WARNING on v4.7-rc7] [cannot apply to mac80211-next/master next-20160715] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Alex-Briskin/New-function-ieee80211_is_skb_handled_by_pkt_type/20160715-195540 base: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git master config: x86_64-randconfig-i0-201628 (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): net/mac80211/iface.c:1249:11: warning: 'struct ieee80211_sub_if_datai' declared inside parameter list will not be visible outside of this definition or declaration struct ieee80211_sub_if_datai *sdata) ^~~~~~~~~~~~~~~~~~~~~~ net/mac80211/iface.c: In function 'mac80211_is_skb_handled_by_frame_control': net/mac80211/iface.c:1251:39: error: dereferencing pointer to incomplete type 'struct ieee80211_sub_if_datai' struct ieee80211_local *local = sdata->local; ^~ net/mac80211/iface.c:1260:26: error: passing argument 1 of 'sta_info_get_bss' from incompatible pointer type [-Werror=incompatible-pointer-types] sta = sta_info_get_bss(sdata, mgmt->sa); ^~~~~ In file included from net/mac80211/ieee80211_i.h:34:0, from net/mac80211/iface.c:21: net/mac80211/sta_info.h:644:18: note: expected 'struct ieee80211_sub_if_data *' but argument is of type 'struct ieee80211_sub_if_datai *' struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, ^~~~~~~~~~~~~~~~ net/mac80211/iface.c:1272:29: error: passing argument 1 of 'ieee80211_process_delba' from incompatible pointer type [-Werror=incompatible-pointer-types] ieee80211_process_delba(sdata, sta, mgmt, len); ^~~~~ In file included from net/mac80211/iface.c:21:0: net/mac80211/ieee80211_i.h:1700:6: note: expected 'struct ieee80211_sub_if_data *' but argument is of type 'struct ieee80211_sub_if_datai *' void ieee80211_process_delba(struct ieee80211_sub_if_data *sdata, ^~~~~~~~~~~~~~~~~~~~~~~ net/mac80211/iface.c:1284:32: error: passing argument 1 of 'ieee80211_process_mu_groups' from incompatible pointer type [-Werror=incompatible-pointer-types] ieee80211_process_mu_groups(sdata, mgmt); ^~~~~ In file included from net/mac80211/iface.c:21:0: net/mac80211/ieee80211_i.h:1737:6: note: expected 'struct ieee80211_sub_if_data *' but argument is of type 'struct ieee80211_sub_if_datai *' void ieee80211_process_mu_groups(struct ieee80211_sub_if_data *sdata, ^~~~~~~~~~~~~~~~~~~~~~~~~~~ net/mac80211/iface.c:1309:26: error: passing argument 1 of 'sta_info_get_bss' from incompatible pointer type [-Werror=incompatible-pointer-types] sta = sta_info_get_bss(sdata, mgmt->sa); ^~~~~ In file included from net/mac80211/ieee80211_i.h:34:0, from net/mac80211/iface.c:21: net/mac80211/sta_info.h:644:18: note: expected 'struct ieee80211_sub_if_data *' but argument is of type 'struct ieee80211_sub_if_datai *' struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata, ^~~~~~~~~~~~~~~~ In file included from include/asm-generic/bug.h:4:0, from arch/x86/include/asm/bug.h:35, from include/linux/bug.h:4, from include/linux/mmdebug.h:4, from include/linux/gfp.h:4, from include/linux/slab.h:14, from net/mac80211/iface.c:14: net/mac80211/iface.c: In function 'ieee80211_iface_work': net/mac80211/iface.c:1366:54: error: passing argument 2 of 'mac80211_is_skb_handled_by_frame_control' from incompatible pointer type [-Werror=incompatible-pointer-types] !mac80211_is_skb_handled_by_frame_control(skb, sdata)) { ^ include/linux/compiler.h:151:30: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> net/mac80211/iface.c:1365:3: note: in expansion of macro 'if' if (!mac80211_is_skb_handled_by_pkt_type(skb, sdata) && ^~ net/mac80211/iface.c:1248:13: note: expected 'struct ieee80211_sub_if_datai *' but argument is of type 'struct ieee80211_sub_if_data *' static bool mac80211_is_skb_handled_by_frame_control(struct sk_buff *skb, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/asm-generic/bug.h:4:0, from arch/x86/include/asm/bug.h:35, from include/linux/bug.h:4, from include/linux/mmdebug.h:4, from include/linux/gfp.h:4, from include/linux/slab.h:14, from net/mac80211/iface.c:14: net/mac80211/iface.c:1366:54: error: passing argument 2 of 'mac80211_is_skb_handled_by_frame_control' from incompatible pointer type [-Werror=incompatible-pointer-types] !mac80211_is_skb_handled_by_frame_control(skb, sdata)) { ^ include/linux/compiler.h:151:42: note: in definition of macro '__trace_if' if (__builtin_constant_p(!!(cond)) ? !!(cond) : \ ^~~~ >> net/mac80211/iface.c:1365:3: note: in expansion of macro 'if' if (!mac80211_is_skb_handled_by_pkt_type(skb, sdata) && ^~ net/mac80211/iface.c:1248:13: note: expected 'struct ieee80211_sub_if_datai *' but argument is of type 'struct ieee80211_sub_if_data *' static bool mac80211_is_skb_handled_by_frame_control(struct sk_buff *skb, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/asm-generic/bug.h:4:0, from arch/x86/include/asm/bug.h:35, from include/linux/bug.h:4, from include/linux/mmdebug.h:4, from include/linux/gfp.h:4, from include/linux/slab.h:14, from net/mac80211/iface.c:14: net/mac80211/iface.c:1366:54: error: passing argument 2 of 'mac80211_is_skb_handled_by_frame_control' from incompatible pointer type [-Werror=incompatible-pointer-types] !mac80211_is_skb_handled_by_frame_control(skb, sdata)) { ^ include/linux/compiler.h:162:16: note: in definition of macro '__trace_if' ______r = !!(cond); \ ^~~~ >> net/mac80211/iface.c:1365:3: note: in expansion of macro 'if' if (!mac80211_is_skb_handled_by_pkt_type(skb, sdata) && ^~ net/mac80211/iface.c:1248:13: note: expected 'struct ieee80211_sub_if_datai *' but argument is of type 'struct ieee80211_sub_if_data *' static bool mac80211_is_skb_handled_by_frame_control(struct sk_buff *skb, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/if +1365 net/mac80211/iface.c 1349 struct ieee80211_sub_if_data *sdata = 1350 container_of(work, struct ieee80211_sub_if_data, work); 1351 struct ieee80211_local *local = sdata->local; 1352 struct sk_buff *skb; 1353 1354 if (!ieee80211_sdata_running(sdata)) 1355 return; 1356 1357 if (test_bit(SCAN_SW_SCANNING, &local->scanning)) 1358 return; 1359 1360 if (!ieee80211_can_run_worker(local)) 1361 return; 1362 1363 /* first process frames */ 1364 while ((skb = skb_dequeue(&sdata->skb_queue))) { > 1365 if (!mac80211_is_skb_handled_by_pkt_type(skb, sdata) && 1366 !mac80211_is_skb_handled_by_frame_control(skb, sdata)) { 1367 mac80211_skb_handle_by_vif_type(skb, sdata); 1368 } 1369 1370 kfree_skb(skb); 1371 } 1372 1373 /* then other type-dependent work */ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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