mm: core: Disable CRC #11

danielstuart14 · 2015-06-13T21:34:32Z

No description provided.

Rashed97 · 2015-06-14T00:11:23Z

Why? Just wondering

danielstuart14 · 2015-06-14T00:54:52Z

CRC try to prevent loosing data if the device stop receiving energy out of the blue.
In other hand, it takes a lot of IO performance syncing all the data.
And, as smartphones have batteries and power off when it's too low, there isn't why set it enabled.

eleboucher · 2015-07-01T15:41:33Z

+1

commit 057db8488b53d5e4faa0cedb2f39d4ae75dfbdbb upstream. Andrey reported the following report: ERROR: AddressSanitizer: heap-buffer-overflow on address ffff8800359c99f3 ffff8800359c99f3 is located 0 bytes to the right of 243-byte region [ffff8800359c9900, ffff8800359c99f3) Accessed by thread T13003: #0 ffffffff810dd2da (asan_report_error+0x32a/0x440) lg-devs#1 ffffffff810dc6b0 (asan_check_region+0x30/0x40) lg-devs#2 ffffffff810dd4d3 (__tsan_write1+0x13/0x20) lg-devs#3 ffffffff811cd19e (ftrace_regex_release+0x1be/0x260) lg-devs#4 ffffffff812a1065 (__fput+0x155/0x360) lg-devs#5 ffffffff812a12de (____fput+0x1e/0x30) lg-devs#6 ffffffff8111708d (task_work_run+0x10d/0x140) lg-devs#7 ffffffff810ea043 (do_exit+0x433/0x11f0) lg-devs#8 ffffffff810eaee4 (do_group_exit+0x84/0x130) lg-devs#9 ffffffff810eafb1 (SyS_exit_group+0x21/0x30) lg-devs#10 ffffffff81928782 (system_call_fastpath+0x16/0x1b) Allocated by thread T5167: #0 ffffffff810dc778 (asan_slab_alloc+0x48/0xc0) lg-devs#1 ffffffff8128337c (__kmalloc+0xbc/0x500) lg-devs#2 ffffffff811d9d54 (trace_parser_get_init+0x34/0x90) lg-devs#3 ffffffff811cd7b3 (ftrace_regex_open+0x83/0x2e0) lg-devs#4 ffffffff811cda7d (ftrace_filter_open+0x2d/0x40) lg-devs#5 ffffffff8129b4ff (do_dentry_open+0x32f/0x430) lg-devs#6 ffffffff8129b668 (finish_open+0x68/0xa0) lg-devs#7 ffffffff812b66ac (do_last+0xb8c/0x1710) lg-devs#8 ffffffff812b7350 (path_openat+0x120/0xb50) lg-devs#9 ffffffff812b8884 (do_filp_open+0x54/0xb0) lg-devs#10 ffffffff8129d36c (do_sys_open+0x1ac/0x2c0) lg-devs#11 ffffffff8129d4b7 (SyS_open+0x37/0x50) lg-devs#12 ffffffff81928782 (system_call_fastpath+0x16/0x1b) Shadow bytes around the buggy address: ffff8800359c9700: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd ffff8800359c9780: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa ffff8800359c9800: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa ffff8800359c9880: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa ffff8800359c9900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 =>ffff8800359c9980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00[03]fb ffff8800359c9a00: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa ffff8800359c9a80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa ffff8800359c9b00: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00 ffff8800359c9b80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff8800359c9c00: 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa fa Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap redzone: fa Heap kmalloc redzone: fb Freed heap region: fd Shadow gap: fe The out-of-bounds access happens on 'parser->buffer[parser->idx] = 0;' Although the crash happened in ftrace_regex_open() the real bug occurred in trace_get_user() where there's an incrementation to parser->idx without a check against the size. The way it is triggered is if userspace sends in 128 characters (EVENT_BUF_SIZE + 1), the loop that reads the last character stores it and then breaks out because there is no more characters. Then the last character is read to determine what to do next, and the index is incremented without checking size. Then the caller of trace_get_user() usually nulls out the last character with a zero, but since the index is equal to the size, it writes a nul character after the allocated space, which can corrupt memory. Luckily, only root user has write access to this file. Link: http://lkml.kernel.org/r/20131009222323.04fd1a0d@gandalf.local.home Reported-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

…s struct file commit e4daf1ffbe6cc3b12aab4d604e627829e93e9914 upstream. The following call chain: ------------------------------------------------------------ nfs4_get_vfs_file - nfsd_open - dentry_open - do_dentry_open - __get_file_write_access - get_write_access - return atomic_inc_unless_negative(&inode->i_writecount) ? 0 : -ETXTBSY; ------------------------------------------------------------ can result in the following state: ------------------------------------------------------------ struct nfs4_file { ... fi_fds = {0xffff880c1fa65c80, 0xffffffffffffffe6, 0x0}, fi_access = {{ counter = 0x1 }, { counter = 0x0 }}, ... ------------------------------------------------------------ 1) First time around, in nfs4_get_vfs_file() fp->fi_fds[O_WRONLY] is NULL, hence nfsd_open() is called where we get status set to an error and fp->fi_fds[O_WRONLY] to -ETXTBSY. Thus we do not reach nfs4_file_get_access() and fi_access[O_WRONLY] is not incremented. 2) Second time around, in nfs4_get_vfs_file() fp->fi_fds[O_WRONLY] is NOT NULL (-ETXTBSY), so nfsd_open() is NOT called, but nfs4_file_get_access() IS called and fi_access[O_WRONLY] is incremented. Thus we leave a landmine in the form of the nfs4_file data structure in an incorrect state. 3) Eventually, when __nfs4_file_put_access() is called it finds fi_access[O_WRONLY] being non-zero, it decrements it and calls nfs4_file_put_fd() which tries to fput -ETXTBSY. ------------------------------------------------------------ ... [exception RIP: fput+0x9] RIP: ffffffff81177fa9 RSP: ffff88062e365c90 RFLAGS: 00010282 RAX: ffff880c2b3d99cc RBX: ffff880c2b3d9978 RCX: 0000000000000002 RDX: dead000000100101 RSI: 0000000000000001 RDI: ffffffffffffffe6 RBP: ffff88062e365c90 R8: ffff88041fe797d8 R9: ffff88062e365d58 R10: 0000000000000008 R11: 0000000000000000 R12: 0000000000000001 R13: 0000000000000007 R14: 0000000000000000 R15: 0000000000000000 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 lg-devs#9 [ffff88062e365c98] __nfs4_file_put_access at ffffffffa0562334 [nfsd] lg-devs#10 [ffff88062e365cc8] nfs4_file_put_access at ffffffffa05623ab [nfsd] lg-devs#11 [ffff88062e365ce8] free_generic_stateid at ffffffffa056634d [nfsd] lg-devs#12 [ffff88062e365d18] release_open_stateid at ffffffffa0566e4b [nfsd] lg-devs#13 [ffff88062e365d38] nfsd4_close at ffffffffa0567401 [nfsd] lg-devs#14 [ffff88062e365d88] nfsd4_proc_compound at ffffffffa0557f28 [nfsd] lg-devs#15 [ffff88062e365dd8] nfsd_dispatch at ffffffffa054543e [nfsd] lg-devs#16 [ffff88062e365e18] svc_process_common at ffffffffa04ba5a4 [sunrpc] lg-devs#17 [ffff88062e365e98] svc_process at ffffffffa04babe0 [sunrpc] #18 [ffff88062e365eb8] nfsd at ffffffffa0545b62 [nfsd] #19 [ffff88062e365ee8] kthread at ffffffff81090886 #20 [ffff88062e365f48] kernel_thread at ffffffff8100c14a ------------------------------------------------------------ Signed-off-by: Harshula Jayasuriya <harshula@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com> [xr: Backported to 3.4: adjust context] Signed-off-by: Rui Xiang <rui.xiang@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit 34376a50fb1fa095b9d0636fa41ed2e73125f214 upstream. The stop machine logic can lock up if all but one of the migration threads make it through the disable-irq step and the one remaining thread gets stuck in __do_softirq. The reason __do_softirq can hang is that it has a bail-out based on jiffies timeout, but in the lockup case, jiffies itself is not incremented. To work around this, re-add the max_restart counter in __do_irq and stop processing irqs after 10 restarts. Thanks to Tejun Heo and Rusty Russell and others for helping me track this down. This was introduced in 3.9 by commit c10d73671ad3 ("softirq: reduce latencies"). It may be worth looking into ath9k to see if it has issues with its irq handler at a later date. The hang stack traces look something like this: ------------[ cut here ]------------ WARNING: at kernel/watchdog.c:245 watchdog_overflow_callback+0x9c/0xa7() Watchdog detected hard LOCKUP on cpu 2 Modules linked in: ath9k ath9k_common ath9k_hw ath mac80211 cfg80211 nfsv4 auth_rpcgss nfs fscache nf_nat_ipv4 nf_nat veth 8021q garp stp mrp llc pktgen lockd sunrpc] Pid: 23, comm: migration/2 Tainted: G C 3.9.4+ lg-devs#11 Call Trace: <NMI> warn_slowpath_common+0x85/0x9f warn_slowpath_fmt+0x46/0x48 watchdog_overflow_callback+0x9c/0xa7 __perf_event_overflow+0x137/0x1cb perf_event_overflow+0x14/0x16 intel_pmu_handle_irq+0x2dc/0x359 perf_event_nmi_handler+0x19/0x1b nmi_handle+0x7f/0xc2 do_nmi+0xbc/0x304 end_repeat_nmi+0x1e/0x2e <<EOE>> cpu_stopper_thread+0xae/0x162 smpboot_thread_fn+0x258/0x260 kthread+0xc7/0xcf ret_from_fork+0x7c/0xb0 ---[ end trace 4947dfa9b0a4cec3 ]--- BUG: soft lockup - CPU#1 stuck for 22s! [migration/1:17] Modules linked in: ath9k ath9k_common ath9k_hw ath mac80211 cfg80211 nfsv4 auth_rpcgss nfs fscache nf_nat_ipv4 nf_nat veth 8021q garp stp mrp llc pktgen lockd sunrpc] irq event stamp: 835637905 hardirqs last enabled at (835637904): __do_softirq+0x9f/0x257 hardirqs last disabled at (835637905): apic_timer_interrupt+0x6d/0x80 softirqs last enabled at (5654720): __do_softirq+0x1ff/0x257 softirqs last disabled at (5654725): irq_exit+0x5f/0xbb CPU 1 Pid: 17, comm: migration/1 Tainted: G WC 3.9.4+ lg-devs#11 To be filled by O.E.M. To be filled by O.E.M./To be filled by O.E.M. RIP: tasklet_hi_action+0xf0/0xf0 Process migration/1 Call Trace: <IRQ> __do_softirq+0x117/0x257 irq_exit+0x5f/0xbb smp_apic_timer_interrupt+0x8a/0x98 apic_timer_interrupt+0x72/0x80 <EOI> printk+0x4d/0x4f stop_machine_cpu_stop+0x22c/0x274 cpu_stopper_thread+0xae/0x162 smpboot_thread_fn+0x258/0x260 kthread+0xc7/0xcf ret_from_fork+0x7c/0xb0 Signed-off-by: Ben Greear <greearb@candelatech.com> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Pekka Riikonen <priikone@iki.fi> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> [xr: Backported to 3.4: Adjust context] Signed-off-by: Rui Xiang <rui.xiang@huawei.com> Signed-off-by: Zefan Li <lizefan@huawei.com>

commit d9b8706843a501034d09bea63ca6723a2ed02b11 upstream. usbnet_disconnect() will set intfdata to NULL before calling the minidriver unbind function. The cdc_wdm subdriver cannot know that it is disconnecting until the qmi_wwan unbind function has called its disconnect function. This means that we must be able to support the cdc_wdm subdriver operating normally while usbnet_disconnect() is running, and in particular that intfdata may be NULL. The only place this matters is in qmi_wwan_cdc_wdm_manage_power which is called from cdc_wdm. Simply testing for NULL intfdata there is sufficient to allow it to continue working at all times. Fixes this Oops where a cdc-wdm device was closed while the USB device was disconnecting, causing wdm_release to call qmi_wwan_cdc_wdm_manage_power after intfdata was set to NULL by usbnet_disconnect: [41819.087460] BUG: unable to handle kernel NULL pointer dereference at 00000080 [41819.087815] IP: [<f8640458>] qmi_wwan_manage_power+0x68/0x90 [qmi_wwan] [41819.088028] *pdpt = 000000000314f001 *pde = 0000000000000000 [41819.088028] Oops: 0002 [lg-devs#1] SMP [41819.088028] Modules linked in: qmi_wwan option usb_wwan usbserial usbnet cdc_wdm nls_iso8859_1 nls_cp437 vfat fat usb_storage bnep rfcomm bluetooth parport_pc ppdev binfmt_misc iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_mangle iptable_filter ip_tables x_tables dm_crypt uvcvideo snd_hda_codec_realtek snd_hda_intel videobuf2_core snd_hda_codec joydev videodev videobuf2_vmalloc hid_multitouch snd_hwdep arc4 videobuf2_memops snd_pcm snd_seq_midi snd_rawmidi snd_seq_midi_event ath9k mac80211 snd_seq ath9k_common ath9k_hw ath snd_timer snd_seq_device sparse_keymap dm_multipath scsi_dh coretemp mac_hid snd soundcore cfg80211 snd_page_alloc psmouse serio_raw microcode lp parport dm_mirror dm_region_hash dm_log usbhid hid i915 drm_kms_helper drm r8169 i2c_algo_bit wmi video [last unloaded: qmi_wwan] [41819.088028] [41819.088028] Pid: 23292, comm: qmicli Not tainted 3.4.0-5-generic lg-devs#11-Ubuntu GIGABYTE T1005/T1005 [41819.088028] EIP: 0060:[<f8640458>] EFLAGS: 00010246 CPU: 1 [41819.088028] EIP is at qmi_wwan_manage_power+0x68/0x90 [qmi_wwan] [41819.088028] EAX: 00000000 EBX: 00000000 ECX: 000000c3 EDX: 00000000 [41819.088028] ESI: c3b27658 EDI: 00000000 EBP: c298bea4 ESP: c298be98 [41819.088028] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 [41819.088028] CR0: 8005003b CR2: 00000080 CR3: 3605e000 CR4: 000007f0 [41819.088028] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000 [41819.088028] DR6: ffff0ff0 DR7: 00000400 [41819.088028] Process qmicli (pid: 23292, ti=c298a000 task=f343b280 task.ti=c298a000) [41819.088028] Stack: [41819.088028] 00000000 c3b27658 e2a80d00 c298beb0 f864051a c3b27600 c298bec0 f9027099 [41819.088028] c2fd6000 00000008 c298bef0 c1147f96 00000001 00000000 00000000 f4e54790 [41819.088028] ecf43a00 ecf43a00 c2fd6008 c2fd6000 ebbd7600 ffffffb9 c298bf08 c1144474 [41819.088028] Call Trace: [41819.088028] [<f864051a>] qmi_wwan_cdc_wdm_manage_power+0x1a/0x20 [qmi_wwan] [41819.088028] [<f9027099>] wdm_release+0x69/0x70 [cdc_wdm] [41819.088028] [<c1147f96>] fput+0xe6/0x210 [41819.088028] [<c1144474>] filp_close+0x54/0x80 [41819.088028] [<c1046a65>] put_files_struct+0x75/0xc0 [41819.088028] [<c1046b56>] exit_files+0x46/0x60 [41819.088028] [<c1046f81>] do_exit+0x141/0x780 [41819.088028] [<c107248f>] ? wake_up_state+0xf/0x20 [41819.088028] [<c1053f48>] ? signal_wake_up+0x28/0x40 [41819.088028] [<c1054f3b>] ? zap_other_threads+0x6b/0x80 [41819.088028] [<c1047864>] do_group_exit+0x34/0xa0 [41819.088028] [<c10478e8>] sys_exit_group+0x18/0x20 [41819.088028] [<c15bb7df>] sysenter_do_call+0x12/0x28 [41819.088028] Code: 04 83 e7 01 c1 e7 03 0f b6 42 18 83 e0 f7 09 f8 88 42 18 8b 43 04 e8 48 9a dd c8 89 f0 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3 90 <f0> ff 88 80 00 00 00 0f 94 c0 84 c0 75 b7 31 f6 8b 5d f4 89 f0 [41819.088028] EIP: [<f8640458>] qmi_wwan_manage_power+0x68/0x90 [qmi_wwan] SS:ESP 0068:c298be98 [41819.088028] CR2: 0000000000000080 [41819.149492] ---[ end trace 0944479ff8257f55 ]--- Reported-by: Marius Bjørnstad Kotsbak <marius.kotsbak@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

commit 34376a50fb1fa095b9d0636fa41ed2e73125f214 upstream. The stop machine logic can lock up if all but one of the migration threads make it through the disable-irq step and the one remaining thread gets stuck in __do_softirq. The reason __do_softirq can hang is that it has a bail-out based on jiffies timeout, but in the lockup case, jiffies itself is not incremented. To work around this, re-add the max_restart counter in __do_irq and stop processing irqs after 10 restarts. Thanks to Tejun Heo and Rusty Russell and others for helping me track this down. This was introduced in 3.9 by commit c10d73671ad3 ("softirq: reduce latencies"). It may be worth looking into ath9k to see if it has issues with its irq handler at a later date. The hang stack traces look something like this: ------------[ cut here ]------------ WARNING: at kernel/watchdog.c:245 watchdog_overflow_callback+0x9c/0xa7() Watchdog detected hard LOCKUP on cpu 2 Modules linked in: ath9k ath9k_common ath9k_hw ath mac80211 cfg80211 nfsv4 auth_rpcgss nfs fscache nf_nat_ipv4 nf_nat veth 8021q garp stp mrp llc pktgen lockd sunrpc] Pid: 23, comm: migration/2 Tainted: G C 3.9.4+ lg-devs#11 Call Trace: <NMI> warn_slowpath_common+0x85/0x9f warn_slowpath_fmt+0x46/0x48 watchdog_overflow_callback+0x9c/0xa7 __perf_event_overflow+0x137/0x1cb perf_event_overflow+0x14/0x16 intel_pmu_handle_irq+0x2dc/0x359 perf_event_nmi_handler+0x19/0x1b nmi_handle+0x7f/0xc2 do_nmi+0xbc/0x304 end_repeat_nmi+0x1e/0x2e <<EOE>> cpu_stopper_thread+0xae/0x162 smpboot_thread_fn+0x258/0x260 kthread+0xc7/0xcf ret_from_fork+0x7c/0xb0 ---[ end trace 4947dfa9b0a4cec3 ]--- BUG: soft lockup - CPU#1 stuck for 22s! [migration/1:17] Modules linked in: ath9k ath9k_common ath9k_hw ath mac80211 cfg80211 nfsv4 auth_rpcgss nfs fscache nf_nat_ipv4 nf_nat veth 8021q garp stp mrp llc pktgen lockd sunrpc] irq event stamp: 835637905 hardirqs last enabled at (835637904): __do_softirq+0x9f/0x257 hardirqs last disabled at (835637905): apic_timer_interrupt+0x6d/0x80 softirqs last enabled at (5654720): __do_softirq+0x1ff/0x257 softirqs last disabled at (5654725): irq_exit+0x5f/0xbb CPU 1 Pid: 17, comm: migration/1 Tainted: G WC 3.9.4+ lg-devs#11 To be filled by O.E.M. To be filled by O.E.M./To be filled by O.E.M. RIP: tasklet_hi_action+0xf0/0xf0 Process migration/1 Call Trace: <IRQ> __do_softirq+0x117/0x257 irq_exit+0x5f/0xbb smp_apic_timer_interrupt+0x8a/0x98 apic_timer_interrupt+0x72/0x80 <EOI> printk+0x4d/0x4f stop_machine_cpu_stop+0x22c/0x274 cpu_stopper_thread+0xae/0x162 smpboot_thread_fn+0x258/0x260 kthread+0xc7/0xcf ret_from_fork+0x7c/0xb0 Signed-off-by: Ben Greear <greearb@candelatech.com> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Pekka Riikonen <priikone@iki.fi> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> [xr: Backported to 3.4: Adjust context] Signed-off-by: Rui Xiang <rui.xiang@huawei.com> Signed-off-by: Zefan Li <lizefan@huawei.com>

Currently CONFIG_TIMER_STATS exposes process information across namespaces: kernel/time/timer_list.c print_timer(): SEQ_printf(m, ", %s/%d", tmp, timer->start_pid); /proc/timer_list: lg-devs#11: <0000000000000000>, hrtimer_wakeup, S:01, do_nanosleep, cron/2570 Given that the tracer can give the same information, this patch entirely removes CONFIG_TIMER_STATS. Change-Id: I5147c4c1b4319cdabbc6d635b0d63f701b24ac30 Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: John Stultz <john.stultz@linaro.org> Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Cc: linux-doc@vger.kernel.org Cc: Lai Jiangshan <jiangshanlai@gmail.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Xing Gao <xgao01@email.wm.edu> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Jessica Frazelle <me@jessfraz.com> Cc: kernel-hardening@lists.openwall.com Cc: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Petr Mladek <pmladek@suse.com> Cc: Richard Cochran <richardcochran@gmail.com> Cc: Tejun Heo <tj@kernel.org> Cc: Michal Marek <mmarek@suse.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Olof Johansson <olof@lixom.net> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-api@vger.kernel.org Cc: Arjan van de Ven <arjan@linux.intel.com> Link: http://lkml.kernel.org/r/20170208192659.GA32582@beast Signed-off-by: Thomas Gleixner <tglx@linutronix.de> haggertk: Backported to 3.4 Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org> Fixes: CVE-2017-5967 Signed-off-by: Joel Stanley <joel@jms.id.au>

mm: core: Disable CRC

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mm: core: Disable CRC #11

mm: core: Disable CRC #11

danielstuart14 commented Jun 13, 2015

Rashed97 commented Jun 14, 2015

danielstuart14 commented Jun 14, 2015

eleboucher commented Jul 1, 2015

mm: core: Disable CRC #11

Are you sure you want to change the base?

mm: core: Disable CRC #11

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danielstuart14 commented Jun 13, 2015

Rashed97 commented Jun 14, 2015

danielstuart14 commented Jun 14, 2015

eleboucher commented Jul 1, 2015