summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2022-06-17 17:55:24 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-06-17 17:55:24 +0300
commit9afc441c3c9c56f80468c097d25eb1a2a14f0c95 (patch)
tree8b8229606d7db7b6f5ccfb2f3250d30e765870b1 /drivers
parent62dcd5e198af3b511f3abfd0380a4d71b21b5f6b (diff)
parentcd756dafd86ee3a4969906086f3c2537e0c6d9d0 (diff)
downloadlinux-9afc441c3c9c56f80468c097d25eb1a2a14f0c95.tar.xz
Merge tag 'staging-5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH: "Here are some small staging driver fixes for 5.19-rc3 that resolve reported issues: - remove visorbus.h which was forgotten in the -rc1 merge where the code that used it was removed - olpc_dcon: mark as broken to allow the DRM developers to evolve the fbdev api properly without having to deal with this obsolete driver. It will be removed soon if no one steps up to adopt it and fix the issues with it. - rtl8723bs driver fix - r8188eu driver fix to resolve many reports of the driver being broken with -rc1. All of these have been in linux-next for a while with no reported issues" * tag 'staging-5.19-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: Also remove the Unisys visorbus.h staging: rtl8723bs: Allocate full pwep structure staging: olpc_dcon: mark driver as broken staging: r8188eu: Fix warning of array overflow in ioctl_linux.c staging: r8188eu: fix rtw_alloc_hwxmits error detection for now
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/olpc_dcon/Kconfig2
-rw-r--r--drivers/staging/r8188eu/core/rtw_xmit.c20
-rw-r--r--drivers/staging/r8188eu/os_dep/ioctl_linux.c2
-rw-r--r--drivers/staging/rtl8723bs/os_dep/ioctl_linux.c6
4 files changed, 11 insertions, 19 deletions
diff --git a/drivers/staging/olpc_dcon/Kconfig b/drivers/staging/olpc_dcon/Kconfig
index d1a0dea09ef0..d0ba34cc32f7 100644
--- a/drivers/staging/olpc_dcon/Kconfig
+++ b/drivers/staging/olpc_dcon/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config FB_OLPC_DCON
tristate "One Laptop Per Child Display CONtroller support"
- depends on OLPC && FB
+ depends on OLPC && FB && BROKEN
depends on I2C
depends on GPIO_CS5535 && ACPI
select BACKLIGHT_CLASS_DEVICE
diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index 3d8e9dea7651..7135d89caac1 100644
--- a/drivers/staging/r8188eu/core/rtw_xmit.c
+++ b/drivers/staging/r8188eu/core/rtw_xmit.c
@@ -178,8 +178,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
pxmitpriv->free_xmit_extbuf_cnt = num_xmit_extbuf;
- res = rtw_alloc_hwxmits(padapter);
- if (res) {
+ if (rtw_alloc_hwxmits(padapter)) {
res = _FAIL;
goto exit;
}
@@ -1483,19 +1482,10 @@ int rtw_alloc_hwxmits(struct adapter *padapter)
hwxmits = pxmitpriv->hwxmits;
- if (pxmitpriv->hwxmit_entry == 5) {
- hwxmits[0] .sta_queue = &pxmitpriv->bm_pending;
- hwxmits[1] .sta_queue = &pxmitpriv->vo_pending;
- hwxmits[2] .sta_queue = &pxmitpriv->vi_pending;
- hwxmits[3] .sta_queue = &pxmitpriv->bk_pending;
- hwxmits[4] .sta_queue = &pxmitpriv->be_pending;
- } else if (pxmitpriv->hwxmit_entry == 4) {
- hwxmits[0] .sta_queue = &pxmitpriv->vo_pending;
- hwxmits[1] .sta_queue = &pxmitpriv->vi_pending;
- hwxmits[2] .sta_queue = &pxmitpriv->be_pending;
- hwxmits[3] .sta_queue = &pxmitpriv->bk_pending;
- } else {
- }
+ hwxmits[0].sta_queue = &pxmitpriv->vo_pending;
+ hwxmits[1].sta_queue = &pxmitpriv->vi_pending;
+ hwxmits[2].sta_queue = &pxmitpriv->be_pending;
+ hwxmits[3].sta_queue = &pxmitpriv->bk_pending;
return 0;
}
diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
index 1b09462ca908..8dd280e2739a 100644
--- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
@@ -403,7 +403,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
if (wep_key_len > 0) {
wep_key_len = wep_key_len <= 5 ? 5 : 13;
- wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
+ wep_total_len = wep_key_len + sizeof(*pwep);
pwep = kzalloc(wep_total_len, GFP_KERNEL);
if (!pwep)
goto exit;
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index ece97e37ac91..30374a820496 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -90,7 +90,8 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
if (wep_key_len > 0) {
wep_key_len = wep_key_len <= 5 ? 5 : 13;
wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, key_material);
- pwep = kzalloc(wep_total_len, GFP_KERNEL);
+ /* Allocate a full structure to avoid potentially running off the end. */
+ pwep = kzalloc(sizeof(*pwep), GFP_KERNEL);
if (!pwep) {
ret = -ENOMEM;
goto exit;
@@ -582,7 +583,8 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
if (wep_key_len > 0) {
wep_key_len = wep_key_len <= 5 ? 5 : 13;
wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, key_material);
- pwep = kzalloc(wep_total_len, GFP_KERNEL);
+ /* Allocate a full structure to avoid potentially running off the end. */
+ pwep = kzalloc(sizeof(*pwep), GFP_KERNEL);
if (!pwep)
goto exit;