commit: cd463cfca7d376d6569ee22f3691892ba6d47b64 Author: Alice Ferrazzi <alicef <AT> gentoo <DOT> org> AuthorDate: Wed Dec 21 18:52:58 2022 +0000 Commit: Alice Ferrazzi <alicef <AT> gentoo <DOT> org> CommitDate: Wed Dec 21 18:53:37 2022 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=cd463cfc
Linux patch 5.10.161 Signed-off-by: Alice Ferrazzi <alicef <AT> gentoo.org> 0000_README | 4 + 1160_linux-5.10.161.patch | 507 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 511 insertions(+) diff --git a/0000_README b/0000_README index 95418f32..775d0ab8 100644 --- a/0000_README +++ b/0000_README @@ -683,6 +683,10 @@ Patch: 1159_linux-5.10.160.patch From: http://www.kernel.org Desc: Linux 5.10.160 +Patch: 1160_linux-5.10.161.patch +From: http://www.kernel.org +Desc: Linux 5.10.161 + 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/1160_linux-5.10.161.patch b/1160_linux-5.10.161.patch new file mode 100644 index 00000000..82dcb9b2 --- /dev/null +++ b/1160_linux-5.10.161.patch @@ -0,0 +1,507 @@ +diff --git a/Makefile b/Makefile +index 6f7dae2f1a4eb..68f8efa0cc301 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 5 + PATCHLEVEL = 10 +-SUBLEVEL = 160 ++SUBLEVEL = 161 + EXTRAVERSION = + NAME = Dare mighty things + +diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h +index 70a693f8f0343..2001566be3f5e 100644 +--- a/drivers/hid/hid-ids.h ++++ b/drivers/hid/hid-ids.h +@@ -1150,7 +1150,9 @@ + #define USB_DEVICE_ID_SYNAPTICS_DELL_K12A 0x2819 + #define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012 0x2968 + #define USB_DEVICE_ID_SYNAPTICS_TP_V103 0x5710 ++#define USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1002 0x73f4 + #define USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003 0x73f5 ++#define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_017 0x73f6 + #define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5 0x81a7 + + #define USB_VENDOR_ID_TEXAS_INSTRUMENTS 0x2047 +diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c +index 742c052b0110a..b8cce9c196d8c 100644 +--- a/drivers/hid/hid-ite.c ++++ b/drivers/hid/hid-ite.c +@@ -18,10 +18,21 @@ static __u8 *ite_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int + unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); + + if (quirks & QUIRK_TOUCHPAD_ON_OFF_REPORT) { ++ /* For Acer Aspire Switch 10 SW5-012 keyboard-dock */ + if (*rsize == 188 && rdesc[162] == 0x81 && rdesc[163] == 0x02) { +- hid_info(hdev, "Fixing up ITE keyboard report descriptor\n"); ++ hid_info(hdev, "Fixing up Acer Sw5-012 ITE keyboard report descriptor\n"); + rdesc[163] = HID_MAIN_ITEM_RELATIVE; + } ++ /* For Acer One S1002/S1003 keyboard-dock */ ++ if (*rsize == 188 && rdesc[185] == 0x81 && rdesc[186] == 0x02) { ++ hid_info(hdev, "Fixing up Acer S1002/S1003 ITE keyboard report descriptor\n"); ++ rdesc[186] = HID_MAIN_ITEM_RELATIVE; ++ } ++ /* For Acer Aspire Switch 10E (SW3-016) keyboard-dock */ ++ if (*rsize == 210 && rdesc[184] == 0x81 && rdesc[185] == 0x02) { ++ hid_info(hdev, "Fixing up Acer Aspire Switch 10E (SW3-016) ITE keyboard report descriptor\n"); ++ rdesc[185] = HID_MAIN_ITEM_RELATIVE; ++ } + } + + return rdesc; +@@ -103,7 +114,18 @@ static const struct hid_device_id ite_devices[] = { + /* ITE8910 USB kbd ctlr, with Synaptics touchpad connected to it. */ + { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, + USB_VENDOR_ID_SYNAPTICS, +- USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003) }, ++ USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1002), ++ .driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT }, ++ /* ITE8910 USB kbd ctlr, with Synaptics touchpad connected to it. */ ++ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, ++ USB_VENDOR_ID_SYNAPTICS, ++ USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003), ++ .driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT }, ++ /* ITE8910 USB kbd ctlr, with Synaptics touchpad connected to it. */ ++ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, ++ USB_VENDOR_ID_SYNAPTICS, ++ USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_017), ++ .driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT }, + { } + }; + MODULE_DEVICE_TABLE(hid, ite_devices); +diff --git a/drivers/hid/hid-uclogic-core.c b/drivers/hid/hid-uclogic-core.c +index 4edb241957040..e4811d37ca775 100644 +--- a/drivers/hid/hid-uclogic-core.c ++++ b/drivers/hid/hid-uclogic-core.c +@@ -172,6 +172,7 @@ static int uclogic_probe(struct hid_device *hdev, + * than the pen, so use QUIRK_MULTI_INPUT for all tablets. + */ + hdev->quirks |= HID_QUIRK_MULTI_INPUT; ++ hdev->quirks |= HID_QUIRK_HIDINPUT_FORCE; + + /* Allocate and assign driver data */ + drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL); +diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c +index 327196d15a6ae..f24f1a8ec2fbc 100644 +--- a/drivers/net/ethernet/intel/igb/igb_main.c ++++ b/drivers/net/ethernet/intel/igb/igb_main.c +@@ -7416,7 +7416,7 @@ static void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf) + { + struct e1000_hw *hw = &adapter->hw; + unsigned char *vf_mac = adapter->vf_data[vf].vf_mac_addresses; +- u32 reg, msgbuf[3]; ++ u32 reg, msgbuf[3] = {}; + u8 *addr = (u8 *)(&msgbuf[1]); + + /* process all the same items cleared in a function level reset */ +diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c +index a1c77cc004165..498e5c8013efb 100644 +--- a/drivers/net/loopback.c ++++ b/drivers/net/loopback.c +@@ -208,7 +208,7 @@ static __net_init int loopback_net_init(struct net *net) + int err; + + err = -ENOMEM; +- dev = alloc_netdev(0, "lo", NET_NAME_UNKNOWN, loopback_setup); ++ dev = alloc_netdev(0, "lo", NET_NAME_PREDICTABLE, loopback_setup); + if (!dev) + goto out; + +diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c +index fecdba85ab27f..5d39aff263f00 100644 +--- a/drivers/usb/gadget/function/f_uvc.c ++++ b/drivers/usb/gadget/function/f_uvc.c +@@ -213,8 +213,9 @@ uvc_function_ep0_complete(struct usb_ep *ep, struct usb_request *req) + + memset(&v4l2_event, 0, sizeof(v4l2_event)); + v4l2_event.type = UVC_EVENT_DATA; +- uvc_event->data.length = req->actual; +- memcpy(&uvc_event->data.data, req->buf, req->actual); ++ uvc_event->data.length = min_t(unsigned int, req->actual, ++ sizeof(uvc_event->data.data)); ++ memcpy(&uvc_event->data.data, req->buf, uvc_event->data.length); + v4l2_event_queue(&uvc->vdev, &v4l2_event); + } + } +diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c +index 0ee11a9370116..9168b492c02b7 100644 +--- a/drivers/usb/host/xhci-pci.c ++++ b/drivers/usb/host/xhci-pci.c +@@ -59,6 +59,7 @@ + #define PCI_DEVICE_ID_INTEL_TIGER_LAKE_XHCI 0x9a13 + #define PCI_DEVICE_ID_INTEL_MAPLE_RIDGE_XHCI 0x1138 + #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI 0x51ed ++#define PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_PCH_XHCI 0x54ed + + #define PCI_DEVICE_ID_AMD_PROMONTORYA_4 0x43b9 + #define PCI_DEVICE_ID_AMD_PROMONTORYA_3 0x43ba +@@ -242,7 +243,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) + xhci->quirks |= XHCI_MISSING_CAS; + + if (pdev->vendor == PCI_VENDOR_ID_INTEL && +- pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI) ++ (pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_PCH_XHCI || ++ pdev->device == PCI_DEVICE_ID_INTEL_ALDER_LAKE_N_PCH_XHCI)) + xhci->quirks |= XHCI_RESET_TO_DEFAULT; + + if (pdev->vendor == PCI_VENDOR_ID_INTEL && +diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c +index 6b5ba6180c307..8a4a0d4dbc139 100644 +--- a/drivers/usb/serial/cp210x.c ++++ b/drivers/usb/serial/cp210x.c +@@ -199,6 +199,8 @@ static const struct usb_device_id id_table[] = { + { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */ + { USB_DEVICE(0x17A8, 0x0001) }, /* Kamstrup Optical Eye/3-wire */ + { USB_DEVICE(0x17A8, 0x0005) }, /* Kamstrup M-Bus Master MultiPort 250D */ ++ { USB_DEVICE(0x17A8, 0x0011) }, /* Kamstrup 444 MHz RF sniffer */ ++ { USB_DEVICE(0x17A8, 0x0013) }, /* Kamstrup 870 MHz RF sniffer */ + { USB_DEVICE(0x17A8, 0x0101) }, /* Kamstrup 868 MHz wM-Bus C-Mode Meter Reader (Int Ant) */ + { USB_DEVICE(0x17A8, 0x0102) }, /* Kamstrup 868 MHz wM-Bus C-Mode Meter Reader (Ext Ant) */ + { USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */ +diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c +index 0c7eacc630e0e..11fe49543f26a 100644 +--- a/drivers/usb/serial/f81232.c ++++ b/drivers/usb/serial/f81232.c +@@ -130,9 +130,6 @@ static u8 const clock_table[] = { F81232_CLK_1_846_MHZ, F81232_CLK_14_77_MHZ, + + static int calc_baud_divisor(speed_t baudrate, speed_t clockrate) + { +- if (!baudrate) +- return 0; +- + return DIV_ROUND_CLOSEST(clockrate, baudrate); + } + +@@ -523,9 +520,14 @@ static void f81232_set_baudrate(struct tty_struct *tty, + speed_t baud_list[] = { baudrate, old_baudrate, F81232_DEF_BAUDRATE }; + + for (i = 0; i < ARRAY_SIZE(baud_list); ++i) { +- idx = f81232_find_clk(baud_list[i]); ++ baudrate = baud_list[i]; ++ if (baudrate == 0) { ++ tty_encode_baud_rate(tty, 0, 0); ++ return; ++ } ++ ++ idx = f81232_find_clk(baudrate); + if (idx >= 0) { +- baudrate = baud_list[i]; + tty_encode_baud_rate(tty, baudrate, baudrate); + break; + } +diff --git a/drivers/usb/serial/f81534.c b/drivers/usb/serial/f81534.c +index 5661fd03e5456..e952be683c63a 100644 +--- a/drivers/usb/serial/f81534.c ++++ b/drivers/usb/serial/f81534.c +@@ -538,9 +538,6 @@ static int f81534_submit_writer(struct usb_serial_port *port, gfp_t mem_flags) + + static u32 f81534_calc_baud_divisor(u32 baudrate, u32 clockrate) + { +- if (!baudrate) +- return 0; +- + /* Round to nearest divisor */ + return DIV_ROUND_CLOSEST(clockrate, baudrate); + } +@@ -570,9 +567,14 @@ static int f81534_set_port_config(struct usb_serial_port *port, + u32 baud_list[] = {baudrate, old_baudrate, F81534_DEFAULT_BAUD_RATE}; + + for (i = 0; i < ARRAY_SIZE(baud_list); ++i) { +- idx = f81534_find_clk(baud_list[i]); ++ baudrate = baud_list[i]; ++ if (baudrate == 0) { ++ tty_encode_baud_rate(tty, 0, 0); ++ return 0; ++ } ++ ++ idx = f81534_find_clk(baudrate); + if (idx >= 0) { +- baudrate = baud_list[i]; + tty_encode_baud_rate(tty, baudrate, baudrate); + break; + } +diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c +index 537ef276c78fe..5636b8f522167 100644 +--- a/drivers/usb/serial/option.c ++++ b/drivers/usb/serial/option.c +@@ -255,6 +255,7 @@ static void option_instat_callback(struct urb *urb); + #define QUECTEL_PRODUCT_EP06 0x0306 + #define QUECTEL_PRODUCT_EM05G 0x030a + #define QUECTEL_PRODUCT_EM060K 0x030b ++#define QUECTEL_PRODUCT_EM05G_SG 0x0311 + #define QUECTEL_PRODUCT_EM12 0x0512 + #define QUECTEL_PRODUCT_RM500Q 0x0800 + #define QUECTEL_PRODUCT_RM520N 0x0801 +@@ -1160,6 +1161,8 @@ static const struct usb_device_id option_ids[] = { + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) }, + { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G, 0xff), + .driver_info = RSVD(6) | ZLP }, ++ { USB_DEVICE_INTERFACE_CLASS(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM05G_SG, 0xff), ++ .driver_info = RSVD(6) | ZLP }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K, 0xff, 0x00, 0x40) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K, 0xff, 0xff, 0x30) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K, 0xff, 0xff, 0x40) }, +diff --git a/fs/udf/inode.c b/fs/udf/inode.c +index d32b836f6ca74..e94a18bb7f99f 100644 +--- a/fs/udf/inode.c ++++ b/fs/udf/inode.c +@@ -438,6 +438,12 @@ static int udf_get_block(struct inode *inode, sector_t block, + iinfo->i_next_alloc_goal++; + } + ++ /* ++ * Block beyond EOF and prealloc extents? Just discard preallocation ++ * as it is not useful and complicates things. ++ */ ++ if (((loff_t)block) << inode->i_blkbits > iinfo->i_lenExtents) ++ udf_discard_prealloc(inode); + udf_clear_extent_cache(inode); + phys = inode_getblk(inode, block, &err, &new); + if (!phys) +@@ -487,8 +493,6 @@ static int udf_do_extend_file(struct inode *inode, + uint32_t add; + int count = 0, fake = !(last_ext->extLength & UDF_EXTENT_LENGTH_MASK); + struct super_block *sb = inode->i_sb; +- struct kernel_lb_addr prealloc_loc = {}; +- uint32_t prealloc_len = 0; + struct udf_inode_info *iinfo; + int err; + +@@ -509,19 +513,6 @@ static int udf_do_extend_file(struct inode *inode, + ~(sb->s_blocksize - 1); + } + +- /* Last extent are just preallocated blocks? */ +- if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) == +- EXT_NOT_RECORDED_ALLOCATED) { +- /* Save the extent so that we can reattach it to the end */ +- prealloc_loc = last_ext->extLocation; +- prealloc_len = last_ext->extLength; +- /* Mark the extent as a hole */ +- last_ext->extLength = EXT_NOT_RECORDED_NOT_ALLOCATED | +- (last_ext->extLength & UDF_EXTENT_LENGTH_MASK); +- last_ext->extLocation.logicalBlockNum = 0; +- last_ext->extLocation.partitionReferenceNum = 0; +- } +- + /* Can we merge with the previous extent? */ + if ((last_ext->extLength & UDF_EXTENT_FLAG_MASK) == + EXT_NOT_RECORDED_NOT_ALLOCATED) { +@@ -549,7 +540,7 @@ static int udf_do_extend_file(struct inode *inode, + * more extents, we may need to enter possible following + * empty indirect extent. + */ +- if (new_block_bytes || prealloc_len) ++ if (new_block_bytes) + udf_next_aext(inode, last_pos, &tmploc, &tmplen, 0); + } + +@@ -583,17 +574,6 @@ static int udf_do_extend_file(struct inode *inode, + } + + out: +- /* Do we have some preallocated blocks saved? */ +- if (prealloc_len) { +- err = udf_add_aext(inode, last_pos, &prealloc_loc, +- prealloc_len, 1); +- if (err) +- return err; +- last_ext->extLocation = prealloc_loc; +- last_ext->extLength = prealloc_len; +- count++; +- } +- + /* last_pos should point to the last written extent... */ + if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) + last_pos->offset -= sizeof(struct short_ad); +@@ -609,13 +589,17 @@ out: + static void udf_do_extend_final_block(struct inode *inode, + struct extent_position *last_pos, + struct kernel_long_ad *last_ext, +- uint32_t final_block_len) ++ uint32_t new_elen) + { +- struct super_block *sb = inode->i_sb; + uint32_t added_bytes; + +- added_bytes = final_block_len - +- (last_ext->extLength & (sb->s_blocksize - 1)); ++ /* ++ * Extent already large enough? It may be already rounded up to block ++ * size... ++ */ ++ if (new_elen <= (last_ext->extLength & UDF_EXTENT_LENGTH_MASK)) ++ return; ++ added_bytes = (last_ext->extLength & UDF_EXTENT_LENGTH_MASK) - new_elen; + last_ext->extLength += added_bytes; + UDF_I(inode)->i_lenExtents += added_bytes; + +@@ -632,12 +616,12 @@ static int udf_extend_file(struct inode *inode, loff_t newsize) + int8_t etype; + struct super_block *sb = inode->i_sb; + sector_t first_block = newsize >> sb->s_blocksize_bits, offset; +- unsigned long partial_final_block; ++ loff_t new_elen; + int adsize; + struct udf_inode_info *iinfo = UDF_I(inode); + struct kernel_long_ad extent; + int err = 0; +- int within_final_block; ++ bool within_last_ext; + + if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) + adsize = sizeof(struct short_ad); +@@ -646,8 +630,17 @@ static int udf_extend_file(struct inode *inode, loff_t newsize) + else + BUG(); + ++ /* ++ * When creating hole in file, just don't bother with preserving ++ * preallocation. It likely won't be very useful anyway. ++ */ ++ udf_discard_prealloc(inode); ++ + etype = inode_bmap(inode, first_block, &epos, &eloc, &elen, &offset); +- within_final_block = (etype != -1); ++ within_last_ext = (etype != -1); ++ /* We don't expect extents past EOF... */ ++ WARN_ON_ONCE(within_last_ext && ++ elen > ((loff_t)offset + 1) << inode->i_blkbits); + + if ((!epos.bh && epos.offset == udf_file_entry_alloc_offset(inode)) || + (epos.bh && epos.offset == sizeof(struct allocExtDesc))) { +@@ -663,19 +656,17 @@ static int udf_extend_file(struct inode *inode, loff_t newsize) + extent.extLength |= etype << 30; + } + +- partial_final_block = newsize & (sb->s_blocksize - 1); ++ new_elen = ((loff_t)offset << inode->i_blkbits) | ++ (newsize & (sb->s_blocksize - 1)); + + /* File has extent covering the new size (could happen when extending + * inside a block)? + */ +- if (within_final_block) { ++ if (within_last_ext) { + /* Extending file within the last file block */ +- udf_do_extend_final_block(inode, &epos, &extent, +- partial_final_block); ++ udf_do_extend_final_block(inode, &epos, &extent, new_elen); + } else { +- loff_t add = ((loff_t)offset << sb->s_blocksize_bits) | +- partial_final_block; +- err = udf_do_extend_file(inode, &epos, &extent, add); ++ err = udf_do_extend_file(inode, &epos, &extent, new_elen); + } + + if (err < 0) +@@ -776,10 +767,11 @@ static sector_t inode_getblk(struct inode *inode, sector_t block, + goto out_free; + } + +- /* Are we beyond EOF? */ ++ /* Are we beyond EOF and preallocated extent? */ + if (etype == -1) { + int ret; + loff_t hole_len; ++ + isBeyondEOF = true; + if (count) { + if (c) +diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c +index 532cda99644ee..036ebd892b852 100644 +--- a/fs/udf/truncate.c ++++ b/fs/udf/truncate.c +@@ -120,60 +120,42 @@ void udf_truncate_tail_extent(struct inode *inode) + + void udf_discard_prealloc(struct inode *inode) + { +- struct extent_position epos = { NULL, 0, {0, 0} }; ++ struct extent_position epos = {}; ++ struct extent_position prev_epos = {}; + struct kernel_lb_addr eloc; + uint32_t elen; + uint64_t lbcount = 0; + int8_t etype = -1, netype; +- int adsize; + struct udf_inode_info *iinfo = UDF_I(inode); ++ int bsize = 1 << inode->i_blkbits; + + if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB || +- inode->i_size == iinfo->i_lenExtents) ++ ALIGN(inode->i_size, bsize) == ALIGN(iinfo->i_lenExtents, bsize)) + return; + +- if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT) +- adsize = sizeof(struct short_ad); +- else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG) +- adsize = sizeof(struct long_ad); +- else +- adsize = 0; +- + epos.block = iinfo->i_location; + + /* Find the last extent in the file */ +- while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) { +- etype = netype; ++ while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 0)) != -1) { ++ brelse(prev_epos.bh); ++ prev_epos = epos; ++ if (prev_epos.bh) ++ get_bh(prev_epos.bh); ++ ++ etype = udf_next_aext(inode, &epos, &eloc, &elen, 1); + lbcount += elen; + } + if (etype == (EXT_NOT_RECORDED_ALLOCATED >> 30)) { +- epos.offset -= adsize; + lbcount -= elen; +- extent_trunc(inode, &epos, &eloc, etype, elen, 0); +- if (!epos.bh) { +- iinfo->i_lenAlloc = +- epos.offset - +- udf_file_entry_alloc_offset(inode); +- mark_inode_dirty(inode); +- } else { +- struct allocExtDesc *aed = +- (struct allocExtDesc *)(epos.bh->b_data); +- aed->lengthAllocDescs = +- cpu_to_le32(epos.offset - +- sizeof(struct allocExtDesc)); +- if (!UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_STRICT) || +- UDF_SB(inode->i_sb)->s_udfrev >= 0x0201) +- udf_update_tag(epos.bh->b_data, epos.offset); +- else +- udf_update_tag(epos.bh->b_data, +- sizeof(struct allocExtDesc)); +- mark_buffer_dirty_inode(epos.bh, inode); +- } ++ udf_delete_aext(inode, prev_epos); ++ udf_free_blocks(inode->i_sb, inode, &eloc, 0, ++ DIV_ROUND_UP(elen, 1 << inode->i_blkbits)); + } + /* This inode entry is in-memory only and thus we don't have to mark + * the inode dirty */ + iinfo->i_lenExtents = lbcount; + brelse(epos.bh); ++ brelse(prev_epos.bh); + } + + static void udf_update_alloc_ext_desc(struct inode *inode, +diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c +index c5e4d2b8cb0be..cf56582d298ad 100644 +--- a/net/bluetooth/l2cap_core.c ++++ b/net/bluetooth/l2cap_core.c +@@ -4449,7 +4449,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, + + chan->ident = cmd->ident; + l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP, len, rsp); +- chan->num_conf_rsp++; ++ if (chan->num_conf_rsp < L2CAP_CONF_MAX_CONF_RSP) ++ chan->num_conf_rsp++; + + /* Reset config buffer. */ + chan->conf_len = 0;
