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authorTakashi Iwai <tiwai@suse.de>2018-08-13 12:12:31 +0200
committerTakashi Iwai <tiwai@suse.de>2018-08-13 12:12:31 +0200
commitf5b6c1fcb42fe7d6f2f6eb2220512e2a5f875133 (patch)
tree325f29d9788e80a0dd66d907ce38650834060e4b /drivers/staging
parent73b383141d296c55bfbc0ce336a4a946627e7780 (diff)
parent4aa5db22d35588e1a5d2ee88472348ea73d9fb23 (diff)
Merge tag 'asoc-v4.19' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v4.19 A fairly big update, including quite a bit of core activity this time around (which is good to see) along with a fairly large set of new drivers. - A new snd_pcm_stop_xrun() helper which is now used in several drivers. - Support for providing name prefixes to generic component nodes. - Quite a few fixes for DPCM as it gains a bit wider use and more robust testing. - Generalization of the DIO2125 support to a simple amplifier driver. - Accessory detection support for the audio graph card. - DT support for PXA AC'97 devices. - Quirks for a number of new x86 systems. - Support for AM Logic Meson, Everest ES7154, Intel systems with RT5682, Qualcomm QDSP6 and WCD9335, Realtek RT5682 and TI TAS5707.
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/android/ashmem.c2
-rw-r--r--drivers/staging/ks7010/ks_hostif.c12
-rw-r--r--drivers/staging/media/omap4iss/iss_video.c3
-rw-r--r--drivers/staging/rtl8188eu/Kconfig1
-rw-r--r--drivers/staging/rtl8188eu/core/rtw_recv.c161
-rw-r--r--drivers/staging/rtl8188eu/core/rtw_security.c92
-rw-r--r--drivers/staging/speakup/speakup_soft.c6
7 files changed, 175 insertions, 102 deletions
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index a1a0025b59e0..d5d33e12e952 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -402,6 +402,8 @@ static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
fput(asma->file);
goto out;
}
+ } else {
+ vma_set_anonymous(vma);
}
if (vma->vm_file)
diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index 0ecffab52ec2..abdaf7cf8162 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -1842,15 +1842,15 @@ void hostif_sme_multicast_set(struct ks_wlan_private *priv)
memset(set_address, 0, NIC_MAX_MCAST_LIST * ETH_ALEN);
if (dev->flags & IFF_PROMISC) {
- hostif_mib_set_request_bool(priv, LOCAL_MULTICAST_FILTER,
- MCAST_FILTER_PROMISC);
+ hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
+ MCAST_FILTER_PROMISC);
goto spin_unlock;
}
if ((netdev_mc_count(dev) > NIC_MAX_MCAST_LIST) ||
(dev->flags & IFF_ALLMULTI)) {
- hostif_mib_set_request_bool(priv, LOCAL_MULTICAST_FILTER,
- MCAST_FILTER_MCASTALL);
+ hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
+ MCAST_FILTER_MCASTALL);
goto spin_unlock;
}
@@ -1866,8 +1866,8 @@ void hostif_sme_multicast_set(struct ks_wlan_private *priv)
ETH_ALEN * mc_count);
} else {
priv->sme_i.sme_flag |= SME_MULTICAST;
- hostif_mib_set_request_bool(priv, LOCAL_MULTICAST_FILTER,
- MCAST_FILTER_MCAST);
+ hostif_mib_set_request_int(priv, LOCAL_MULTICAST_FILTER,
+ MCAST_FILTER_MCAST);
}
spin_unlock:
diff --git a/drivers/staging/media/omap4iss/iss_video.c b/drivers/staging/media/omap4iss/iss_video.c
index a3a83424a926..16478fe9e3f8 100644
--- a/drivers/staging/media/omap4iss/iss_video.c
+++ b/drivers/staging/media/omap4iss/iss_video.c
@@ -11,7 +11,6 @@
* (at your option) any later version.
*/
-#include <asm/cacheflush.h>
#include <linux/clk.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
@@ -24,6 +23,8 @@
#include <media/v4l2-ioctl.h>
#include <media/v4l2-mc.h>
+#include <asm/cacheflush.h>
+
#include "iss_video.h"
#include "iss.h"
diff --git a/drivers/staging/rtl8188eu/Kconfig b/drivers/staging/rtl8188eu/Kconfig
index 673fdce25530..ff7832798a77 100644
--- a/drivers/staging/rtl8188eu/Kconfig
+++ b/drivers/staging/rtl8188eu/Kconfig
@@ -7,7 +7,6 @@ config R8188EU
select LIB80211
select LIB80211_CRYPT_WEP
select LIB80211_CRYPT_CCMP
- select LIB80211_CRYPT_TKIP
---help---
This option adds the Realtek RTL8188EU USB device such as TP-Link TL-WN725N.
If built as a module, it will be called r8188eu.
diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index 05936a45eb93..c6857a5be12a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -23,7 +23,6 @@
#include <mon.h>
#include <wifi.h>
#include <linux/vmalloc.h>
-#include <net/lib80211.h>
#define ETHERNET_HEADER_SIZE 14 /* Ethernet Header Length */
#define LLC_HEADER_SIZE 6 /* LLC Header Length */
@@ -221,20 +220,31 @@ u32 rtw_free_uc_swdec_pending_queue(struct adapter *adapter)
static int recvframe_chkmic(struct adapter *adapter,
struct recv_frame *precvframe)
{
- int res = _SUCCESS;
- struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
- struct sta_info *stainfo = rtw_get_stainfo(&adapter->stapriv, prxattrib->ta);
+ int i, res = _SUCCESS;
+ u32 datalen;
+ u8 miccode[8];
+ u8 bmic_err = false, brpt_micerror = true;
+ u8 *pframe, *payload, *pframemic;
+ u8 *mickey;
+ struct sta_info *stainfo;
+ struct rx_pkt_attrib *prxattrib = &precvframe->attrib;
+ struct security_priv *psecuritypriv = &adapter->securitypriv;
+
+ struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
+ struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
+
+ stainfo = rtw_get_stainfo(&adapter->stapriv, &prxattrib->ta[0]);
if (prxattrib->encrypt == _TKIP_) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
+ ("\n %s: prxattrib->encrypt==_TKIP_\n", __func__));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
+ ("\n %s: da=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+ __func__, prxattrib->ra[0], prxattrib->ra[1], prxattrib->ra[2],
+ prxattrib->ra[3], prxattrib->ra[4], prxattrib->ra[5]));
+
+ /* calculate mic code */
if (stainfo) {
- int key_idx;
- const int iv_len = 8, icv_len = 4, key_length = 32;
- struct sk_buff *skb = precvframe->pkt;
- u8 key[32], iv[8], icv[4], *pframe = skb->data;
- void *crypto_private = NULL;
- struct lib80211_crypto_ops *crypto_ops = try_then_request_module(lib80211_get_crypto_ops("TKIP"), "lib80211_crypt_tkip");
- struct security_priv *psecuritypriv = &adapter->securitypriv;
-
if (IS_MCAST(prxattrib->ra)) {
if (!psecuritypriv) {
res = _FAIL;
@@ -243,58 +253,115 @@ static int recvframe_chkmic(struct adapter *adapter,
DBG_88E("\n %s: didn't install group key!!!!!!!!!!\n", __func__);
goto exit;
}
- key_idx = prxattrib->key_index;
- memcpy(key, psecuritypriv->dot118021XGrpKey[key_idx].skey, 16);
- memcpy(key + 16, psecuritypriv->dot118021XGrprxmickey[key_idx].skey, 16);
+ mickey = &psecuritypriv->dot118021XGrprxmickey[prxattrib->key_index].skey[0];
+
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
+ ("\n %s: bcmc key\n", __func__));
} else {
- key_idx = 0;
- memcpy(key, stainfo->dot118021x_UncstKey.skey, 16);
- memcpy(key + 16, stainfo->dot11tkiprxmickey.skey, 16);
+ mickey = &stainfo->dot11tkiprxmickey.skey[0];
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+ ("\n %s: unicast key\n", __func__));
}
- if (!crypto_ops) {
- res = _FAIL;
- goto exit_lib80211_tkip;
- }
+ /* icv_len included the mic code */
+ datalen = precvframe->pkt->len-prxattrib->hdrlen -
+ prxattrib->iv_len-prxattrib->icv_len-8;
+ pframe = precvframe->pkt->data;
+ payload = pframe+prxattrib->hdrlen+prxattrib->iv_len;
- memcpy(iv, pframe + prxattrib->hdrlen, iv_len);
- memcpy(icv, pframe + skb->len - icv_len, icv_len);
- memmove(pframe + iv_len, pframe, prxattrib->hdrlen);
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n prxattrib->iv_len=%d prxattrib->icv_len=%d\n", prxattrib->iv_len, prxattrib->icv_len));
+ rtw_seccalctkipmic(mickey, pframe, payload, datalen, &miccode[0],
+ (unsigned char)prxattrib->priority); /* care the length of the data */
- skb_pull(skb, iv_len);
- skb_trim(skb, skb->len - icv_len);
+ pframemic = payload+datalen;
- crypto_private = crypto_ops->init(key_idx);
- if (!crypto_private) {
- res = _FAIL;
- goto exit_lib80211_tkip;
- }
- if (crypto_ops->set_key(key, key_length, NULL, crypto_private) < 0) {
- res = _FAIL;
- goto exit_lib80211_tkip;
- }
- if (crypto_ops->decrypt_msdu(skb, key_idx, prxattrib->hdrlen, crypto_private)) {
- res = _FAIL;
- goto exit_lib80211_tkip;
+ bmic_err = false;
+
+ for (i = 0; i < 8; i++) {
+ if (miccode[i] != *(pframemic+i)) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+ ("%s: miccode[%d](%02x)!=*(pframemic+%d)(%02x) ",
+ __func__, i, miccode[i], i, *(pframemic + i)));
+ bmic_err = true;
+ }
}
- memmove(pframe, pframe + iv_len, prxattrib->hdrlen);
- skb_push(skb, iv_len);
- skb_put(skb, icv_len);
+ if (bmic_err) {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+ ("\n *(pframemic-8)-*(pframemic-1)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+ *(pframemic-8), *(pframemic-7), *(pframemic-6),
+ *(pframemic-5), *(pframemic-4), *(pframemic-3),
+ *(pframemic-2), *(pframemic-1)));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+ ("\n *(pframemic-16)-*(pframemic-9)=0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x\n",
+ *(pframemic-16), *(pframemic-15), *(pframemic-14),
+ *(pframemic-13), *(pframemic-12), *(pframemic-11),
+ *(pframemic-10), *(pframemic-9)));
+ {
+ uint i;
- memcpy(pframe + prxattrib->hdrlen, iv, iv_len);
- memcpy(pframe + skb->len - icv_len, icv, icv_len);
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+ ("\n ======demp packet (len=%d)======\n",
+ precvframe->pkt->len));
+ for (i = 0; i < precvframe->pkt->len; i += 8) {
+ RT_TRACE(_module_rtl871x_recv_c_,
+ _drv_err_,
+ ("0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x",
+ *(precvframe->pkt->data+i),
+ *(precvframe->pkt->data+i+1),
+ *(precvframe->pkt->data+i+2),
+ *(precvframe->pkt->data+i+3),
+ *(precvframe->pkt->data+i+4),
+ *(precvframe->pkt->data+i+5),
+ *(precvframe->pkt->data+i+6),
+ *(precvframe->pkt->data+i+7)));
+ }
+ RT_TRACE(_module_rtl871x_recv_c_,
+ _drv_err_,
+ ("\n ====== demp packet end [len=%d]======\n",
+ precvframe->pkt->len));
+ RT_TRACE(_module_rtl871x_recv_c_,
+ _drv_err_,
+ ("\n hrdlen=%d,\n",
+ prxattrib->hdrlen));
+ }
-exit_lib80211_tkip:
- if (crypto_ops && crypto_private)
- crypto_ops->deinit(crypto_private);
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
+ ("ra=0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x psecuritypriv->binstallGrpkey=%d ",
+ prxattrib->ra[0], prxattrib->ra[1], prxattrib->ra[2],
+ prxattrib->ra[3], prxattrib->ra[4], prxattrib->ra[5], psecuritypriv->binstallGrpkey));
+
+ /* double check key_index for some timing issue , */
+ /* cannot compare with psecuritypriv->dot118021XGrpKeyid also cause timing issue */
+ if ((IS_MCAST(prxattrib->ra) == true) && (prxattrib->key_index != pmlmeinfo->key_index))
+ brpt_micerror = false;
+
+ if ((prxattrib->bdecrypted) && (brpt_micerror)) {
+ rtw_handle_tkip_mic_err(adapter, (u8)IS_MCAST(prxattrib->ra));
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" mic error :prxattrib->bdecrypted=%d ", prxattrib->bdecrypted));
+ DBG_88E(" mic error :prxattrib->bdecrypted=%d\n", prxattrib->bdecrypted);
+ } else {
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" mic error :prxattrib->bdecrypted=%d ", prxattrib->bdecrypted));
+ DBG_88E(" mic error :prxattrib->bdecrypted=%d\n", prxattrib->bdecrypted);
+ }
+ res = _FAIL;
+ } else {
+ /* mic checked ok */
+ if ((!psecuritypriv->bcheck_grpkey) && (IS_MCAST(prxattrib->ra))) {
+ psecuritypriv->bcheck_grpkey = true;
+ RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("psecuritypriv->bcheck_grpkey = true"));
+ }
+ }
} else {
RT_TRACE(_module_rtl871x_recv_c_, _drv_err_,
("%s: rtw_get_stainfo==NULL!!!\n", __func__));
}
+
+ skb_trim(precvframe->pkt, precvframe->pkt->len - 8);
}
exit:
+
return res;
}
diff --git a/drivers/staging/rtl8188eu/core/rtw_security.c b/drivers/staging/rtl8188eu/core/rtw_security.c
index bfe0b217e679..67a2490f055e 100644
--- a/drivers/staging/rtl8188eu/core/rtw_security.c
+++ b/drivers/staging/rtl8188eu/core/rtw_security.c
@@ -650,71 +650,71 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
return res;
}
+/* The hlen isn't include the IV */
u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe)
-{
- struct rx_pkt_attrib *prxattrib = &((struct recv_frame *)precvframe)->attrib;
- u32 res = _SUCCESS;
+{ /* exclude ICV */
+ u16 pnl;
+ u32 pnh;
+ u8 rc4key[16];
+ u8 ttkey[16];
+ u8 crc[4];
+ struct arc4context mycontext;
+ int length;
+
+ u8 *pframe, *payload, *iv, *prwskey;
+ union pn48 dot11txpn;
+ struct sta_info *stainfo;
+ struct rx_pkt_attrib *prxattrib = &((struct recv_frame *)precvframe)->attrib;
+ struct security_priv *psecuritypriv = &padapter->securitypriv;
+ u32 res = _SUCCESS;
+
+
+ pframe = (unsigned char *)((struct recv_frame *)precvframe)->pkt->data;
/* 4 start to decrypt recvframe */
if (prxattrib->encrypt == _TKIP_) {
- struct sta_info *stainfo = rtw_get_stainfo(&padapter->stapriv, prxattrib->ta);
-
+ stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
if (stainfo) {
- int key_idx;
- const int iv_len = 8, icv_len = 4, key_length = 32;
- void *crypto_private = NULL;
- struct sk_buff *skb = ((struct recv_frame *)precvframe)->pkt;
- u8 key[32], iv[8], icv[4], *pframe = skb->data;
- struct lib80211_crypto_ops *crypto_ops = try_then_request_module(lib80211_get_crypto_ops("TKIP"), "lib80211_crypt_tkip");
- struct security_priv *psecuritypriv = &padapter->securitypriv;
-
if (IS_MCAST(prxattrib->ra)) {
if (!psecuritypriv->binstallGrpkey) {
res = _FAIL;
DBG_88E("%s:rx bc/mc packets, but didn't install group key!!!!!!!!!!\n", __func__);
goto exit;
}
- key_idx = prxattrib->key_index;
- memcpy(key, psecuritypriv->dot118021XGrpKey[key_idx].skey, 16);
- memcpy(key + 16, psecuritypriv->dot118021XGrprxmickey[key_idx].skey, 16);
+ prwskey = psecuritypriv->dot118021XGrpKey[prxattrib->key_index].skey;
} else {
- key_idx = 0;
- memcpy(key, stainfo->dot118021x_UncstKey.skey, 16);
- memcpy(key + 16, stainfo->dot11tkiprxmickey.skey, 16);
+ RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("%s: stainfo!= NULL!!!\n", __func__));
+ prwskey = &stainfo->dot118021x_UncstKey.skey[0];
}
- if (!crypto_ops) {
- res = _FAIL;
- goto exit_lib80211_tkip;
- }
+ iv = pframe+prxattrib->hdrlen;
+ payload = pframe+prxattrib->iv_len+prxattrib->hdrlen;
+ length = ((struct recv_frame *)precvframe)->pkt->len-prxattrib->hdrlen-prxattrib->iv_len;
- memcpy(iv, pframe + prxattrib->hdrlen, iv_len);
- memcpy(icv, pframe + skb->len - icv_len, icv_len);
+ GET_TKIP_PN(iv, dot11txpn);
- crypto_private = crypto_ops->init(key_idx);
- if (!crypto_private) {
- res = _FAIL;
- goto exit_lib80211_tkip;
- }
- if (crypto_ops->set_key(key, key_length, NULL, crypto_private) < 0) {
- res = _FAIL;
- goto exit_lib80211_tkip;
- }
- if (crypto_ops->decrypt_mpdu(skb, prxattrib->hdrlen, crypto_private)) {
- res = _FAIL;
- goto exit_lib80211_tkip;
- }
+ pnl = (u16)(dot11txpn.val);
+ pnh = (u32)(dot11txpn.val>>16);
- memmove(pframe, pframe + iv_len, prxattrib->hdrlen);
- skb_push(skb, iv_len);
- skb_put(skb, icv_len);
+ phase1((u16 *)&ttkey[0], prwskey, &prxattrib->ta[0], pnh);
+ phase2(&rc4key[0], prwskey, (unsigned short *)&ttkey[0], pnl);
- memcpy(pframe + prxattrib->hdrlen, iv, iv_len);
- memcpy(pframe + skb->len - icv_len, icv, icv_len);
+ /* 4 decrypt payload include icv */
-exit_lib80211_tkip:
- if (crypto_ops && crypto_private)
- crypto_ops->deinit(crypto_private);
+ arcfour_init(&mycontext, rc4key, 16);
+ arcfour_encrypt(&mycontext, payload, payload, length);
+
+ *((__le32 *)crc) = getcrc32(payload, length-4);
+
+ if (crc[3] != payload[length-1] ||
+ crc[2] != payload[length-2] ||
+ crc[1] != payload[length-3] ||
+ crc[0] != payload[length-4]) {
+ RT_TRACE(_module_rtl871x_security_c_, _drv_err_,
+ ("rtw_wep_decrypt:icv error crc (%4ph)!=payload (%4ph)\n",
+ &crc, &payload[length-4]));
+ res = _FAIL;
+ }
} else {
RT_TRACE(_module_rtl871x_security_c_, _drv_err_, ("rtw_tkip_decrypt: stainfo==NULL!!!\n"));
res = _FAIL;
diff --git a/drivers/staging/speakup/speakup_soft.c b/drivers/staging/speakup/speakup_soft.c
index a61bc41b82d7..947c79532e10 100644
--- a/drivers/staging/speakup/speakup_soft.c
+++ b/drivers/staging/speakup/speakup_soft.c
@@ -198,11 +198,15 @@ static ssize_t softsynthx_read(struct file *fp, char __user *buf, size_t count,
int chars_sent = 0;
char __user *cp;
char *init;
+ size_t bytes_per_ch = unicode ? 3 : 1;
u16 ch;
int empty;
unsigned long flags;
DEFINE_WAIT(wait);
+ if (count < bytes_per_ch)
+ return -EINVAL;
+
spin_lock_irqsave(&speakup_info.spinlock, flags);
while (1) {
prepare_to_wait(&speakup_event, &wait, TASK_INTERRUPTIBLE);
@@ -228,7 +232,7 @@ static ssize_t softsynthx_read(struct file *fp, char __user *buf, size_t count,
init = get_initstring();
/* Keep 3 bytes available for a 16bit UTF-8-encoded character */
- while (chars_sent <= count - 3) {
+ while (chars_sent <= count - bytes_per_ch) {
if (speakup_info.flushing) {
speakup_info.flushing = 0;
ch = '\x18';