commit: b3779b13b4829d0d544b03a8e090ebd75574bf87 Author: Mike Pagano <mpagano <AT> gentoo <DOT> org> AuthorDate: Tue Sep 20 12:04:03 2022 +0000 Commit: Mike Pagano <mpagano <AT> gentoo <DOT> org> CommitDate: Tue Sep 20 12:04:03 2022 +0000 URL: https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=b3779b13
Linux patch 4.14.294 Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org> 0000_README | 4 + 1293_linux-4.14.294.patch | 215 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 219 insertions(+) diff --git a/0000_README b/0000_README index dbe48b95..d63522c9 100644 --- a/0000_README +++ b/0000_README @@ -1219,6 +1219,10 @@ Patch: 1292_linux-4.14.293.patch From: https://www.kernel.org Desc: Linux 4.14.293 +Patch: 1293_linux-4.14.294.patch +From: https://www.kernel.org +Desc: Linux 4.14.294 + 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/1293_linux-4.14.294.patch b/1293_linux-4.14.294.patch new file mode 100644 index 00000000..3a307eaa --- /dev/null +++ b/1293_linux-4.14.294.patch @@ -0,0 +1,215 @@ +diff --git a/Makefile b/Makefile +index e1f7e128afb02..2224682414142 100644 +--- a/Makefile ++++ b/Makefile +@@ -1,7 +1,7 @@ + # SPDX-License-Identifier: GPL-2.0 + VERSION = 4 + PATCHLEVEL = 14 +-SUBLEVEL = 293 ++SUBLEVEL = 294 + EXTRAVERSION = + NAME = Petit Gorille + +diff --git a/drivers/gpu/drm/msm/msm_rd.c b/drivers/gpu/drm/msm/msm_rd.c +index bdce1c9434c6c..54891cbf4f50f 100644 +--- a/drivers/gpu/drm/msm/msm_rd.c ++++ b/drivers/gpu/drm/msm/msm_rd.c +@@ -193,6 +193,9 @@ static int rd_open(struct inode *inode, struct file *file) + file->private_data = rd; + rd->open = true; + ++ /* Reset fifo to clear any previously unread data: */ ++ rd->fifo.head = rd->fifo.tail = 0; ++ + /* the parsing tools need to know gpu-id to know which + * register database to load. + */ +diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.h b/drivers/hid/intel-ish-hid/ishtp-hid.h +index f5c7eb79b7b53..fa16983007f60 100644 +--- a/drivers/hid/intel-ish-hid/ishtp-hid.h ++++ b/drivers/hid/intel-ish-hid/ishtp-hid.h +@@ -118,7 +118,7 @@ struct report_list { + * @multi_packet_cnt: Count of fragmented packet count + * + * This structure is used to store completion flags and per client data like +- * like report description, number of HID devices etc. ++ * report description, number of HID devices etc. + */ + struct ishtp_cl_data { + /* completion flags */ +diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c +index 480179ddc45b6..3279a6e48f3b4 100644 +--- a/drivers/net/ethernet/broadcom/tg3.c ++++ b/drivers/net/ethernet/broadcom/tg3.c +@@ -18157,16 +18157,20 @@ static void tg3_shutdown(struct pci_dev *pdev) + struct net_device *dev = pci_get_drvdata(pdev); + struct tg3 *tp = netdev_priv(dev); + ++ tg3_reset_task_cancel(tp); ++ + rtnl_lock(); ++ + netif_device_detach(dev); + + if (netif_running(dev)) + dev_close(dev); + +- if (system_state == SYSTEM_POWER_OFF) +- tg3_power_down(tp); ++ tg3_power_down(tp); + + rtnl_unlock(); ++ ++ pci_disable_device(pdev); + } + + /** +diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c +index d50add705a79a..436cf2007138a 100644 +--- a/drivers/net/ieee802154/cc2520.c ++++ b/drivers/net/ieee802154/cc2520.c +@@ -512,6 +512,7 @@ cc2520_tx(struct ieee802154_hw *hw, struct sk_buff *skb) + goto err_tx; + + if (status & CC2520_STATUS_TX_UNDERFLOW) { ++ rc = -EINVAL; + dev_err(&priv->spi->dev, "cc2520 tx underflow exception\n"); + goto err_tx; + } +diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c +index 5ddc359135a85..8b4af118ff94b 100644 +--- a/drivers/platform/x86/acer-wmi.c ++++ b/drivers/platform/x86/acer-wmi.c +@@ -106,6 +106,7 @@ static const struct key_entry acer_wmi_keymap[] __initconst = { + {KE_KEY, 0x22, {KEY_PROG2} }, /* Arcade */ + {KE_KEY, 0x23, {KEY_PROG3} }, /* P_Key */ + {KE_KEY, 0x24, {KEY_PROG4} }, /* Social networking_Key */ ++ {KE_KEY, 0x27, {KEY_HELP} }, + {KE_KEY, 0x29, {KEY_PROG3} }, /* P_Key for TM8372 */ + {KE_IGNORE, 0x41, {KEY_MUTE} }, + {KE_IGNORE, 0x42, {KEY_PREVIOUSSONG} }, +@@ -119,7 +120,13 @@ static const struct key_entry acer_wmi_keymap[] __initconst = { + {KE_IGNORE, 0x48, {KEY_VOLUMEUP} }, + {KE_IGNORE, 0x49, {KEY_VOLUMEDOWN} }, + {KE_IGNORE, 0x4a, {KEY_VOLUMEDOWN} }, +- {KE_IGNORE, 0x61, {KEY_SWITCHVIDEOMODE} }, ++ /* ++ * 0x61 is KEY_SWITCHVIDEOMODE. Usually this is a duplicate input event ++ * with the "Video Bus" input device events. But sometimes it is not ++ * a dup. Map it to KEY_UNKNOWN instead of using KE_IGNORE so that ++ * udev/hwdb can override it on systems where it is not a dup. ++ */ ++ {KE_KEY, 0x61, {KEY_UNKNOWN} }, + {KE_IGNORE, 0x62, {KEY_BRIGHTNESSUP} }, + {KE_IGNORE, 0x63, {KEY_BRIGHTNESSDOWN} }, + {KE_KEY, 0x64, {KEY_SWITCHVIDEOMODE} }, /* Display Switch */ +diff --git a/fs/tracefs/inode.c b/fs/tracefs/inode.c +index 6ac0a079c5b7b..304e85354c87b 100644 +--- a/fs/tracefs/inode.c ++++ b/fs/tracefs/inode.c +@@ -142,6 +142,8 @@ struct tracefs_mount_opts { + kuid_t uid; + kgid_t gid; + umode_t mode; ++ /* Opt_* bitfield. */ ++ unsigned int opts; + }; + + enum { +@@ -242,6 +244,7 @@ static int tracefs_parse_options(char *data, struct tracefs_mount_opts *opts) + kgid_t gid; + char *p; + ++ opts->opts = 0; + opts->mode = TRACEFS_DEFAULT_MODE; + + while ((p = strsep(&data, ",")) != NULL) { +@@ -276,24 +279,36 @@ static int tracefs_parse_options(char *data, struct tracefs_mount_opts *opts) + * but traditionally tracefs has ignored all mount options + */ + } ++ ++ opts->opts |= BIT(token); + } + + return 0; + } + +-static int tracefs_apply_options(struct super_block *sb) ++static int tracefs_apply_options(struct super_block *sb, bool remount) + { + struct tracefs_fs_info *fsi = sb->s_fs_info; + struct inode *inode = sb->s_root->d_inode; + struct tracefs_mount_opts *opts = &fsi->mount_opts; + +- inode->i_mode &= ~S_IALLUGO; +- inode->i_mode |= opts->mode; ++ /* ++ * On remount, only reset mode/uid/gid if they were provided as mount ++ * options. ++ */ ++ ++ if (!remount || opts->opts & BIT(Opt_mode)) { ++ inode->i_mode &= ~S_IALLUGO; ++ inode->i_mode |= opts->mode; ++ } + +- inode->i_uid = opts->uid; ++ if (!remount || opts->opts & BIT(Opt_uid)) ++ inode->i_uid = opts->uid; + +- /* Set all the group ids to the mount option */ +- set_gid(sb->s_root, opts->gid); ++ if (!remount || opts->opts & BIT(Opt_gid)) { ++ /* Set all the group ids to the mount option */ ++ set_gid(sb->s_root, opts->gid); ++ } + + return 0; + } +@@ -308,7 +323,7 @@ static int tracefs_remount(struct super_block *sb, int *flags, char *data) + if (err) + goto fail; + +- tracefs_apply_options(sb); ++ tracefs_apply_options(sb, true); + + fail: + return err; +@@ -360,7 +375,7 @@ static int trace_fill_super(struct super_block *sb, void *data, int silent) + + sb->s_op = &tracefs_super_operations; + +- tracefs_apply_options(sb); ++ tracefs_apply_options(sb, false); + + return 0; + +diff --git a/mm/mmap.c b/mm/mmap.c +index 17caf44807dee..e230e08d47b8b 100644 +--- a/mm/mmap.c ++++ b/mm/mmap.c +@@ -2524,6 +2524,7 @@ static void unmap_region(struct mm_struct *mm, + { + struct vm_area_struct *next = prev ? prev->vm_next : mm->mmap; + struct mmu_gather tlb; ++ struct vm_area_struct *cur_vma; + + lru_add_drain(); + tlb_gather_mmu(&tlb, mm, start, end); +@@ -2538,8 +2539,12 @@ static void unmap_region(struct mm_struct *mm, + * concurrent flush in this region has to be coming through the rmap, + * and we synchronize against that using the rmap lock. + */ +- if ((vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP)) != 0) +- tlb_flush_mmu(&tlb); ++ for (cur_vma = vma; cur_vma; cur_vma = cur_vma->vm_next) { ++ if ((cur_vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP)) != 0) { ++ tlb_flush_mmu(&tlb); ++ break; ++ } ++ } + + free_pgtables(&tlb, vma, prev ? prev->vm_end : FIRST_USER_ADDRESS, + next ? next->vm_start : USER_PGTABLES_CEILING);
