A few more fixes:

* hwsim: - set To-DS bit in some frames missing it - fix sleeping in atomic * nl80211: - doc cleanup - fix locking in an error path * build: - don't append to created certs C files - ship certificate pre-hexdumped -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEH1e1rEeCd0AIMq6MB8qZga/fl8QFAlo44hIACgkQB8qZga/f l8RSchAAlk1jd9WTkvzQEUe3KpQ9cPoLe6SZ5ozPJCccJQ4GPlQiB9NK1hi+qfv/ WWdJl7zSWMujVtneeEhxHFnlwhRGh3s1t9IP1RACPEhlvFbyKob55cXJnbbiRtCJ MEwW15c/SbCND79QRVXLQxV0JiNM0I8j1LIdEWoi2xFA+/g+zA7InZ1g/WvPUQq7 N28bGJ4lVEmBFJ1nnaF4kFpGRn73Cq2E9CqkWtS3Gfo9Gso6XCMvmPRjO2+BzJ67 Ovmy9jEJTZO9aGOUXtcaZbeNhlxJMqVdRv2mjpR/l9g6r2/u+BD4uiAlLy+RNcRU gABqk3RJl+CA7BDl+YJahm33rLhokkZZIwq7UV5jsYOR1UTUdK/j7s5MpoqaSIVI ZA5/emcEoY8XTt+MMCEJbhRIJA9rQXKOq6vdeqLK5YBL0HKlg5eIWtGqh3EcY6iO +qe0cc4TFp4sWzOOrKShmDh5agDta1+gHUoBQsTBZnnU6pEybcY2FTUF+xN4u3mk cEOOMFX8CiMDIyCf2GUALRbnwfZgWesxjfY7NXCAOL6T7JK+WFVX9Njn2JqT/eIO FKUZl29nathswPTb1YdHmoAUJPU3TicuVnVPJzkJVG0lN5x7pwFX7/nkrZxphCBT 06t0r3RohfbMGwYTVXqi7z7FkDVr2YbP9fQ63r5yvWOgPCT+xLM= =OWs9 -----END PGP SIGNATURE----- Merge tag 'mac80211-for-davem-2017-12-19' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211 Johannes Berg says: ==================== A few more fixes: * hwsim: - set To-DS bit in some frames missing it - fix sleeping in atomic * nl80211: - doc cleanup - fix locking in an error path * build: - don't append to created certs C files - ship certificate pre-hexdumped ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-12-19 09:39:11 -05:00 · 2017-12-19 09:39:11 -05:00 · c6479d6257
parent ab14436065 04a7279ff1
commit c6479d6257
6 changed files with 102 additions and 25 deletions
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@ -684,6 +684,7 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
 	hdr = skb_put(skb, sizeof(*hdr) - ETH_ALEN);
 	hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
 					 IEEE80211_STYPE_NULLFUNC |
+					 IEEE80211_FCTL_TODS |
 					 (ps ? IEEE80211_FCTL_PM : 0));
 	hdr->duration_id = cpu_to_le16(0);
 	memcpy(hdr->addr1, vp->bssid, ETH_ALEN);
@ -3215,7 +3216,7 @@ static int hwsim_get_radio_nl(struct sk_buff *msg, struct genl_info *info)
 		if (!net_eq(wiphy_net(data->hw->wiphy), genl_info_net(info)))
 			continue;

-		skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+		skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
 		if (!skb) {
 			res = -ENOMEM;
 			goto out_err;
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@ -3226,7 +3226,6 @@ struct cfg80211_ops {
 * @WIPHY_FLAG_IBSS_RSN: The device supports IBSS RSN.
 * @WIPHY_FLAG_MESH_AUTH: The device supports mesh authentication by routing
 *	auth frames to userspace. See @NL80211_MESH_SETUP_USERSPACE_AUTH.
- * @WIPHY_FLAG_SUPPORTS_SCHED_SCAN: The device supports scheduled scans.
 * @WIPHY_FLAG_SUPPORTS_FW_ROAM: The device supports roaming feature in the
 *	firmware.
 * @WIPHY_FLAG_AP_UAPSD: The device supports uapsd on AP.
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@ -23,27 +23,14 @@ ifneq ($(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR),)
 cfg80211-y += extra-certs.o
 endif

-$(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.x509)
+$(obj)/shipped-certs.c: $(wildcard $(srctree)/$(src)/certs/*.hex)
 	@$(kecho) "  GEN     $@"
-	@(set -e; \
-	  allf=""; \
-	  for f in $^ ; do \
-	      # similar to hexdump -v -e '1/1 "0x%.2x," "\n"' \
-	      thisf=$$(od -An -v -tx1 < $$f | \
-	                   sed -e 's/ /\n/g' | \
-	                   sed -e 's/^[0-9a-f]\+$$/\0/;t;d' | \
-	                   sed -e 's/^/0x/;s/$$/,/'); \
-	      # file should not be empty - maybe command substitution failed? \
-	      test ! -z "$$thisf";\
-	      allf=$$allf$$thisf;\
-	  done; \
-	  ( \
-	      echo '#include "reg.h"'; \
-	      echo 'const u8 shipped_regdb_certs[] = {'; \
-	      echo "$$allf"; \
-	      echo '};'; \
-	      echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \
-	  ) >> $@)
+	@(echo '#include "reg.h"'; \
+	  echo 'const u8 shipped_regdb_certs[] = {'; \
+	  cat $^ ; \
+	  echo '};'; \
+	  echo 'unsigned int shipped_regdb_certs_len = sizeof(shipped_regdb_certs);'; \
+	 ) > $@

 $(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%) \
 		      $(wildcard $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%)/*.x509)
@ -66,4 +53,6 @@ $(obj)/extra-certs.c: $(CONFIG_CFG80211_EXTRA_REGDB_KEYDIR:"%"=%) \
 	      echo "$$allf"; \
 	      echo '};'; \
 	      echo 'unsigned int extra_regdb_certs_len = sizeof(extra_regdb_certs);'; \
-	  ) >> $@)
+	  ) > $@)
+
+clean-files += shipped-certs.c extra-certs.c
--- a/net/wireless/certs/sforshee.hex
+++ b/net/wireless/certs/sforshee.hex
@ -0,0 +1,86 @@
+/* Seth Forshee's regdb certificate */
+0x30, 0x82, 0x02, 0xa4, 0x30, 0x82, 0x01, 0x8c,
+0x02, 0x09, 0x00, 0xb2, 0x8d, 0xdf, 0x47, 0xae,
+0xf9, 0xce, 0xa7, 0x30, 0x0d, 0x06, 0x09, 0x2a,
+0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b,
+0x05, 0x00, 0x30, 0x13, 0x31, 0x11, 0x30, 0x0f,
+0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x08, 0x73,
+0x66, 0x6f, 0x72, 0x73, 0x68, 0x65, 0x65, 0x30,
+0x20, 0x17, 0x0d, 0x31, 0x37, 0x31, 0x30, 0x30,
+0x36, 0x31, 0x39, 0x34, 0x30, 0x33, 0x35, 0x5a,
+0x18, 0x0f, 0x32, 0x31, 0x31, 0x37, 0x30, 0x39,
+0x31, 0x32, 0x31, 0x39, 0x34, 0x30, 0x33, 0x35,
+0x5a, 0x30, 0x13, 0x31, 0x11, 0x30, 0x0f, 0x06,
+0x03, 0x55, 0x04, 0x03, 0x0c, 0x08, 0x73, 0x66,
+0x6f, 0x72, 0x73, 0x68, 0x65, 0x65, 0x30, 0x82,
+0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86,
+0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05,
+0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30, 0x82,
+0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xb5,
+0x40, 0xe3, 0x9c, 0x28, 0x84, 0x39, 0x03, 0xf2,
+0x39, 0xd7, 0x66, 0x2c, 0x41, 0x38, 0x15, 0xac,
+0x7e, 0xa5, 0x83, 0x71, 0x25, 0x7e, 0x90, 0x7c,
+0x68, 0xdd, 0x6f, 0x3f, 0xd9, 0xd7, 0x59, 0x38,
+0x9f, 0x7c, 0x6a, 0x52, 0xc2, 0x03, 0x2a, 0x2d,
+0x7e, 0x66, 0xf4, 0x1e, 0xb3, 0x12, 0x70, 0x20,
+0x5b, 0xd4, 0x97, 0x32, 0x3d, 0x71, 0x8b, 0x3b,
+0x1b, 0x08, 0x17, 0x14, 0x6b, 0x61, 0xc4, 0x57,
+0x8b, 0x96, 0x16, 0x1c, 0xfd, 0x24, 0xd5, 0x0b,
+0x09, 0xf9, 0x68, 0x11, 0x84, 0xfb, 0xca, 0x51,
+0x0c, 0xd1, 0x45, 0x19, 0xda, 0x10, 0x44, 0x8a,
+0xd9, 0xfe, 0x76, 0xa9, 0xfd, 0x60, 0x2d, 0x18,
+0x0b, 0x28, 0x95, 0xb2, 0x2d, 0xea, 0x88, 0x98,
+0xb8, 0xd1, 0x56, 0x21, 0xf0, 0x53, 0x1f, 0xf1,
+0x02, 0x6f, 0xe9, 0x46, 0x9b, 0x93, 0x5f, 0x28,
+0x90, 0x0f, 0xac, 0x36, 0xfa, 0x68, 0x23, 0x71,
+0x57, 0x56, 0xf6, 0xcc, 0xd3, 0xdf, 0x7d, 0x2a,
+0xd9, 0x1b, 0x73, 0x45, 0xeb, 0xba, 0x27, 0x85,
+0xef, 0x7a, 0x7f, 0xa5, 0xcb, 0x80, 0xc7, 0x30,
+0x36, 0xd2, 0x53, 0xee, 0xec, 0xac, 0x1e, 0xe7,
+0x31, 0xf1, 0x36, 0xa2, 0x9c, 0x63, 0xc6, 0x65,
+0x5b, 0x7f, 0x25, 0x75, 0x68, 0xa1, 0xea, 0xd3,
+0x7e, 0x00, 0x5c, 0x9a, 0x5e, 0xd8, 0x20, 0x18,
+0x32, 0x77, 0x07, 0x29, 0x12, 0x66, 0x1e, 0x36,
+0x73, 0xe7, 0x97, 0x04, 0x41, 0x37, 0xb1, 0xb1,
+0x72, 0x2b, 0xf4, 0xa1, 0x29, 0x20, 0x7c, 0x96,
+0x79, 0x0b, 0x2b, 0xd0, 0xd8, 0xde, 0xc8, 0x6c,
+0x3f, 0x93, 0xfb, 0xc5, 0xee, 0x78, 0x52, 0x11,
+0x15, 0x1b, 0x7a, 0xf6, 0xe2, 0x68, 0x99, 0xe7,
+0xfb, 0x46, 0x16, 0x84, 0xe3, 0xc7, 0xa1, 0xe6,
+0xe0, 0xd2, 0x46, 0xd5, 0xe1, 0xc4, 0x5f, 0xa0,
+0x66, 0xf4, 0xda, 0xc4, 0xff, 0x95, 0x1d, 0x02,
+0x03, 0x01, 0x00, 0x01, 0x30, 0x0d, 0x06, 0x09,
+0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01,
+0x0b, 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00,
+0x87, 0x03, 0xda, 0xf2, 0x82, 0xc2, 0xdd, 0xaf,
+0x7c, 0x44, 0x2f, 0x86, 0xd3, 0x5f, 0x4c, 0x93,
+0x48, 0xb9, 0xfe, 0x07, 0x17, 0xbb, 0x21, 0xf7,
+0x25, 0x23, 0x4e, 0xaa, 0x22, 0x0c, 0x16, 0xb9,
+0x73, 0xae, 0x9d, 0x46, 0x7c, 0x75, 0xd9, 0xc3,
+0x49, 0x57, 0x47, 0xbf, 0x33, 0xb7, 0x97, 0xec,
+0xf5, 0x40, 0x75, 0xc0, 0x46, 0x22, 0xf0, 0xa0,
+0x5d, 0x9c, 0x79, 0x13, 0xa1, 0xff, 0xb8, 0xa3,
+0x2f, 0x7b, 0x8e, 0x06, 0x3f, 0xc8, 0xb6, 0xe4,
+0x6a, 0x28, 0xf2, 0x34, 0x5c, 0x23, 0x3f, 0x32,
+0xc0, 0xe6, 0xad, 0x0f, 0xac, 0xcf, 0x55, 0x74,
+0x47, 0x73, 0xd3, 0x01, 0x85, 0xb7, 0x0b, 0x22,
+0x56, 0x24, 0x7d, 0x9f, 0x09, 0xa9, 0x0e, 0x86,
+0x9e, 0x37, 0x5b, 0x9c, 0x6d, 0x02, 0xd9, 0x8c,
+0xc8, 0x50, 0x6a, 0xe2, 0x59, 0xf3, 0x16, 0x06,
+0xea, 0xb2, 0x42, 0xb5, 0x58, 0xfe, 0xba, 0xd1,
+0x81, 0x57, 0x1a, 0xef, 0xb2, 0x38, 0x88, 0x58,
+0xf6, 0xaa, 0xc4, 0x2e, 0x8b, 0x5a, 0x27, 0xe4,
+0xa5, 0xe8, 0xa4, 0xca, 0x67, 0x5c, 0xac, 0x72,
+0x67, 0xc3, 0x6f, 0x13, 0xc3, 0x2d, 0x35, 0x79,
+0xd7, 0x8a, 0xe7, 0xf5, 0xd4, 0x21, 0x30, 0x4a,
+0xd5, 0xf6, 0xa3, 0xd9, 0x79, 0x56, 0xf2, 0x0f,
+0x10, 0xf7, 0x7d, 0xd0, 0x51, 0x93, 0x2f, 0x47,
+0xf8, 0x7d, 0x4b, 0x0a, 0x84, 0x55, 0x12, 0x0a,
+0x7d, 0x4e, 0x3b, 0x1f, 0x2b, 0x2f, 0xfc, 0x28,
+0xb3, 0x69, 0x34, 0xe1, 0x80, 0x80, 0xbb, 0xe2,
+0xaf, 0xb9, 0xd6, 0x30, 0xf1, 0x1d, 0x54, 0x87,
+0x23, 0x99, 0x9f, 0x51, 0x03, 0x4c, 0x45, 0x7d,
+0x02, 0x65, 0x73, 0xab, 0xfd, 0xcf, 0x94, 0xcc,
+0x0d, 0x3a, 0x60, 0xfd, 0x3c, 0x14, 0x2f, 0x16,
+0x33, 0xa9, 0x21, 0x1f, 0xcb, 0x50, 0xb1, 0x8f,
+0x03, 0xee, 0xa0, 0x66, 0xa9, 0x16, 0x79, 0x14,
--- a/net/wireless/certs/sforshee.x509
+++ b/net/wireless/certs/sforshee.x509
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@ -2610,7 +2610,7 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
 	case NL80211_IFTYPE_AP:
 		if (wdev->ssid_len &&
 		    nla_put(msg, NL80211_ATTR_SSID, wdev->ssid_len, wdev->ssid))
-			goto nla_put_failure;
+			goto nla_put_failure_locked;
 		break;
 	case NL80211_IFTYPE_STATION:
 	case NL80211_IFTYPE_P2P_CLIENT:
@ -2623,7 +2623,7 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
 		if (!ssid_ie)
 			break;
 		if (nla_put(msg, NL80211_ATTR_SSID, ssid_ie[1], ssid_ie + 2))
-			goto nla_put_failure;
+			goto nla_put_failure_locked;
 		break;
 		}
 	default:
@ -2635,6 +2635,8 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
 	genlmsg_end(msg, hdr);
 	return 0;

+ nla_put_failure_locked:
+	wdev_unlock(wdev);
 nla_put_failure:
 	genlmsg_cancel(msg, hdr);
 	return -EMSGSIZE;