commit:     cfe1470424fb61cbf82c1617ebd89fc492799b8e
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Sat Apr 10 13:21:21 2021 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Sat Apr 10 13:21:21 2021 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=cfe14704

Linux patch 4.4.266

Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>

 0000_README              |   4 +
 1265_linux-4.4.266.patch | 324 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 328 insertions(+)

diff --git a/0000_README b/0000_README
index 64744c8..926141b 100644
--- a/0000_README
+++ b/0000_README
@@ -1103,6 +1103,10 @@ Patch:  1264_linux-4.4.265.patch
 From:   http://www.kernel.org
 Desc:   Linux 4.4.264
 
+Patch:  1265_linux-4.4.266.patch
+From:   http://www.kernel.org
+Desc:   Linux 4.4.266
+
 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/1265_linux-4.4.266.patch b/1265_linux-4.4.266.patch
new file mode 100644
index 0000000..f1a961f
--- /dev/null
+++ b/1265_linux-4.4.266.patch
@@ -0,0 +1,324 @@
+diff --git a/Makefile b/Makefile
+index af742b6f9e235..8863ee364e7e7 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,6 @@
+ VERSION = 4
+ PATCHLEVEL = 4
+-SUBLEVEL = 265
++SUBLEVEL = 266
+ EXTRAVERSION =
+ NAME = Blurry Fish Butt
+ 
+diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
+index 2889412e03ebb..0d5b64ddcdd1f 100644
+--- a/arch/ia64/kernel/mca.c
++++ b/arch/ia64/kernel/mca.c
+@@ -1858,7 +1858,7 @@ ia64_mca_cpu_init(void *cpu_data)
+                       data = mca_bootmem();
+                       first_time = 0;
+               } else
+-                      data = (void *)__get_free_pages(GFP_KERNEL,
++                      data = (void *)__get_free_pages(GFP_ATOMIC,
+                                                       get_order(sz));
+               if (!data)
+                       panic("Could not allocate MCA memory for cpu %d\n",
+diff --git a/arch/x86/Makefile b/arch/x86/Makefile
+index 5fece9334f12b..2b3adb3008c31 100644
+--- a/arch/x86/Makefile
++++ b/arch/x86/Makefile
+@@ -34,7 +34,7 @@ REALMODE_CFLAGS      := $(M16_CFLAGS) -g -Os -D__KERNEL__ \
+                  -DDISABLE_BRANCH_PROFILING \
+                  -Wall -Wstrict-prototypes -march=i386 -mregparm=3 \
+                  -fno-strict-aliasing -fomit-frame-pointer -fno-pic \
+-                 -mno-mmx -mno-sse
++                 -mno-mmx -mno-sse $(call cc-option,-fcf-protection=none)
+ 
+ REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), 
-ffreestanding)
+ REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), 
-fno-stack-protector)
+diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
+index bea13c35979e5..82f8cd0a3af96 100644
+--- a/arch/x86/net/bpf_jit_comp.c
++++ b/arch/x86/net/bpf_jit_comp.c
+@@ -1038,7 +1038,16 @@ common_load:
+               }
+ 
+               if (image) {
+-                      if (unlikely(proglen + ilen > oldproglen)) {
++                      /*
++                       * When populating the image, assert that:
++                       *
++                       *  i) We do not write beyond the allocated space, and
++                       * ii) addrs[i] did not change from the prior run, in 
order
++                       *     to validate assumptions made for computing branch
++                       *     displacements.
++                       */
++                      if (unlikely(proglen + ilen > oldproglen ||
++                                   proglen + ilen != addrs[i])) {
+                               pr_err("bpf_jit_compile fatal error\n");
+                               return -EFAULT;
+                       }
+diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c 
b/drivers/isdn/hardware/mISDN/mISDNipac.c
+index cb428b9ee441b..b4639b0aab3c0 100644
+--- a/drivers/isdn/hardware/mISDN/mISDNipac.c
++++ b/drivers/isdn/hardware/mISDN/mISDNipac.c
+@@ -709,7 +709,7 @@ isac_release(struct isac_hw *isac)
+ {
+       if (isac->type & IPAC_TYPE_ISACX)
+               WriteISAC(isac, ISACX_MASK, 0xff);
+-      else
++      else if (isac->type != 0)
+               WriteISAC(isac, ISAC_MASK, 0xff);
+       if (isac->dch.timer.function != NULL) {
+               del_timer(&isac->dch.timer);
+diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
+index 0802158a3f757..557fcf1c21fee 100644
+--- a/drivers/mtd/nand/diskonchip.c
++++ b/drivers/mtd/nand/diskonchip.c
+@@ -1608,13 +1608,10 @@ static int __init doc_probe(unsigned long physadr)
+               numchips = doc2001_init(mtd);
+ 
+       if ((ret = nand_scan(mtd, numchips)) || (ret = doc->late_init(mtd))) {
+-              /* DBB note: i believe nand_release is necessary here, as
++              /* DBB note: i believe nand_cleanup is necessary here, as
+                  buffers may have been allocated in nand_base.  Check with
+                  Thomas. FIX ME! */
+-              /* nand_release will call mtd_device_unregister, but we
+-                 haven't yet added it.  This is handled without incident by
+-                 mtd_device_unregister, as far as I can tell. */
+-              nand_release(mtd);
++              nand_cleanup(nand);
+               kfree(mtd);
+               goto fail;
+       }
+diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c
+index ee83749fb1d35..7b4278d50b454 100644
+--- a/drivers/mtd/nand/orion_nand.c
++++ b/drivers/mtd/nand/orion_nand.c
+@@ -165,7 +165,7 @@ static int __init orion_nand_probe(struct platform_device 
*pdev)
+       ret = mtd_device_parse_register(mtd, NULL, &ppdata,
+                       board->parts, board->nr_parts);
+       if (ret) {
+-              nand_release(mtd);
++              nand_cleanup(nc);
+               goto no_dev;
+       }
+ 
+diff --git a/drivers/mtd/nand/pasemi_nand.c b/drivers/mtd/nand/pasemi_nand.c
+index 83cf021b96512..8d289a882ca7e 100644
+--- a/drivers/mtd/nand/pasemi_nand.c
++++ b/drivers/mtd/nand/pasemi_nand.c
+@@ -167,7 +167,7 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
+       if (mtd_device_register(pasemi_nand_mtd, NULL, 0)) {
+               printk(KERN_ERR "pasemi_nand: Unable to register MTD device\n");
+               err = -ENODEV;
+-              goto out_lpc;
++              goto out_cleanup_nand;
+       }
+ 
+       printk(KERN_INFO "PA Semi NAND flash at %08llx, control at I/O %x\n",
+@@ -175,6 +175,8 @@ static int pasemi_nand_probe(struct platform_device *ofdev)
+ 
+       return 0;
+ 
++ out_cleanup_nand:
++      nand_cleanup(chip);
+  out_lpc:
+       release_region(lpcctl, 4);
+  out_ior:
+diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
+index 65b9dbbe6d6a4..89c4a19b1740a 100644
+--- a/drivers/mtd/nand/plat_nand.c
++++ b/drivers/mtd/nand/plat_nand.c
+@@ -102,7 +102,7 @@ static int plat_nand_probe(struct platform_device *pdev)
+       if (!err)
+               return err;
+ 
+-      nand_release(&data->mtd);
++      nand_cleanup(&data->chip);
+ out:
+       if (pdata->ctrl.remove)
+               pdata->ctrl.remove(pdev);
+diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c
+index 082b6009736d9..42b2a8d90d33d 100644
+--- a/drivers/mtd/nand/sharpsl.c
++++ b/drivers/mtd/nand/sharpsl.c
+@@ -189,7 +189,7 @@ static int sharpsl_nand_probe(struct platform_device *pdev)
+       return 0;
+ 
+ err_add:
+-      nand_release(&sharpsl->mtd);
++      nand_cleanup(this);
+ 
+ err_scan:
+       iounmap(sharpsl->io);
+diff --git a/drivers/mtd/nand/socrates_nand.c 
b/drivers/mtd/nand/socrates_nand.c
+index b94f53427f0f9..8775111837f40 100644
+--- a/drivers/mtd/nand/socrates_nand.c
++++ b/drivers/mtd/nand/socrates_nand.c
+@@ -204,7 +204,7 @@ static int socrates_nand_probe(struct platform_device 
*ofdev)
+       if (!res)
+               return res;
+ 
+-      nand_release(mtd);
++      nand_cleanup(nand_chip);
+ 
+ out:
+       iounmap(host->io_base);
+diff --git a/drivers/mtd/nand/tmio_nand.c b/drivers/mtd/nand/tmio_nand.c
+index befddf0776e4c..d8c6c09917ad0 100644
+--- a/drivers/mtd/nand/tmio_nand.c
++++ b/drivers/mtd/nand/tmio_nand.c
+@@ -445,7 +445,7 @@ static int tmio_probe(struct platform_device *dev)
+       if (!retval)
+               return retval;
+ 
+-      nand_release(mtd);
++      nand_cleanup(nand_chip);
+ 
+ err_irq:
+       tmio_hw_stop(dev, tmio);
+diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
+index b18bb0334ded6..dcad5213eb348 100644
+--- a/drivers/net/can/flexcan.c
++++ b/drivers/net/can/flexcan.c
+@@ -379,9 +379,15 @@ static int flexcan_chip_disable(struct flexcan_priv *priv)
+ static int flexcan_chip_freeze(struct flexcan_priv *priv)
+ {
+       struct flexcan_regs __iomem *regs = priv->regs;
+-      unsigned int timeout = 1000 * 1000 * 10 / priv->can.bittiming.bitrate;
++      unsigned int timeout;
++      u32 bitrate = priv->can.bittiming.bitrate;
+       u32 reg;
+ 
++      if (bitrate)
++              timeout = 1000 * 1000 * 10 / bitrate;
++      else
++              timeout = FLEXCAN_TIMEOUT_US / 10;
++
+       reg = flexcan_read(&regs->mcr);
+       reg |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_HALT;
+       flexcan_write(reg, &regs->mcr);
+diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c 
b/drivers/net/ethernet/marvell/pxa168_eth.c
+index 7ace07dad6a31..9986f88618bd0 100644
+--- a/drivers/net/ethernet/marvell/pxa168_eth.c
++++ b/drivers/net/ethernet/marvell/pxa168_eth.c
+@@ -1577,8 +1577,8 @@ static int pxa168_eth_remove(struct platform_device 
*pdev)
+ 
+       mdiobus_unregister(pep->smi_bus);
+       mdiobus_free(pep->smi_bus);
+-      unregister_netdev(dev);
+       cancel_work_sync(&pep->tx_timeout_task);
++      unregister_netdev(dev);
+       free_netdev(dev);
+       return 0;
+ }
+diff --git a/fs/cifs/file.c b/fs/cifs/file.c
+index b5a05092f862e..5bc617cb7721d 100644
+--- a/fs/cifs/file.c
++++ b/fs/cifs/file.c
+@@ -163,6 +163,7 @@ int cifs_posix_open(char *full_path, struct inode **pinode,
+                       goto posix_open_ret;
+               }
+       } else {
++              cifs_revalidate_mapping(*pinode);
+               cifs_fattr_to_inode(*pinode, &fattr);
+       }
+ 
+diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
+index 44198b9a5315c..19baeb4ca511b 100644
+--- a/fs/cifs/smb2misc.c
++++ b/fs/cifs/smb2misc.c
+@@ -633,8 +633,8 @@ smb2_is_valid_oplock_break(char *buffer, struct 
TCP_Server_Info *server)
+               }
+       }
+       spin_unlock(&cifs_tcp_ses_lock);
+-      cifs_dbg(FYI, "Can not process oplock break for non-existent 
connection\n");
+-      return false;
++      cifs_dbg(FYI, "No file id matched, oplock break ignored\n");
++      return true;
+ }
+ 
+ void
+diff --git a/init/Kconfig b/init/Kconfig
+index 5d8ada360ca34..9200c0ef2f1f5 100644
+--- a/init/Kconfig
++++ b/init/Kconfig
+@@ -65,7 +65,7 @@ config CROSS_COMPILE
+ 
+ config COMPILE_TEST
+       bool "Compile also drivers which will not load"
+-      default n
++      depends on HAS_IOMEM
+       help
+         Some drivers can be compiled on a different platform than they are
+         intended to be run on. Despite they cannot be loaded there (or even
+diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
+index ca8c8bdc1143d..8822ae65a506b 100644
+--- a/kernel/trace/trace.c
++++ b/kernel/trace/trace.c
+@@ -26,6 +26,7 @@
+ #include <linux/linkage.h>
+ #include <linux/uaccess.h>
+ #include <linux/kprobes.h>
++#include <linux/vmalloc.h>
+ #include <linux/ftrace.h>
+ #include <linux/module.h>
+ #include <linux/percpu.h>
+@@ -6626,6 +6627,19 @@ static int allocate_trace_buffers(struct trace_array 
*tr, int size)
+        */
+       allocate_snapshot = false;
+ #endif
++
++      /*
++       * Because of some magic with the way alloc_percpu() works on
++       * x86_64, we need to synchronize the pgd of all the tables,
++       * otherwise the trace events that happen in x86_64 page fault
++       * handlers can't cope with accessing the chance that a
++       * alloc_percpu()'d memory might be touched in the page fault trace
++       * event. Oh, and we need to audit all other alloc_percpu() and 
vmalloc()
++       * calls in tracing, because something might get triggered within a
++       * page fault trace event!
++       */
++      vmalloc_sync_mappings();
++
+       return 0;
+ }
+ 
+diff --git a/net/mac80211/main.c b/net/mac80211/main.c
+index 15d23aeea6340..2357b17254e7a 100644
+--- a/net/mac80211/main.c
++++ b/net/mac80211/main.c
+@@ -889,8 +889,19 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
+                       continue;
+ 
+               if (!dflt_chandef.chan) {
++                      /*
++                       * Assign the first enabled channel to dflt_chandef
++                       * from the list of channels
++                       */
++                      for (i = 0; i < sband->n_channels; i++)
++                              if (!(sband->channels[i].flags &
++                                              IEEE80211_CHAN_DISABLED))
++                                      break;
++                      /* if none found then use the first anyway */
++                      if (i == sband->n_channels)
++                              i = 0;
+                       cfg80211_chandef_create(&dflt_chandef,
+-                                              &sband->channels[0],
++                                              &sband->channels[i],
+                                               NL80211_CHAN_NO_HT);
+                       /* init channel we're on */
+                       if (!local->use_chanctx && !local->_oper_chandef.chan) {
+diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
+index 4bfe06650277c..51163309c8751 100644
+--- a/sound/pci/hda/patch_realtek.c
++++ b/sound/pci/hda/patch_realtek.c
+@@ -6212,7 +6212,6 @@ static const struct snd_hda_pin_quirk 
alc269_pin_fixup_tbl[] = {
+       SND_HDA_PIN_QUIRK(0x10ec0299, 0x1028, "Dell", 
ALC269_FIXUP_DELL4_MIC_NO_PRESENCE,
+               ALC225_STANDARD_PINS,
+               {0x12, 0xb7a60130},
+-              {0x13, 0xb8a61140},
+               {0x17, 0x90170110}),
+       {}
+ };

Reply via email to