commit: 06d98eb7040ae38698eb088405971c6ad8b19c5c Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Fri Sep 3 11:25:17 2021 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Fri Sep 3 11:25:17 2021 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=06d98eb7
Linux patch 4.4.283 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 + 1282_linux-4.4.283.patch | 233 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 237 insertions(+) diff --git a/0000_README b/0000_README index ffd0e18..66d01d4 100644 --- a/0000_README +++ b/0000_README @@ -1171,6 +1171,10 @@ Patch: 1281_linux-4.4.282.patch From: http://www.kernel.org Desc: Linux 4.4.282 +Patch: 1282_linux-4.4.283.patch +From: http://www.kernel.org +Desc: Linux 4.4.283 + Patch: 1500_XATTR_USER_PREFIX.patch From: https://bugs.gentoo.org/show_bug.cgi?id=470644 Desc: Support for namespace user.pax.* on tmpfs. diff --git a/1282_linux-4.4.283.patch b/1282_linux-4.4.283.patch new file mode 100644 index 0000000..0f6c067 --- /dev/null +++ b/1282_linux-4.4.283.patch @@ -0,0 +1,233 @@ +diff --git a/Makefile b/Makefile +index 9ddec5e8fca3d..2ec9a780cfe73 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,6 +1,6 @@ + VERSION = 4 + PATCHLEVEL = 4 +-SUBLEVEL = 282 ++SUBLEVEL = 283 + EXTRAVERSION = + NAME = Blurry Fish Butt + +diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c +index ae6b798b76bb2..40c251ef175db 100644 +--- a/drivers/block/floppy.c ++++ b/drivers/block/floppy.c +@@ -4066,22 +4066,21 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) + if (UFDCS->rawcmd == 1) + UFDCS->rawcmd = 2; + +- if (mode & (FMODE_READ|FMODE_WRITE)) { +- UDRS->last_checked = 0; +- clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags); +- check_disk_change(bdev); +- if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags)) +- goto out; +- if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags)) ++ if (!(mode & FMODE_NDELAY)) { ++ if (mode & (FMODE_READ|FMODE_WRITE)) { ++ UDRS->last_checked = 0; ++ clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags); ++ check_disk_change(bdev); ++ if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags)) ++ goto out; ++ if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags)) ++ goto out; ++ } ++ res = -EROFS; ++ if ((mode & FMODE_WRITE) && ++ !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags)) + goto out; + } +- +- res = -EROFS; +- +- if ((mode & FMODE_WRITE) && +- !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags)) +- goto out; +- + mutex_unlock(&open_lock); + mutex_unlock(&floppy_mutex); + return 0; +diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c +index a8ebdcbc89356..c1b1062bbc378 100644 +--- a/drivers/net/can/usb/esd_usb2.c ++++ b/drivers/net/can/usb/esd_usb2.c +@@ -236,8 +236,8 @@ static void esd_usb2_rx_event(struct esd_usb2_net_priv *priv, + if (id == ESD_EV_CAN_ERROR_EXT) { + u8 state = msg->msg.rx.data[0]; + u8 ecc = msg->msg.rx.data[1]; +- u8 txerr = msg->msg.rx.data[2]; +- u8 rxerr = msg->msg.rx.data[3]; ++ u8 rxerr = msg->msg.rx.data[2]; ++ u8 txerr = msg->msg.rx.data[3]; + + skb = alloc_can_err_skb(priv->netdev, &cf); + if (skb == NULL) { +diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c +index 485b9cc53f8b0..cd7403d09c3d4 100644 +--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c ++++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c +@@ -1010,6 +1010,8 @@ static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link) + { + u32 reg = link << (E1000_LTRV_REQ_SHIFT + E1000_LTRV_NOSNOOP_SHIFT) | + link << E1000_LTRV_REQ_SHIFT | E1000_LTRV_SEND; ++ u16 max_ltr_enc_d = 0; /* maximum LTR decoded by platform */ ++ u16 lat_enc_d = 0; /* latency decoded */ + u16 lat_enc = 0; /* latency encoded */ + + if (link) { +@@ -1063,7 +1065,17 @@ static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link) + E1000_PCI_LTR_CAP_LPT + 2, &max_nosnoop); + max_ltr_enc = max_t(u16, max_snoop, max_nosnoop); + +- if (lat_enc > max_ltr_enc) ++ lat_enc_d = (lat_enc & E1000_LTRV_VALUE_MASK) * ++ (1U << (E1000_LTRV_SCALE_FACTOR * ++ ((lat_enc & E1000_LTRV_SCALE_MASK) ++ >> E1000_LTRV_SCALE_SHIFT))); ++ ++ max_ltr_enc_d = (max_ltr_enc & E1000_LTRV_VALUE_MASK) * ++ (1U << (E1000_LTRV_SCALE_FACTOR * ++ ((max_ltr_enc & E1000_LTRV_SCALE_MASK) ++ >> E1000_LTRV_SCALE_SHIFT))); ++ ++ if (lat_enc_d > max_ltr_enc_d) + lat_enc = max_ltr_enc; + } + +diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h +index 34c551e322ebd..3a16c457c8dd2 100644 +--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h ++++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h +@@ -284,8 +284,11 @@ + + /* Latency Tolerance Reporting */ + #define E1000_LTRV 0x000F8 ++#define E1000_LTRV_VALUE_MASK 0x000003FF + #define E1000_LTRV_SCALE_MAX 5 + #define E1000_LTRV_SCALE_FACTOR 5 ++#define E1000_LTRV_SCALE_SHIFT 10 ++#define E1000_LTRV_SCALE_MASK 0x00001C00 + #define E1000_LTRV_REQ_SHIFT 15 + #define E1000_LTRV_NOSNOOP_SHIFT 16 + #define E1000_LTRV_SEND (1 << 30) +diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c +index 575da945f151d..d6b25aba40045 100644 +--- a/drivers/net/ethernet/marvell/mvneta.c ++++ b/drivers/net/ethernet/marvell/mvneta.c +@@ -90,7 +90,7 @@ + #define MVNETA_DESC_SWAP BIT(6) + #define MVNETA_TX_BRST_SZ_MASK(burst) ((burst) << 22) + #define MVNETA_PORT_STATUS 0x2444 +-#define MVNETA_TX_IN_PRGRS BIT(1) ++#define MVNETA_TX_IN_PRGRS BIT(0) + #define MVNETA_TX_FIFO_EMPTY BIT(8) + #define MVNETA_RX_MIN_FRAME_SIZE 0x247c + #define MVNETA_SERDES_CFG 0x24A0 +diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c +index e1a8f41212063..97475bb46f84c 100644 +--- a/drivers/tty/vt/vt_ioctl.c ++++ b/drivers/tty/vt/vt_ioctl.c +@@ -487,16 +487,19 @@ int vt_ioctl(struct tty_struct *tty, + ret = -EINVAL; + goto out; + } +- /* FIXME: this needs the console lock extending */ +- if (vc->vc_mode == (unsigned char) arg) ++ console_lock(); ++ if (vc->vc_mode == (unsigned char) arg) { ++ console_unlock(); + break; ++ } + vc->vc_mode = (unsigned char) arg; +- if (console != fg_console) ++ if (console != fg_console) { ++ console_unlock(); + break; ++ } + /* + * explicitly blank/unblank the screen if switching modes + */ +- console_lock(); + if (arg == KD_TEXT) + do_unblank_screen(1); + else +diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c +index 3f3535d3c99ee..2cff9c40f28aa 100644 +--- a/drivers/usb/serial/ch341.c ++++ b/drivers/usb/serial/ch341.c +@@ -585,7 +585,6 @@ static struct usb_serial_driver ch341_device = { + .owner = THIS_MODULE, + .name = "ch341-uart", + }, +- .bulk_in_size = 512, + .id_table = id_table, + .num_ports = 1, + .open = ch341_open, +diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c +index b3336a7c09e0b..02ded56bcbc6b 100644 +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -2058,6 +2058,8 @@ static const struct usb_device_id option_ids[] = { + .driver_info = RSVD(4) | RSVD(5) }, + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff), /* Fibocom NL678 series */ + .driver_info = RSVD(6) }, ++ { USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0xff, 0x30) }, /* Fibocom FG150 Diag */ ++ { USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0, 0) }, /* Fibocom FG150 AT */ + { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) }, /* LongSung M5710 */ + { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */ +diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c +index d56736655dec4..da47542496cc3 100644 +--- a/drivers/vhost/vringh.c ++++ b/drivers/vhost/vringh.c +@@ -329,7 +329,7 @@ __vringh_iov(struct vringh *vrh, u16 i, + iov = wiov; + else { + iov = riov; +- if (unlikely(wiov && wiov->i)) { ++ if (unlikely(wiov && wiov->used)) { + vringh_bad("Readable desc %p after writable", + &descs[i]); + err = -EINVAL; +diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c +index 348be7368f490..afb84c27110d8 100644 +--- a/drivers/video/fbdev/core/fbmem.c ++++ b/drivers/video/fbdev/core/fbmem.c +@@ -1001,6 +1001,10 @@ fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var) + goto done; + } + ++ /* bitfill_aligned() assumes that it's at least 8x8 */ ++ if (var->xres < 8 || var->yres < 8) ++ return -EINVAL; ++ + ret = info->fbops->fb_check_var(var, info); + + if (ret) +diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c +index 6b3565feddb21..b15c24c4d91fc 100644 +--- a/drivers/virtio/virtio_ring.c ++++ b/drivers/virtio/virtio_ring.c +@@ -840,7 +840,7 @@ bool virtqueue_is_broken(struct virtqueue *_vq) + { + struct vring_virtqueue *vq = to_vvq(_vq); + +- return vq->broken; ++ return READ_ONCE(vq->broken); + } + EXPORT_SYMBOL_GPL(virtqueue_is_broken); + +@@ -854,7 +854,9 @@ void virtio_break_device(struct virtio_device *dev) + + list_for_each_entry(_vq, &dev->vqs, list) { + struct vring_virtqueue *vq = to_vvq(_vq); +- vq->broken = true; ++ ++ /* Pairs with READ_ONCE() in virtqueue_is_broken(). */ ++ WRITE_ONCE(vq->broken, true); + } + } + EXPORT_SYMBOL_GPL(virtio_break_device);
