diff options
-rw-r--r-- | arch/arm/Makefile | 8 | ||||
-rw-r--r-- | arch/arm/include/asm/assembler.h | 5 | ||||
-rw-r--r-- | arch/arm/include/asm/bug.h | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/domain.h | 6 | ||||
-rw-r--r-- | arch/arm/include/asm/thread_info.h | 1 | ||||
-rw-r--r-- | arch/arm/kernel/process.c | 2 | ||||
-rw-r--r-- | arch/arm/nwfpe/entry.S | 3 | ||||
-rw-r--r-- | arch/arm/xen/hypercall.S | 15 | ||||
-rw-r--r-- | arch/ia64/include/asm/unistd.h | 2 | ||||
-rw-r--r-- | arch/ia64/include/uapi/asm/unistd.h | 2 | ||||
-rw-r--r-- | arch/ia64/kernel/entry.S | 2 | ||||
-rw-r--r-- | crypto/testmgr.c | 5 | ||||
-rw-r--r-- | drivers/clk/h8300/clk-h8s2678.c | 1 | ||||
-rw-r--r-- | drivers/clk/hisilicon/Kconfig | 8 | ||||
-rw-r--r-- | drivers/clk/hisilicon/Makefile | 3 | ||||
-rw-r--r-- | drivers/clk/rockchip/clk-rk3188.c | 9 | ||||
-rw-r--r-- | drivers/crypto/Kconfig | 2 | ||||
-rw-r--r-- | drivers/crypto/sunxi-ss/sun4i-ss-cipher.c | 2 | ||||
-rw-r--r-- | fs/cifs/cifsfs.c | 5 | ||||
-rw-r--r-- | fs/cifs/ioctl.c | 6 | ||||
-rw-r--r-- | scripts/extract-cert.c | 10 | ||||
-rwxr-xr-x | scripts/sign-file.c | 13 |
22 files changed, 82 insertions, 29 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 7451b447cc2d..2c2b28ee4811 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -54,6 +54,14 @@ AS += -EL LD += -EL endif +# +# The Scalar Replacement of Aggregates (SRA) optimization pass in GCC 4.9 and +# later may result in code being generated that handles signed short and signed +# char struct members incorrectly. So disable it. +# (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65932) +# +KBUILD_CFLAGS += $(call cc-option,-fno-ipa-sra) + # This selects which instruction set is used. # Note that GCC does not numerically define an architecture version # macro, but instead defines a whole series of macros which makes diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 7bbf325a4f31..b2bc8e11471d 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -491,11 +491,6 @@ THUMB( orr \reg , \reg , #PSR_T_BIT ) #endif .endm - .macro uaccess_save_and_disable, tmp - uaccess_save \tmp - uaccess_disable \tmp - .endm - .irp c,,eq,ne,cs,cc,mi,pl,vs,vc,hi,ls,ge,lt,gt,le,hs,lo .macro ret\c, reg #if __LINUX_ARM_ARCH__ < 6 diff --git a/arch/arm/include/asm/bug.h b/arch/arm/include/asm/bug.h index b274bde24905..e7335a92144e 100644 --- a/arch/arm/include/asm/bug.h +++ b/arch/arm/include/asm/bug.h @@ -40,6 +40,7 @@ do { \ "2:\t.asciz " #__file "\n" \ ".popsection\n" \ ".pushsection __bug_table,\"a\"\n" \ + ".align 2\n" \ "3:\t.word 1b, 2b\n" \ "\t.hword " #__line ", 0\n" \ ".popsection"); \ diff --git a/arch/arm/include/asm/domain.h b/arch/arm/include/asm/domain.h index e878129f2fee..fc8ba1663601 100644 --- a/arch/arm/include/asm/domain.h +++ b/arch/arm/include/asm/domain.h @@ -12,6 +12,7 @@ #ifndef __ASSEMBLY__ #include <asm/barrier.h> +#include <asm/thread_info.h> #endif /* @@ -89,7 +90,8 @@ static inline unsigned int get_domain(void) asm( "mrc p15, 0, %0, c3, c0 @ get domain" - : "=r" (domain)); + : "=r" (domain) + : "m" (current_thread_info()->cpu_domain)); return domain; } @@ -98,7 +100,7 @@ static inline void set_domain(unsigned val) { asm volatile( "mcr p15, 0, %0, c3, c0 @ set domain" - : : "r" (val)); + : : "r" (val) : "memory"); isb(); } diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h index d0a1119dcaf3..776757d1604a 100644 --- a/arch/arm/include/asm/thread_info.h +++ b/arch/arm/include/asm/thread_info.h @@ -25,7 +25,6 @@ struct task_struct; #include <asm/types.h> -#include <asm/domain.h> typedef unsigned long mm_segment_t; diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index a3089bacb8d8..7a7c4cea5523 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -226,6 +226,7 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start, memset(&thread->cpu_context, 0, sizeof(struct cpu_context_save)); +#ifdef CONFIG_CPU_USE_DOMAINS /* * Copy the initial value of the domain access control register * from the current thread: thread->addr_limit will have been @@ -233,6 +234,7 @@ copy_thread(unsigned long clone_flags, unsigned long stack_start, * kernel/fork.c */ thread->cpu_domain = get_domain(); +#endif if (likely(!(p->flags & PF_KTHREAD))) { *childregs = *current_pt_regs(); diff --git a/arch/arm/nwfpe/entry.S b/arch/arm/nwfpe/entry.S index 71df43547659..39c20afad7ed 100644 --- a/arch/arm/nwfpe/entry.S +++ b/arch/arm/nwfpe/entry.S @@ -95,9 +95,10 @@ emulate: reteq r4 @ no, return failure next: + uaccess_enable r3 .Lx1: ldrt r6, [r5], #4 @ get the next instruction and @ increment PC - + uaccess_disable r3 and r2, r6, #0x0F000000 @ test for FP insns teq r2, #0x0C000000 teqne r2, #0x0D000000 diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index f00e08075938..10fd99c568c6 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -98,8 +98,23 @@ ENTRY(privcmd_call) mov r1, r2 mov r2, r3 ldr r3, [sp, #8] + /* + * Privcmd calls are issued by the userspace. We need to allow the + * kernel to access the userspace memory before issuing the hypercall. + */ + uaccess_enable r4 + + /* r4 is loaded now as we use it as scratch register before */ ldr r4, [sp, #4] __HVC(XEN_IMM) + + /* + * Disable userspace access from kernel. This is fine to do it + * unconditionally as no set_fs(KERNEL_DS)/set_fs(get_ds()) is + * called before. + */ + uaccess_disable r4 + ldm sp!, {r4} ret lr ENDPROC(privcmd_call); diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index 95c39b95e97e..99c96a5e6016 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -11,7 +11,7 @@ -#define NR_syscalls 319 /* length of syscall table */ +#define NR_syscalls 321 /* length of syscall table */ /* * The following defines stop scripts/checksyscalls.sh from complaining about diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h index 461079560c78..98e94e19a5a0 100644 --- a/arch/ia64/include/uapi/asm/unistd.h +++ b/arch/ia64/include/uapi/asm/unistd.h @@ -332,5 +332,7 @@ #define __NR_memfd_create 1340 #define __NR_bpf 1341 #define __NR_execveat 1342 +#define __NR_userfaultfd 1343 +#define __NR_membarrier 1344 #endif /* _UAPI_ASM_IA64_UNISTD_H */ diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S index ae0de7bf5525..37cc7a65cd3e 100644 --- a/arch/ia64/kernel/entry.S +++ b/arch/ia64/kernel/entry.S @@ -1768,5 +1768,7 @@ sys_call_table: data8 sys_memfd_create // 1340 data8 sys_bpf data8 sys_execveat + data8 sys_userfaultfd + data8 sys_membarrier .org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls diff --git a/crypto/testmgr.c b/crypto/testmgr.c index 35c2de136971..fa18753f5c34 100644 --- a/crypto/testmgr.c +++ b/crypto/testmgr.c @@ -940,6 +940,7 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc, char *xbuf[XBUFSIZE]; char *xoutbuf[XBUFSIZE]; int ret = -ENOMEM; + unsigned int ivsize = crypto_skcipher_ivsize(tfm); if (testmgr_alloc_buf(xbuf)) goto out_nobuf; @@ -975,7 +976,7 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc, continue; if (template[i].iv) - memcpy(iv, template[i].iv, MAX_IVLEN); + memcpy(iv, template[i].iv, ivsize); else memset(iv, 0, MAX_IVLEN); @@ -1051,7 +1052,7 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc, continue; if (template[i].iv) - memcpy(iv, template[i].iv, MAX_IVLEN); + memcpy(iv, template[i].iv, ivsize); else memset(iv, 0, MAX_IVLEN); diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c index 2a38eb4a2552..6cf38dc1c929 100644 --- a/drivers/clk/h8300/clk-h8s2678.c +++ b/drivers/clk/h8300/clk-h8s2678.c @@ -8,6 +8,7 @@ #include <linux/err.h> #include <linux/device.h> #include <linux/of_address.h> +#include <linux/slab.h> static DEFINE_SPINLOCK(clklock); diff --git a/drivers/clk/hisilicon/Kconfig b/drivers/clk/hisilicon/Kconfig index 2c16807341dc..e43485448612 100644 --- a/drivers/clk/hisilicon/Kconfig +++ b/drivers/clk/hisilicon/Kconfig @@ -1,6 +1,12 @@ config COMMON_CLK_HI6220 bool "Hi6220 Clock Driver" - depends on (ARCH_HISI || COMPILE_TEST) && MAILBOX + depends on ARCH_HISI || COMPILE_TEST default ARCH_HISI help Build the Hisilicon Hi6220 clock driver based on the common clock framework. + +config STUB_CLK_HI6220 + bool "Hi6220 Stub Clock Driver" + depends on COMMON_CLK_HI6220 && MAILBOX + help + Build the Hisilicon Hi6220 stub clock driver. diff --git a/drivers/clk/hisilicon/Makefile b/drivers/clk/hisilicon/Makefile index 4a1001a11f04..74dba31590f9 100644 --- a/drivers/clk/hisilicon/Makefile +++ b/drivers/clk/hisilicon/Makefile @@ -7,4 +7,5 @@ obj-y += clk.o clkgate-separated.o clkdivider-hi6220.o obj-$(CONFIG_ARCH_HI3xxx) += clk-hi3620.o obj-$(CONFIG_ARCH_HIP04) += clk-hip04.o obj-$(CONFIG_ARCH_HIX5HD2) += clk-hix5hd2.o -obj-$(CONFIG_COMMON_CLK_HI6220) += clk-hi6220.o clk-hi6220-stub.o +obj-$(CONFIG_COMMON_CLK_HI6220) += clk-hi6220.o +obj-$(CONFIG_STUB_CLK_HI6220) += clk-hi6220-stub.o diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c index ed02bbc7b11f..abb47608713b 100644 --- a/drivers/clk/rockchip/clk-rk3188.c +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -716,6 +716,8 @@ static const char *const rk3188_critical_clocks[] __initconst = { "aclk_cpu", "aclk_peri", "hclk_peri", + "pclk_cpu", + "pclk_peri", }; static void __init rk3188_common_clk_init(struct device_node *np) @@ -744,8 +746,6 @@ static void __init rk3188_common_clk_init(struct device_node *np) rockchip_clk_register_branches(common_clk_branches, ARRAY_SIZE(common_clk_branches)); - rockchip_clk_protect_critical(rk3188_critical_clocks, - ARRAY_SIZE(rk3188_critical_clocks)); rockchip_register_softrst(np, 9, reg_base + RK2928_SOFTRST_CON(0), ROCKCHIP_SOFTRST_HIWORD_MASK); @@ -765,6 +765,8 @@ static void __init rk3066a_clk_init(struct device_node *np) mux_armclk_p, ARRAY_SIZE(mux_armclk_p), &rk3066_cpuclk_data, rk3066_cpuclk_rates, ARRAY_SIZE(rk3066_cpuclk_rates)); + rockchip_clk_protect_critical(rk3188_critical_clocks, + ARRAY_SIZE(rk3188_critical_clocks)); } CLK_OF_DECLARE(rk3066a_cru, "rockchip,rk3066a-cru", rk3066a_clk_init); @@ -801,6 +803,9 @@ static void __init rk3188a_clk_init(struct device_node *np) pr_warn("%s: missing clocks to reparent aclk_cpu_pre to gpll\n", __func__); } + + rockchip_clk_protect_critical(rk3188_critical_clocks, + ARRAY_SIZE(rk3188_critical_clocks)); } CLK_OF_DECLARE(rk3188a_cru, "rockchip,rk3188a-cru", rk3188a_clk_init); diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 07bc7aa6b224..d234719065a5 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -461,7 +461,7 @@ config CRYPTO_DEV_QCE config CRYPTO_DEV_VMX bool "Support for VMX cryptographic acceleration instructions" - depends on PPC64 + depends on PPC64 && VSX help Support for VMX cryptographic acceleration instructions. diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c index e070c316e8b7..a19ee127edca 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c @@ -104,7 +104,7 @@ static int sun4i_ss_opti_poll(struct ablkcipher_request *areq) sg_miter_next(&mo); oo = 0; } - } while (mo.length > 0); + } while (oleft > 0); if (areq->info) { for (i = 0; i < 4 && i < ivsize / 4; i++) { diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 6a1119e87fbb..e739950ca084 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -325,8 +325,11 @@ cifs_show_address(struct seq_file *s, struct TCP_Server_Info *server) static void cifs_show_security(struct seq_file *s, struct cifs_ses *ses) { - if (ses->sectype == Unspecified) + if (ses->sectype == Unspecified) { + if (ses->user_name == NULL) + seq_puts(s, ",sec=none"); return; + } seq_puts(s, ",sec="); diff --git a/fs/cifs/ioctl.c b/fs/cifs/ioctl.c index c63f5227b681..28a77bf1d559 100644 --- a/fs/cifs/ioctl.c +++ b/fs/cifs/ioctl.c @@ -67,6 +67,12 @@ static long cifs_ioctl_clone(unsigned int xid, struct file *dst_file, goto out_drop_write; } + if (src_file.file->f_op->unlocked_ioctl != cifs_ioctl) { + rc = -EBADF; + cifs_dbg(VFS, "src file seems to be from a different filesystem type\n"); + goto out_fput; + } + if ((!src_file.file->private_data) || (!dst_file->private_data)) { rc = -EBADF; cifs_dbg(VFS, "missing cifsFileInfo on copy range src file\n"); diff --git a/scripts/extract-cert.c b/scripts/extract-cert.c index 10d23ca9f617..6ce5945a0b89 100644 --- a/scripts/extract-cert.c +++ b/scripts/extract-cert.c @@ -1,15 +1,15 @@ /* Extract X.509 certificate in DER form from PKCS#11 or PEM. * - * Copyright © 2014 Red Hat, Inc. All Rights Reserved. - * Copyright © 2015 Intel Corporation. + * Copyright © 2014-2015 Red Hat, Inc. All Rights Reserved. + * Copyright © 2015 Intel Corporation. * * Authors: David Howells <dhowells@redhat.com> * David Woodhouse <dwmw2@infradead.org> * * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the licence, or (at your option) any later version. */ #define _GNU_SOURCE #include <stdio.h> diff --git a/scripts/sign-file.c b/scripts/sign-file.c index 058bba3103e2..c3899ca4811c 100755 --- a/scripts/sign-file.c +++ b/scripts/sign-file.c @@ -1,12 +1,15 @@ /* Sign a module file using the given key. * - * Copyright (C) 2014 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) + * Copyright © 2014-2015 Red Hat, Inc. All Rights Reserved. + * Copyright © 2015 Intel Corporation. + * + * Authors: David Howells <dhowells@redhat.com> + * David Woodhouse <dwmw2@infradead.org> * * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. + * modify it under the terms of the GNU Lesser General Public License + * as published by the Free Software Foundation; either version 2.1 + * of the licence, or (at your option) any later version. */ #define _GNU_SOURCE #include <stdio.h> |