From: "Eric W. Biederman" <ebiederm@xmission.com> To: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Eric W. Biederman" <ebiederm@xmission.com>, David Miller <davem@davemloft.net>, sparclinux@vger.kernel.org Subject: [REVIEW][PATCH 17/22] signal/sparc: Use send_sig_fault where appropriate Date: Fri, 20 Apr 2018 09:38:06 -0500 [thread overview] Message-ID: <20180420143811.9994-17-ebiederm@xmission.com> (raw) In-Reply-To: <87604mhrnb.fsf@xmission.com> Filling in struct siginfo before calling send_sig_info a tedious and error prone process, where once in a great while the wrong fields are filled out, and siginfo has been inconsistently cleared. Simplify this process by using the helper send_sig_fault. Which takes as a parameters all of the information it needs, ensures all of the fiddly bits of filling in struct siginfo are done properly and then calls send_sig_info. In short about a 5 line reduction in code for every time send_sig_info is called, which makes the calling function clearer. Cc: David Miller <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> --- arch/sparc/kernel/traps_32.c | 93 ++++++++-------------------------------- arch/sparc/kernel/unaligned_32.c | 12 ++---- 2 files changed, 20 insertions(+), 85 deletions(-) diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index 03e522274b8b..06f43cf9695f 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -116,8 +116,6 @@ void do_hw_interrupt(struct pt_regs *regs, unsigned long type) void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - if(psr & PSR_PS) die_if_kernel("Kernel illegal instruction", regs); #ifdef TRAP_DEBUG @@ -125,29 +123,15 @@ void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned lon regs->pc, *(unsigned long *)regs->pc); #endif - clear_siginfo(&info); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_ILLOPC; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0, current); } void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - if(psr & PSR_PS) die_if_kernel("Penguin instruction from Penguin mode??!?!", regs); - clear_siginfo(&info); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_PRVOPC; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)pc, 0, current); } /* XXX User may want to be allowed to do this. XXX */ @@ -155,8 +139,6 @@ void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long n void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - if(regs->psr & PSR_PS) { printk("KERNEL MNA at pc %08lx npc %08lx called by %08lx\n", pc, npc, regs->u_regs[UREG_RETPC]); @@ -168,13 +150,9 @@ void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, unsigned lon instruction_dump ((unsigned long *) regs->pc); printk ("do_MNA!\n"); #endif - clear_siginfo(&info); - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRALN; - info.si_addr = /* FIXME: Should dig out mna address */ (void *)0; - info.si_trapno = 0; - send_sig_info(SIGBUS, &info, current); + send_sig_fault(SIGBUS, BUS_ADRALN, + /* FIXME: Should dig out mna address */ (void *)0, + 0, current); } static unsigned long init_fsr = 0x0UL; @@ -230,9 +208,9 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { static int calls; - siginfo_t info; unsigned long fsr; int ret = 0; + int code; #ifndef CONFIG_SMP struct task_struct *fpt = last_task_used_math; #else @@ -307,25 +285,20 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, } fsr = fpt->thread.fsr; - clear_siginfo(&info); - info.si_signo = SIGFPE; - info.si_errno = 0; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - info.si_code = FPE_FLTUNK; + code = FPE_FLTUNK; if ((fsr & 0x1c000) == (1 << 14)) { if (fsr & 0x10) - info.si_code = FPE_FLTINV; + code = FPE_FLTINV; else if (fsr & 0x08) - info.si_code = FPE_FLTOVF; + code = FPE_FLTOVF; else if (fsr & 0x04) - info.si_code = FPE_FLTUND; + code = FPE_FLTUND; else if (fsr & 0x02) - info.si_code = FPE_FLTDIV; + code = FPE_FLTDIV; else if (fsr & 0x01) - info.si_code = FPE_FLTRES; + code = FPE_FLTRES; } - send_sig_info(SIGFPE, &info, fpt); + send_sig_fault(SIGFPE, code, (void __user *)pc, 0, fpt); #ifndef CONFIG_SMP last_task_used_math = NULL; #endif @@ -337,17 +310,9 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - if(psr & PSR_PS) die_if_kernel("Penguin overflow trap from kernel mode", regs); - clear_siginfo(&info); - info.si_signo = SIGEMT; - info.si_errno = 0; - info.si_code = EMT_TAGOVF; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGEMT, &info, current); + send_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)pc, 0, current); } void handle_watchpoint(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -383,47 +348,23 @@ void handle_reg_access(struct pt_regs *regs, unsigned long pc, unsigned long npc void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_COPROC; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current); } void handle_cp_exception(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - #ifdef TRAP_DEBUG printk("Co-Processor Exception at PC %08lx NPC %08lx PSR %08lx\n", pc, npc, psr); #endif - clear_siginfo(&info); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_COPROC; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current); } void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = SIGFPE; - info.si_errno = 0; - info.si_code = FPE_INTDIV; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGFPE, &info, current); + send_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)pc, 0, current); } #ifdef CONFIG_DEBUG_BUGVERBOSE diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index 0e4cf7217413..64ac8c0c1429 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -311,15 +311,9 @@ static inline int ok_for_user(struct pt_regs *regs, unsigned int insn, static void user_mna_trap_fault(struct pt_regs *regs, unsigned int insn) { - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRALN; - info.si_addr = (void __user *)safe_compute_effective_address(regs, insn); - info.si_trapno = 0; - send_sig_info(SIGBUS, &info, current); + send_sig_fault(SIGBUS, BUS_ADRALN, + (void __user *)safe_compute_effective_address(regs, insn), + 0, current); } asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn) -- 2.14.1
WARNING: multiple messages have this Message-ID (diff)
From: "Eric W. Biederman" <ebiederm@xmission.com> To: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Eric W. Biederman" <ebiederm@xmission.com>, David Miller <davem@davemloft.net>, sparclinux@vger.kernel.org Subject: [REVIEW][PATCH 17/22] signal/sparc: Use send_sig_fault where appropriate Date: Fri, 20 Apr 2018 14:38:06 +0000 [thread overview] Message-ID: <20180420143811.9994-17-ebiederm@xmission.com> (raw) In-Reply-To: <87604mhrnb.fsf@xmission.com> Filling in struct siginfo before calling send_sig_info a tedious and error prone process, where once in a great while the wrong fields are filled out, and siginfo has been inconsistently cleared. Simplify this process by using the helper send_sig_fault. Which takes as a parameters all of the information it needs, ensures all of the fiddly bits of filling in struct siginfo are done properly and then calls send_sig_info. In short about a 5 line reduction in code for every time send_sig_info is called, which makes the calling function clearer. Cc: David Miller <davem@davemloft.net> Cc: sparclinux@vger.kernel.org Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com> --- arch/sparc/kernel/traps_32.c | 93 ++++++++-------------------------------- arch/sparc/kernel/unaligned_32.c | 12 ++---- 2 files changed, 20 insertions(+), 85 deletions(-) diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c index 03e522274b8b..06f43cf9695f 100644 --- a/arch/sparc/kernel/traps_32.c +++ b/arch/sparc/kernel/traps_32.c @@ -116,8 +116,6 @@ void do_hw_interrupt(struct pt_regs *regs, unsigned long type) void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - if(psr & PSR_PS) die_if_kernel("Kernel illegal instruction", regs); #ifdef TRAP_DEBUG @@ -125,29 +123,15 @@ void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned lon regs->pc, *(unsigned long *)regs->pc); #endif - clear_siginfo(&info); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_ILLOPC; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_ILLOPC, (void __user *)pc, 0, current); } void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - if(psr & PSR_PS) die_if_kernel("Penguin instruction from Penguin mode??!?!", regs); - clear_siginfo(&info); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_PRVOPC; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_PRVOPC, (void __user *)pc, 0, current); } /* XXX User may want to be allowed to do this. XXX */ @@ -155,8 +139,6 @@ void do_priv_instruction(struct pt_regs *regs, unsigned long pc, unsigned long n void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - if(regs->psr & PSR_PS) { printk("KERNEL MNA at pc %08lx npc %08lx called by %08lx\n", pc, npc, regs->u_regs[UREG_RETPC]); @@ -168,13 +150,9 @@ void do_memaccess_unaligned(struct pt_regs *regs, unsigned long pc, unsigned lon instruction_dump ((unsigned long *) regs->pc); printk ("do_MNA!\n"); #endif - clear_siginfo(&info); - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRALN; - info.si_addr = /* FIXME: Should dig out mna address */ (void *)0; - info.si_trapno = 0; - send_sig_info(SIGBUS, &info, current); + send_sig_fault(SIGBUS, BUS_ADRALN, + /* FIXME: Should dig out mna address */ (void *)0, + 0, current); } static unsigned long init_fsr = 0x0UL; @@ -230,9 +208,9 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { static int calls; - siginfo_t info; unsigned long fsr; int ret = 0; + int code; #ifndef CONFIG_SMP struct task_struct *fpt = last_task_used_math; #else @@ -307,25 +285,20 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, } fsr = fpt->thread.fsr; - clear_siginfo(&info); - info.si_signo = SIGFPE; - info.si_errno = 0; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - info.si_code = FPE_FLTUNK; + code = FPE_FLTUNK; if ((fsr & 0x1c000) = (1 << 14)) { if (fsr & 0x10) - info.si_code = FPE_FLTINV; + code = FPE_FLTINV; else if (fsr & 0x08) - info.si_code = FPE_FLTOVF; + code = FPE_FLTOVF; else if (fsr & 0x04) - info.si_code = FPE_FLTUND; + code = FPE_FLTUND; else if (fsr & 0x02) - info.si_code = FPE_FLTDIV; + code = FPE_FLTDIV; else if (fsr & 0x01) - info.si_code = FPE_FLTRES; + code = FPE_FLTRES; } - send_sig_info(SIGFPE, &info, fpt); + send_sig_fault(SIGFPE, code, (void __user *)pc, 0, fpt); #ifndef CONFIG_SMP last_task_used_math = NULL; #endif @@ -337,17 +310,9 @@ void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc, void handle_tag_overflow(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - if(psr & PSR_PS) die_if_kernel("Penguin overflow trap from kernel mode", regs); - clear_siginfo(&info); - info.si_signo = SIGEMT; - info.si_errno = 0; - info.si_code = EMT_TAGOVF; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGEMT, &info, current); + send_sig_fault(SIGEMT, EMT_TAGOVF, (void __user *)pc, 0, current); } void handle_watchpoint(struct pt_regs *regs, unsigned long pc, unsigned long npc, @@ -383,47 +348,23 @@ void handle_reg_access(struct pt_regs *regs, unsigned long pc, unsigned long npc void handle_cp_disabled(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_COPROC; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current); } void handle_cp_exception(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - #ifdef TRAP_DEBUG printk("Co-Processor Exception at PC %08lx NPC %08lx PSR %08lx\n", pc, npc, psr); #endif - clear_siginfo(&info); - info.si_signo = SIGILL; - info.si_errno = 0; - info.si_code = ILL_COPROC; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGILL, &info, current); + send_sig_fault(SIGILL, ILL_COPROC, (void __user *)pc, 0, current); } void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr) { - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = SIGFPE; - info.si_errno = 0; - info.si_code = FPE_INTDIV; - info.si_addr = (void __user *)pc; - info.si_trapno = 0; - send_sig_info(SIGFPE, &info, current); + send_sig_fault(SIGFPE, FPE_INTDIV, (void __user *)pc, 0, current); } #ifdef CONFIG_DEBUG_BUGVERBOSE diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index 0e4cf7217413..64ac8c0c1429 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c @@ -311,15 +311,9 @@ static inline int ok_for_user(struct pt_regs *regs, unsigned int insn, static void user_mna_trap_fault(struct pt_regs *regs, unsigned int insn) { - siginfo_t info; - - clear_siginfo(&info); - info.si_signo = SIGBUS; - info.si_errno = 0; - info.si_code = BUS_ADRALN; - info.si_addr = (void __user *)safe_compute_effective_address(regs, insn); - info.si_trapno = 0; - send_sig_info(SIGBUS, &info, current); + send_sig_fault(SIGBUS, BUS_ADRALN, + (void __user *)safe_compute_effective_address(regs, insn), + 0, current); } asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn) -- 2.14.1
next prev parent reply other threads:[~2018-04-20 14:48 UTC|newest] Thread overview: 113+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-04-20 1:01 [REVIEW][PATCH 00/17] siginfo bugfixes and cleanups Eric W. Biederman 2018-04-20 1:01 ` Eric W. Biederman 2018-04-20 1:03 ` [REVIEW][PATCH 01/17] signal/alpha: Document a conflict with SI_USER for SIGFPE Eric W. Biederman 2018-04-20 1:03 ` [REVIEW][PATCH 02/17] sparc: fix compat siginfo ABI regression Eric W. Biederman 2018-04-20 1:03 ` Eric W. Biederman 2018-04-20 1:03 ` [REVIEW][PATCH 03/17] signal/sh: Use force_sig_fault in hw_breakpoint_handler Eric W. Biederman 2018-04-20 1:03 ` Eric W. Biederman 2018-04-20 1:03 ` [REVIEW][PATCH 04/17] signal/nds32: Use force_sig in unhandled_interruption and unhandled_exceptions Eric W. Biederman 2018-04-25 12:14 ` Vincent Chen 2018-04-20 1:03 ` [REVIEW][PATCH 05/17] signal/nds32: Use force_sig(SIGILL) in do_revisn Eric W. Biederman 2018-04-25 12:10 ` Vincent Chen 2018-04-25 16:13 ` [PATCH] signal/nds32: More information in do_revinsn Eric W. Biederman 2018-04-26 3:02 ` Vincent Chen 2018-04-20 1:03 ` [REVIEW][PATCH 06/17] signal: Ensure every siginfo we send has all bits initialized Eric W. Biederman 2018-04-20 1:03 ` [REVIEW][PATCH 07/17] signal: Reduce copy_siginfo_to_user to just copy_to_user Eric W. Biederman 2018-04-20 1:03 ` [REVIEW][PATCH 08/17] signal: Stop special casing TRAP_FIXME and FPE_FIXME in siginfo_layout Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 09/17] signal: Remove SEGV_BNDERR ifdefs Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 10/17] signal: Remove ifdefs for BUS_MCEERR_AR and BUS_MCEERR_AO Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 11/17] signal/alpha: Replace FPE_FIXME with FPE_FLTUNK Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 12/17] signal/ia64: " Eric W. Biederman 2018-04-20 1:04 ` Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 13/17] signal/powerpc: " Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 14/17] signal/unicore32: Use FPE_FLTUNK instead of 0 in ucf64_raise_sigfpe Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 15/17] signal: Add TRAP_UNK si_code for undiagnosted trap exceptions Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 16/17] signal/alpha: Replace TRAP_FIXME with TRAP_UNK Eric W. Biederman 2018-04-20 1:04 ` [REVIEW][PATCH 17/17] signal/powerpc: " Eric W. Biederman 2018-04-20 14:35 ` [REVIEW][PATCH 00/22] Simplifying siginfo users Eric W. Biederman 2018-04-20 14:35 ` Eric W. Biederman 2018-04-20 14:35 ` [OpenRISC] " Eric W. Biederman 2018-04-20 14:35 ` Eric W. Biederman 2018-04-20 14:35 ` Eric W. Biederman 2018-04-20 14:35 ` Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 01/22] signal/alpha: Use send_sig_fault where appropriate Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 02/22] signal/alpha: Use force_sig_fault " Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 03/22] signal/c6x: " Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 04/22] signal/hexagon: Use force_sig_fault as appropriate Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 05/22] signal/m68k: Use force_sig_fault where appropriate Eric W. Biederman 2018-04-20 14:37 ` Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 06/22] signal/microblaze: Remove the commented out force_sig_info in do_page_fault Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 07/22] signal/microblaze: Use force_sig_fault where appropriate Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 08/22] signal/mips: " Eric W. Biederman 2018-05-09 15:14 ` Matt Redfearn 2018-05-09 15:14 ` Matt Redfearn 2018-05-10 2:39 ` Eric W. Biederman 2018-05-10 2:39 ` Eric W. Biederman 2018-05-10 7:59 ` Matt Redfearn 2018-05-10 7:59 ` Matt Redfearn 2018-05-11 2:31 ` Eric W. Biederman 2018-05-11 2:31 ` Eric W. Biederman 2018-04-20 14:37 ` [REVIEW][PATCH 09/22] signal/nds32: " Eric W. Biederman 2018-04-25 11:29 ` Vincent Chen 2018-04-25 15:57 ` Eric W. Biederman 2018-04-26 1:24 ` Greentime Hu 2018-04-20 14:37 ` [REVIEW][PATCH 10/22] signal/nios2: " Eric W. Biederman 2018-04-20 14:38 ` [REVIEW][PATCH 11/22] signal/openrisc: " Eric W. Biederman 2018-04-20 14:38 ` [OpenRISC] " Eric W. Biederman 2018-04-20 14:38 ` [REVIEW][PATCH 12/22] signal/parisc: Use force_sig_mceerr " Eric W. Biederman 2018-04-20 14:38 ` [REVIEW][PATCH 13/22] signal/parisc: Use force_sig_fault " Eric W. Biederman 2018-04-21 17:24 ` Helge Deller 2018-04-20 14:38 ` [REVIEW][PATCH 14/22] signal/riscv: " Eric W. Biederman 2018-04-20 14:38 ` Eric W. Biederman 2018-04-21 7:25 ` Christoph Hellwig 2018-04-21 7:25 ` Christoph Hellwig 2018-04-24 15:31 ` [REVIEW][PATCH 23/22] signal/riscv: Replace do_trap_siginfo with force_sig_fault Eric W. Biederman 2018-04-24 15:31 ` Eric W. Biederman 2018-04-23 19:11 ` [REVIEW][PATCH 14/22] signal/riscv: Use force_sig_fault where appropriate Palmer Dabbelt 2018-04-23 19:11 ` Palmer Dabbelt 2018-04-23 19:11 ` Palmer Dabbelt 2018-04-24 15:28 ` Eric W. Biederman 2018-04-24 15:28 ` Eric W. Biederman 2018-04-20 14:38 ` [REVIEW][PATCH 15/22] signal/s390: " Eric W. Biederman 2018-04-23 5:44 ` Martin Schwidefsky 2018-04-20 14:38 ` [REVIEW][PATCH 16/22] signal/sh: " Eric W. Biederman 2018-04-20 14:38 ` Eric W. Biederman 2018-04-20 14:55 ` Rich Felker 2018-04-20 14:55 ` Rich Felker 2018-05-28 9:19 ` Geert Uytterhoeven 2018-05-28 9:19 ` Geert Uytterhoeven 2018-05-29 15:00 ` [PATCH] signal/sh: Stop gcc warning about an impossible case in do_divide_error Eric W. Biederman 2018-05-29 15:00 ` Eric W. Biederman 2018-05-30 7:54 ` Sergei Shtylyov 2018-05-30 7:54 ` Sergei Shtylyov 2018-04-20 14:38 ` Eric W. Biederman [this message] 2018-04-20 14:38 ` [REVIEW][PATCH 17/22] signal/sparc: Use send_sig_fault where appropriate Eric W. Biederman 2018-04-20 14:38 ` [REVIEW][PATCH 18/22] signal/sparc: Use force_sig_fault " Eric W. Biederman 2018-04-20 14:38 ` Eric W. Biederman 2018-04-20 14:38 ` [REVIEW][PATCH 19/22] signal/um: Use force_sig_fault in relay_signal Eric W. Biederman 2018-04-20 16:06 ` [uml-devel] " Anton Ivanov 2018-04-20 16:06 ` Anton Ivanov 2018-04-24 8:32 ` Richard Weinberger 2018-04-24 8:32 ` Richard Weinberger 2018-04-24 8:44 ` Anton Ivanov 2018-04-24 8:44 ` Anton Ivanov 2018-04-24 15:59 ` Eric W. Biederman 2018-04-24 15:59 ` Eric W. Biederman [not found] ` <CAMD8JhwgcWCp6c=O4-spNW1VdY5M-eAjr7M5PieeAfeTSe_4yw@mail.gmail.com> 2018-04-24 22:03 ` Martin Pärtel 2018-04-24 22:03 ` Martin Pärtel 2018-04-24 22:24 ` Eric W. Biederman 2018-04-24 22:24 ` Eric W. Biederman 2018-04-24 22:24 ` Eric W. Biederman 2018-04-25 23:05 ` Martin Pärtel 2018-04-28 14:02 ` [REVIEW][PATCH 0/5] Improving siginfo_layout and fixing uml's relay_signal Eric W. Biederman 2018-04-28 14:02 ` [uml-devel] " Eric W. Biederman 2018-04-28 14:06 ` [REVIEW][PATCH 1/5] signal/signalfd: Remove __put_user from signalfd_copyinfo Eric W. Biederman 2018-04-28 14:06 ` [REVIEW][PATCH 2/5] signal/signalfd: Add support for SIGSYS Eric W. Biederman 2018-04-28 14:07 ` [REVIEW][PATCH 3/5] signal: Remove unncessary #ifdef SEGV_PKUERR in 32bit compat code Eric W. Biederman 2018-04-28 14:07 ` [REVIEW][PATCH 4/5] signal: Extend siginfo_layout with SIL_FAULT_{MCEERR|BNDERR|PKUERR} Eric W. Biederman 2018-04-28 14:07 ` [REVIEW][PATCH 5/5] signal/um: More carefully relay signals in relay_signal Eric W. Biederman 2018-04-20 14:38 ` [REVIEW][PATCH 20/22] signal/um: Use force_sig_fault where appropriate Eric W. Biederman 2018-04-20 14:38 ` [REVIEW][PATCH 21/22] signal/xtensa: Consistenly use SIGBUS in do_unaligned_user Eric W. Biederman 2018-04-20 16:06 ` Max Filippov 2018-04-20 14:38 ` [REVIEW][PATCH 22/22] signal/xtensa: Use force_sig_fault where appropriate Eric W. Biederman 2018-04-20 16:27 ` Max Filippov
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