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[PATCH openEuler-1.0-LTS v2 0/2]Add copy_from_user and get_user support uce kernel recovery
by Tong Tiangen 30 Jan '22

30 Jan '22

v2 -> v1: update commit message. Tong Tiangen (2): uce: copy_from_user scenario support kernel recovery uce: get_user scenario support kernel recovery arch/arm64/include/asm/exception.h | 6 +++ arch/arm64/include/asm/uaccess.h | 67 ++++++++++++++++++++++++++++++ arch/arm64/lib/Makefile | 2 + arch/arm64/lib/copy_from_user.S | 6 +++ arch/arm64/lib/get_user.c | 20 +++++++++ arch/arm64/mm/fault.c | 29 +++++++++++-- include/linux/sched.h | 1 + kernel/sysctl.c | 3 +- mm/internal.h | 1 + 9 files changed, 130 insertions(+), 5 deletions(-) create mode 100644 arch/arm64/lib/get_user.c -- 2.18.0.huawei.25

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[PATCH openEuler-1.0-LTS] arm64: move jump_label_init() before parse_early_param()
by Yang Yingliang 30 Jan '22

30 Jan '22

From: Kees Cook <keescook(a)chromium.org> mainline inclusion from linux-v5.3-rc1 commit ba5c5e4a5da443e80a3722e67515de5e37375b18 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4RIZO CVE: NA -------------------------------- While jump_label_init() was moved earlier in the boot process in efd9e03facd0 ("arm64: Use static keys for CPU features"), it wasn't early enough for early params to use it. The old state of things was as described here... init/main.c calls out to arch-specific things before general jump label and early param handling: asmlinkage __visible void __init start_kernel(void) { ... setup_arch(&command_line); ... smp_prepare_boot_cpu(); ... /* parameters may set static keys */ jump_label_init(); parse_early_param(); ... } x86 setup_arch() wants those earlier, so it handles jump label and early param: void __init setup_arch(char **cmdline_p) { ... jump_label_init(); ... parse_early_param(); ... } arm64 setup_arch() only had early param: void __init setup_arch(char **cmdline_p) { ... parse_early_param(); ... } with jump label later in smp_prepare_boot_cpu(): void __init smp_prepare_boot_cpu(void) { ... jump_label_init(); ... } This moves arm64 jump_label_init() from smp_prepare_boot_cpu() to setup_arch(), as done already on x86, in preparation from early param usage in the init_on_alloc/free() series: https://lkml.kernel.org/r/1561572949.5154.81.camel@lca.pw Link: http://lkml.kernel.org/r/201906271003.005303B52@keescook Signed-off-by: Kees Cook <keescook(a)chromium.org> Acked-by: Ard Biesheuvel <ard.biesheuvel(a)linaro.org> Acked-by: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Alexander Potapenko <glider(a)google.com> Cc: Qian Cai <cai(a)lca.pw> Cc: Will Deacon <will(a)kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Ma Wupeng <mawupeng1(a)huawei.com> Reviewed-by: Kefeng Wang<wangkefeng.wang(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- arch/arm64/kernel/setup.c | 5 +++++ arch/arm64/kernel/smp.c | 5 ----- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c index e23b804773874..6d7bb45717e0a 100644 --- a/arch/arm64/kernel/setup.c +++ b/arch/arm64/kernel/setup.c @@ -341,6 +341,11 @@ void __init setup_arch(char **cmdline_p) setup_machine_fdt(__fdt_pointer); + /* + * Initialise the static keys early as they may be enabled by the + * cpufeature code and early parameters. + */ + jump_label_init(); parse_early_param(); /* diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index f09c10863867b..4ef5bdb65b9db 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -614,11 +614,6 @@ void __init smp_cpus_done(unsigned int max_cpus) void __init smp_prepare_boot_cpu(void) { set_my_cpu_offset(per_cpu_offset(smp_processor_id())); - /* - * Initialise the static keys early as they may be enabled by the - * cpufeature code. - */ - jump_label_init(); cpuinfo_store_boot_cpu(); /* -- 2.25.1

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[PATCH openEuler-1.0-LTS] sysctl: returns -EINVAL when a negative value is passed to proc_doulongvec_minmax
by Yang Yingliang 30 Jan '22

30 Jan '22

From: Baokun Li <libaokun1(a)huawei.com> mainline inclusion from mainline-5.17-rc1 commit 1622ed7d0743201293094162c26019d2573ecacb category: bugfix bugzilla: 185873, https://gitee.com/openeuler/kernel/issues/I4MTTR CVE: NA ------------------------------------------------- When we pass a negative value to the proc_doulongvec_minmax() function, the function returns 0, but the corresponding interface value does not change. we can easily reproduce this problem with the following commands: cd /proc/sys/fs/epoll echo -1 > max_user_watches; echo $?; cat max_user_watches This function requires a non-negative number to be passed in, so when a negative number is passed in, -EINVAL is returned. Link: https://lkml.kernel.org/r/20211220092627.3744624-1-libaokun1@huawei.com Signed-off-by: Baokun Li <libaokun1(a)huawei.com> Reported-by: Hulk Robot <hulkci(a)huawei.com> Acked-by: Luis Chamberlain <mcgrof(a)kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Signed-off-by: Baokun Li <libaokun1(a)huawei.com> Reviewed-by: Zhang Yi <yi.zhang(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- kernel/sysctl.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 35512e2ea8a34..31c35a65fbb78 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -3017,10 +3017,11 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int err = proc_get_long(&p, &left, &val, &neg, proc_wspace_sep, sizeof(proc_wspace_sep), NULL); - if (err) + if (err || neg) { + err = -EINVAL; break; - if (neg) - continue; + } + val = convmul * val / convdiv; if ((min && val < *min) || (max && val > *max)) { err = -EINVAL; -- 2.25.1

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[PATCH openEuler-5.10 1/3] perf tools: Update powerpc's syscall.tbl copy from the kernel sources
by Zheng Zengkai 29 Jan '22

29 Jan '22

From: Tiezhu Yang <yangtiezhu(a)loongson.cn> mainline inclusion from mainline-v5.11-rc1 commit c5ef52944a2d category: bugfix bugzilla: 186175, https://gitee.com/openeuler/kernel/issues/I4S77Z CVE: NA ------------------------------------------------- This silences the following tools/perf/ build warning: Warning: Kernel ABI header at 'tools/perf/arch/powerpc/entry/syscalls/syscall.tbl' differs from latest version at 'arch/powerpc/kernel/syscalls/syscall.tbl' Just make them same: cp arch/powerpc/kernel/syscalls/syscall.tbl tools/perf/arch/powerpc/entry/syscalls/syscall.tbl Signed-off-by: Tiezhu Yang <yangtiezhu(a)loongson.cn> Reviewed-by: Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com> Cc: Alexander Shishkin <alexander.shishkin(a)linux.intel.com> Cc: Ingo Molnar <mingo(a)redhat.com> Cc: Jiri Olsa <jolsa(a)redhat.com> Cc: Mark Rutland <mark.rutland(a)arm.com> Cc: Namhyung Kim <namhyung(a)kernel.org> Cc: Peter Zijlstra <peterz(a)infradead.org> Cc: Xuefeng Li <lixuefeng(a)loongson.cn> Link: http://lore.kernel.org/lkml/1608278364-6733-4-git-send-email-yangtiezhu@loo… [ There were updates after Tiezhu's post, so I just updated the copy ] Signed-off-by: Arnaldo Carvalho de Melo <acme(a)redhat.com> [liwei391(a)huawei.com: remove 441] Signed-off-by: Wei Li <liwei391(a)huawei.com> Reviewed-by: Cheng Jian <cj.chengjian(a)huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> --- .../arch/powerpc/entry/syscalls/syscall.tbl | 25 +++++++++++++------ 1 file changed, 18 insertions(+), 7 deletions(-) diff --git a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl index b168364ac050..1275daec7fec 100644 --- a/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl +++ b/tools/perf/arch/powerpc/entry/syscalls/syscall.tbl @@ -9,7 +9,9 @@ # 0 nospu restart_syscall sys_restart_syscall 1 nospu exit sys_exit -2 nospu fork ppc_fork +2 32 fork ppc_fork sys_fork +2 64 fork sys_fork +2 spu fork sys_ni_syscall 3 common read sys_read 4 common write sys_write 5 common open sys_open compat_sys_open @@ -158,7 +160,9 @@ 119 32 sigreturn sys_sigreturn compat_sys_sigreturn 119 64 sigreturn sys_ni_syscall 119 spu sigreturn sys_ni_syscall -120 nospu clone ppc_clone +120 32 clone ppc_clone sys_clone +120 64 clone sys_clone +120 spu clone sys_ni_syscall 121 common setdomainname sys_setdomainname 122 common uname sys_newuname 123 common modify_ldt sys_ni_syscall @@ -240,7 +244,9 @@ 186 spu sendfile sys_sendfile64 187 common getpmsg sys_ni_syscall 188 common putpmsg sys_ni_syscall -189 nospu vfork ppc_vfork +189 32 vfork ppc_vfork sys_vfork +189 64 vfork sys_vfork +189 spu vfork sys_ni_syscall 190 common ugetrlimit sys_getrlimit compat_sys_getrlimit 191 common readahead sys_readahead compat_sys_readahead 192 32 mmap2 sys_mmap2 compat_sys_mmap2 @@ -316,8 +322,8 @@ 248 32 clock_nanosleep sys_clock_nanosleep_time32 248 64 clock_nanosleep sys_clock_nanosleep 248 spu clock_nanosleep sys_clock_nanosleep -249 32 swapcontext ppc_swapcontext ppc32_swapcontext -249 64 swapcontext ppc64_swapcontext +249 32 swapcontext ppc_swapcontext compat_sys_swapcontext +249 64 swapcontext sys_swapcontext 249 spu swapcontext sys_ni_syscall 250 common tgkill sys_tgkill 251 32 utimes sys_utimes_time32 @@ -456,7 +462,7 @@ 361 common bpf sys_bpf 362 nospu execveat sys_execveat compat_sys_execveat 363 32 switch_endian sys_ni_syscall -363 64 switch_endian ppc_switch_endian +363 64 switch_endian sys_switch_endian 363 spu switch_endian sys_ni_syscall 364 common userfaultfd sys_userfaultfd 365 common membarrier sys_membarrier @@ -516,6 +522,11 @@ 432 common fsmount sys_fsmount 433 common fspick sys_fspick 434 common pidfd_open sys_pidfd_open -435 nospu clone3 ppc_clone3 +435 32 clone3 ppc_clone3 sys_clone3 +435 64 clone3 sys_clone3 +435 spu clone3 sys_ni_syscall +436 common close_range sys_close_range 437 common openat2 sys_openat2 438 common pidfd_getfd sys_pidfd_getfd +439 common faccessat2 sys_faccessat2 +440 common process_madvise sys_process_madvise -- 2.20.1

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[PATCH openEuler-1.0-LTS] tcp: fix memleak when tcp internal pacing is used
by Yang Yingliang 29 Jan '22

29 Jan '22

From: Zhang Changzhong <zhangchangzhong(a)huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4S8PN CVE: NA -------------------------------- The sock_hold() in tcp_internal_pacing() is expected to pair with sock_put() in tcp_pace_kick(). But in some path tcp_internal_pacing() is called without checking if pacing timer is already armed, causing sock_hold() to be called one more time and tcp sock can't be released. As Neal pointed out, this could happen from some of the retransmission code paths that don't use tcp_xmit_retransmit_queue(), such as tcp_retransmit_timer() and tcp_send_loss_probe(). The fix is provided by Eric, it extends the timer to cover all these points that Neal mentioned. Following is the reproduce procedure provided by Jason: 0) cat /proc/slabinfo | grep TCP 1) switch net.ipv4.tcp_congestion_control to bbr 2) using wrk tool something like that to send packages 3) using tc to increase the delay and loss to simulate the RTO case. 4) cat /proc/slabinfo | grep TCP 5) kill the wrk command and observe the number of objects and slabs in TCP. 6) at last, you could notice that the number would not decrease. Link: https://lore.kernel.org/all/CANn89i+7-wE4xr5D9DpH+N-xkL1SB8oVghCKgz+CT5eG1O… Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> Reviewed-by: Wei Yongjun <weiyongjun1(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- net/ipv4/tcp_output.c | 31 +++++++++++++++++++++++-------- 1 file changed, 23 insertions(+), 8 deletions(-) diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 6710056fd1b23..44250df02ee18 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -1021,6 +1021,8 @@ enum hrtimer_restart tcp_pace_kick(struct hrtimer *timer) static void tcp_internal_pacing(struct sock *sk, const struct sk_buff *skb) { + struct tcp_sock *tp = tcp_sk(sk); + ktime_t expire, now; u64 len_ns; u32 rate; @@ -1032,12 +1034,28 @@ static void tcp_internal_pacing(struct sock *sk, const struct sk_buff *skb) len_ns = (u64)skb->len * NSEC_PER_SEC; do_div(len_ns, rate); - hrtimer_start(&tcp_sk(sk)->pacing_timer, - ktime_add_ns(ktime_get(), len_ns), + now = ktime_get(); + /* If hrtimer is already armed, then our caller has not + * used tcp_pacing_check(). + */ + if (unlikely(hrtimer_is_queued(&tp->pacing_timer))) { + expire = hrtimer_get_softexpires(&tp->pacing_timer); + if (ktime_after(expire, now)) + now = expire; + if (hrtimer_try_to_cancel(&tp->pacing_timer) == 1) + __sock_put(sk); + } + hrtimer_start(&tp->pacing_timer, ktime_add_ns(now, len_ns), HRTIMER_MODE_ABS_PINNED_SOFT); sock_hold(sk); } +static bool tcp_pacing_check(const struct sock *sk) +{ + return tcp_needs_internal_pacing(sk) && + hrtimer_is_queued(&tcp_sk(sk)->pacing_timer); +} + static void tcp_update_skb_after_send(struct tcp_sock *tp, struct sk_buff *skb) { skb->skb_mstamp = tp->tcp_mstamp; @@ -2174,6 +2192,9 @@ static int tcp_mtu_probe(struct sock *sk) if (!tcp_can_coalesce_send_queue_head(sk, probe_size)) return -1; + if (tcp_pacing_check(sk)) + return -1; + /* We're allowed to probe. Build it now. */ nskb = sk_stream_alloc_skb(sk, probe_size, GFP_ATOMIC, false); if (!nskb) @@ -2247,12 +2268,6 @@ static int tcp_mtu_probe(struct sock *sk) return -1; } -static bool tcp_pacing_check(const struct sock *sk) -{ - return tcp_needs_internal_pacing(sk) && - hrtimer_is_queued(&tcp_sk(sk)->pacing_timer); -} - /* TCP Small Queues : * Control number of packets in qdisc/devices to two packets / or ~1 ms. * (These limits are doubled for retransmits) -- 2.25.1

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[PATCH openEuler-5.10 1/9] fget: clarify and improve __fget_files() implementation
by Zheng Zengkai 29 Jan '22

29 Jan '22

From: Linus Torvalds <torvalds(a)linux-foundation.org> mainline inclusion from mainline-5.16-rc6 commit e386dfc56f837da66d00a078e5314bc8382fab83 category: perf bugzilla: https://gitee.com/openeuler/kernel/issues/I4S0SZ Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… ------------------------------------------------- Commit 054aa8d439b9 ("fget: check that the fd still exists after getting a ref to it") fixed a race with getting a reference to a file just as it was being closed. It was a fairly minimal patch, and I didn't think re-checking the file pointer lookup would be a measurable overhead, since it was all right there and cached. But I was wrong, as pointed out by the kernel test robot. The 'poll2' case of the will-it-scale.per_thread_ops benchmark regressed quite noticeably. Admittedly it seems to be a very artificial test: doing "poll()" system calls on regular files in a very tight loop in multiple threads. That means that basically all the time is spent just looking up file descriptors without ever doing anything useful with them (not that doing 'poll()' on a regular file is useful to begin with). And as a result it shows the extra "re-check fd" cost as a sore thumb. Happily, the regression is fixable by just writing the code to loook up the fd to be better and clearer. There's still a cost to verify the file pointer, but now it's basically in the noise even for that benchmark that does nothing else - and the code is more understandable and has better comments too. [ Side note: this patch is also a classic case of one that looks very messy with the default greedy Myers diff - it's much more legible with either the patience of histogram diff algorithm ] Link: https://lore.kernel.org/lkml/20211210053743.GA36420@xsang-OptiPlex-9020/ Link: https://lore.kernel.org/lkml/20211213083154.GA20853@linux.intel.com/ Reported-by: kernel test robot <oliver.sang(a)intel.com> Tested-by: Carel Si <beibei.si(a)intel.com> Cc: Jann Horn <jannh(a)google.com> Cc: Miklos Szeredi <mszeredi(a)redhat.com> Signed-off-by: Linus Torvalds <torvalds(a)linux-foundation.org> Conflicts: fs/file.c Signed-off-by: Baokun Li <libaokun1(a)huawei.com> Reviewed-by: Zhang Yi <yi.zhang(a)huawei.com> Signed-off-by: Zheng Zengkai <zhengzengkai(a)huawei.com> --- fs/file.c | 72 ++++++++++++++++++++++++++++++++++++++++++------------- 1 file changed, 56 insertions(+), 16 deletions(-) diff --git a/fs/file.c b/fs/file.c index e4c168ddd8e7..0aa251ca02a6 100644 --- a/fs/file.c +++ b/fs/file.c @@ -866,28 +866,68 @@ void do_close_on_exec(struct files_struct *files) spin_unlock(&files->file_lock); } -static struct file *__fget_files(struct files_struct *files, unsigned int fd, - fmode_t mask, unsigned int refs) +static inline struct file *__fget_files_rcu(struct files_struct *files, + unsigned int fd, fmode_t mask, unsigned int refs) { - struct file *file; + for (;;) { + struct file *file; + struct fdtable *fdt = rcu_dereference_raw(files->fdt); + struct file __rcu **fdentry; - rcu_read_lock(); -loop: - file = fcheck_files(files, fd); - if (file) { - /* File object ref couldn't be taken. - * dup2() atomicity guarantee is the reason - * we loop to catch the new file (or NULL pointer) + if (unlikely(fd >= fdt->max_fds)) + return NULL; + + fdentry = fdt->fd + array_index_nospec(fd, fdt->max_fds); + file = rcu_dereference_raw(*fdentry); + if (unlikely(!file)) + return NULL; + + if (unlikely(file->f_mode & mask)) + return NULL; + + /* + * Ok, we have a file pointer. However, because we do + * this all locklessly under RCU, we may be racing with + * that file being closed. + * + * Such a race can take two forms: + * + * (a) the file ref already went down to zero, + * and get_file_rcu_many() fails. Just try + * again: */ - if (file->f_mode & mask) - file = NULL; - else if (!get_file_rcu_many(file, refs)) - goto loop; - else if (__fcheck_files(files, fd) != file) { + if (unlikely(!get_file_rcu_many(file, refs))) + continue; + + /* + * (b) the file table entry has changed under us. + * Note that we don't need to re-check the 'fdt->fd' + * pointer having changed, because it always goes + * hand-in-hand with 'fdt'. + * + * If so, we need to put our refs and try again. + */ + if (unlikely(rcu_dereference_raw(files->fdt) != fdt) || + unlikely(rcu_dereference_raw(*fdentry) != file)) { fput_many(file, refs); - goto loop; + continue; } + + /* + * Ok, we have a ref to the file, and checked that it + * still exists. + */ + return file; } +} + +static struct file *__fget_files(struct files_struct *files, unsigned int fd, + fmode_t mask, unsigned int refs) +{ + struct file *file; + + rcu_read_lock(); + file = __fget_files_rcu(files, fd, mask, refs); rcu_read_unlock(); return file; -- 2.20.1

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[PATCH openEuler-1.0-LTS 0/2]Add copy_from_user and get_user support uce kernel recovery
by Tong Tiangen 29 Jan '22

29 Jan '22

Tong Tiangen (2): uce: copy_from_user scenario support kernel recovery uce: get_user scenario support kernel recovery arch/arm64/include/asm/exception.h | 6 +++ arch/arm64/include/asm/uaccess.h | 67 ++++++++++++++++++++++++++++++ arch/arm64/lib/Makefile | 2 + arch/arm64/lib/copy_from_user.S | 6 +++ arch/arm64/lib/get_user.c | 20 +++++++++ arch/arm64/mm/fault.c | 29 +++++++++++-- include/linux/sched.h | 1 + kernel/sysctl.c | 3 +- mm/internal.h | 1 + 9 files changed, 130 insertions(+), 5 deletions(-) create mode 100644 arch/arm64/lib/get_user.c -- 2.18.0.huawei.25

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help
by chunni＠nfschina.com 29 Jan '22

29 Jan '22

Best Regards, hcni

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[PATCH openEuler-5.10 00/15] kabi: Adding more padding to base
by Zheng Zengkai 29 Jan '22

29 Jan '22

Adding some more kabi reserve padding to base structures before kernel freeze. Ard Biesheuvel (7): riscv: rely on core code to keep thread_info::cpu updated powerpc: smp: remove hack to obtain offset of task_struct::cpu arm64: add CPU field to struct thread_info x86: add CPU field to struct thread_info s390: add CPU field to struct thread_info powerpc: add CPU field to struct thread_info sched: move CPU field back into thread_info if THREAD_INFO_IN_TASK=y Chen Jiahao (2): KABI: reserve space for several i2c structures KABI: reserve space for struct input_dev Guan Jing (1): KABI: add reserve space for sched structures Guo Zihua (1): KABI: KABI reservation for IMA namespace Wang Hai (1): kabi: net: reserve space for some net subsystems related structure Wang ShaoBo (1): kabi: reserve space for arm64 SME in thread_struct Wenchao Hao (1): kabi:fuse: reserve space for future expansion Yu Liao (1): kabi: Reserve space for struct acpi_device_power arch/arm64/include/asm/processor.h | 9 +++++++++ arch/arm64/include/asm/thread_info.h | 1 + arch/arm64/kernel/asm-offsets.c | 1 + arch/powerpc/Makefile | 8 -------- arch/powerpc/include/asm/smp.h | 17 +--------------- arch/powerpc/include/asm/thread_info.h | 3 +++ arch/powerpc/kernel/asm-offsets.c | 4 +--- arch/powerpc/kernel/smp.c | 2 +- arch/riscv/kernel/asm-offsets.c | 1 - arch/riscv/kernel/entry.S | 5 ----- arch/riscv/kernel/head.S | 1 - arch/s390/include/asm/thread_info.h | 1 + arch/x86/include/asm/thread_info.h | 3 +++ fs/fuse/fuse_i.h | 10 +++++++++ include/acpi/acpi_bus.h | 3 +++ include/linux/fs.h | 2 ++ include/linux/i2c.h | 12 +++++++++++ include/linux/inetdevice.h | 4 ++++ include/linux/input.h | 4 ++++ include/linux/key-type.h | 2 ++ include/linux/key.h | 2 ++ include/linux/nsproxy.h | 9 +++++++++ include/linux/proc_ns.h | 2 +- include/linux/sched.h | 28 +++++++++++++++----------- include/net/devlink.h | 4 ++++ include/net/flow_dissector.h | 6 ++++++ include/net/sch_generic.h | 1 + include/net/tls.h | 10 +++++++++ include/net/xsk_buff_pool.h | 3 +++ kernel/sched/sched.h | 17 ++++++++++++---- 30 files changed, 123 insertions(+), 52 deletions(-) -- 2.20.1

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[PATCH openEuler-5.10 00/41] Backport 5.10.91 LTS
by Zheng Zengkai 28 Jan '22

28 Jan '22

Backport 5.10.91 LTS patches from upstream. Arthur Kiyanovski (2): net: ena: Fix undefined state when tx request id is out of bounds net: ena: Fix error handling when calculating max IO queues number Chao Yu (1): f2fs: quota: fix potential deadlock Christoph Hellwig (1): netrom: fix copying in user data in nr_setsockopt Chunfeng Yun (1): usb: mtu3: fix interval value for intr and isoc David Ahern (7): ipv4: Check attribute length for RTA_GATEWAY in multipath route ipv4: Check attribute length for RTA_FLOW in multipath route ipv6: Check attribute length for RTA_GATEWAY in multipath route ipv6: Check attribute length for RTA_GATEWAY when deleting multipath route lwtunnel: Validate RTA_ENCAP_TYPE attribute length ipv6: Continue processing multipath route even if gateway attribute is invalid ipv6: Do cleanup if attribute validation fails in multipath route Di Zhu (1): i40e: fix use-after-free in i40e_sync_filters_subtask() Eric Dumazet (1): sch_qfq: prevent shift-out-of-bounds in qfq_init_qdisc Jedrzej Jagielski (1): i40e: Fix incorrect netdev's real number of RX/TX queues Jiasheng Jiang (1): RDMA/uverbs: Check for null return of kmalloc_array Jiri Olsa (1): ftrace/samples: Add missing prototypes direct functions Karen Sornek (1): iavf: Fix limit of total number of queues to active queues of VF Lai, Derek (1): drm/amd/display: Added power down for DCN10 Leon Romanovsky (1): RDMA/core: Don't infoleak GRH fields Linus Lüssing (1): batman-adv: mcast: don't send link-local multicast to mcast routers Linus Walleij (1): power: supply: core: Break capacity loop Lixiaokeng (1): scsi: libiscsi: Fix UAF in iscsi_conn_get_param()/iscsi_conn_teardown() Martin Habets (1): sfc: The RX page_ring is optional Mateusz Palczewski (2): i40e: Fix to not show opcode msg on unsuccessful VF MAC change i40e: Fix for displaying message regarding NVM version Nathan Chancellor (1): power: reset: ltc2952: Fix use of floating point literals Naveen N. Rao (2): tracing: Fix check for trace_percpu_buffer validity in get_trace_buf() tracing: Tag trace_percpu_buffer as a percpu pointer Nikita Travkin (1): Input: zinitix - make sure the IRQ is allocated before it gets enabled Pavel Skripkin (1): ieee802154: atusb: fix uninit value in atusb_set_extended_addr Phil Elwell (1): ARM: dts: gpio-ranges property is now required Shuah Khan (1): selftests: x86: fix [-Wstringop-overread] warn in test_process_vm_readv() Tamir Duberstein (1): ipv6: raw: check passed optlen before reading Thomas Toye (1): rndis_host: support Hytera digital radios Tom Rix (1): mac80211: initialize variable have_higher_than_11mbit William Zhao (1): ip6_vti: initialize __ip6_tnl_parm struct in vti6_siocdevprivate Yauhen Kharuzhy (1): power: bq25890: Enable continuous conversion for ADC at charging Zekun Shen (1): atlantic: Fix buff_ring OOB in aq_ring_rx_clean wolfgang huang (1): mISDN: change function names to avoid conflicts yangxingwu (1): net: udp: fix alignment problem in udp4_seq_show() arch/arm/boot/dts/bcm2711.dtsi | 2 + arch/arm/boot/dts/bcm283x.dtsi | 2 + .../gpu/drm/amd/display/dc/dcn10/dcn10_init.c | 1 + drivers/infiniband/core/uverbs_marshall.c | 2 +- drivers/infiniband/core/uverbs_uapi.c | 3 + drivers/input/touchscreen/zinitix.c | 16 ++--- drivers/isdn/mISDN/core.c | 6 +- drivers/isdn/mISDN/core.h | 4 +- drivers/isdn/mISDN/layer1.c | 4 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 38 ++++++------ .../net/ethernet/aquantia/atlantic/aq_ring.c | 8 +++ drivers/net/ethernet/intel/i40e/i40e_main.c | 60 ++++++++++++++++--- .../ethernet/intel/i40e/i40e_virtchnl_pf.c | 40 ++++++++++--- drivers/net/ethernet/intel/iavf/iavf_main.c | 5 +- drivers/net/ethernet/sfc/falcon/rx.c | 5 ++ drivers/net/ethernet/sfc/rx_common.c | 5 ++ drivers/net/ieee802154/atusb.c | 10 ++-- drivers/net/usb/rndis_host.c | 5 ++ drivers/power/reset/ltc2952-poweroff.c | 4 +- drivers/power/supply/bq25890_charger.c | 4 +- drivers/power/supply/power_supply_core.c | 4 ++ drivers/scsi/libiscsi.c | 6 +- drivers/usb/mtu3/mtu3_gadget.c | 4 +- fs/f2fs/checkpoint.c | 3 +- kernel/trace/trace.c | 6 +- net/batman-adv/multicast.c | 15 +++-- net/batman-adv/multicast.h | 10 ++-- net/batman-adv/soft-interface.c | 7 ++- net/core/lwtunnel.c | 4 ++ net/ipv4/fib_semantics.c | 49 +++++++++++++-- net/ipv4/udp.c | 2 +- net/ipv6/ip6_vti.c | 2 + net/ipv6/raw.c | 3 + net/ipv6/route.c | 32 +++++++++- net/mac80211/mlme.c | 2 +- net/netrom/af_netrom.c | 2 +- net/sched/sch_qfq.c | 6 +- samples/ftrace/ftrace-direct-modify.c | 3 + samples/ftrace/ftrace-direct-too.c | 3 + samples/ftrace/ftrace-direct.c | 2 + tools/testing/selftests/x86/test_vsyscall.c | 2 +- 41 files changed, 297 insertions(+), 94 deletions(-) -- 2.20.1

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