diff options
Diffstat (limited to 'arch/frv')
| -rw-r--r-- | arch/frv/kernel/traps.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c index 7089c2428b3f..a40df80b2ebd 100644 --- a/arch/frv/kernel/traps.c +++ b/arch/frv/kernel/traps.c @@ -49,7 +49,7 @@ asmlinkage void insn_access_error(unsigned long esfr1, unsigned long epcr0, unsi info.si_signo = SIGSEGV; info.si_code = SEGV_ACCERR; info.si_errno = 0; - info.si_addr = (void *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc); + info.si_addr = (void __user *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc); force_sig_info(info.si_signo, &info, current); } /* end insn_access_error() */ @@ -73,7 +73,7 @@ asmlinkage void illegal_instruction(unsigned long esfr1, unsigned long epcr0, un epcr0, esr0, esfr1); info.si_errno = 0; - info.si_addr = (void *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc); + info.si_addr = (void __user *) ((epcr0 & EPCR0_V) ? (epcr0 & EPCR0_PC) : __frame->pc); switch (__frame->tbr & TBR_TT) { case TBR_TT_ILLEGAL_INSTR: @@ -111,7 +111,8 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0, unsigned long esr0) { static DEFINE_SPINLOCK(atomic_op_lock); - unsigned long x, y, z, *p; + unsigned long x, y, z; + unsigned long __user *p; mm_segment_t oldfs; siginfo_t info; int ret; @@ -128,7 +129,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0, * u32 __atomic_user_cmpxchg32(u32 *ptr, u32 test, u32 new) */ case TBR_TT_ATOMIC_CMPXCHG32: - p = (unsigned long *) __frame->gr8; + p = (unsigned long __user *) __frame->gr8; x = __frame->gr9; y = __frame->gr10; @@ -158,7 +159,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0, * u32 __atomic_kernel_xchg32(void *v, u32 new) */ case TBR_TT_ATOMIC_XCHG32: - p = (unsigned long *) __frame->gr8; + p = (unsigned long __user *) __frame->gr8; y = __frame->gr9; for (;;) { @@ -181,7 +182,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0, * ulong __atomic_kernel_XOR_return(ulong i, ulong *v) */ case TBR_TT_ATOMIC_XOR: - p = (unsigned long *) __frame->gr8; + p = (unsigned long __user *) __frame->gr8; x = __frame->gr9; for (;;) { @@ -205,7 +206,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0, * ulong __atomic_kernel_OR_return(ulong i, ulong *v) */ case TBR_TT_ATOMIC_OR: - p = (unsigned long *) __frame->gr8; + p = (unsigned long __user *) __frame->gr8; x = __frame->gr9; for (;;) { @@ -229,7 +230,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0, * ulong __atomic_kernel_AND_return(ulong i, ulong *v) */ case TBR_TT_ATOMIC_AND: - p = (unsigned long *) __frame->gr8; + p = (unsigned long __user *) __frame->gr8; x = __frame->gr9; for (;;) { @@ -253,7 +254,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0, * int __atomic_user_sub_return(atomic_t *v, int i) */ case TBR_TT_ATOMIC_SUB: - p = (unsigned long *) __frame->gr8; + p = (unsigned long __user *) __frame->gr8; x = __frame->gr9; for (;;) { @@ -277,7 +278,7 @@ asmlinkage void atomic_operation(unsigned long esfr1, unsigned long epcr0, * int __atomic_user_add_return(atomic_t *v, int i) */ case TBR_TT_ATOMIC_ADD: - p = (unsigned long *) __frame->gr8; + p = (unsigned long __user *) __frame->gr8; x = __frame->gr9; for (;;) { @@ -322,7 +323,7 @@ error: info.si_signo = SIGSEGV; info.si_code = SEGV_ACCERR; info.si_errno = 0; - info.si_addr = (void *) __frame->pc; + info.si_addr = (void __user *) __frame->pc; force_sig_info(info.si_signo, &info, current); } @@ -343,7 +344,7 @@ asmlinkage void media_exception(unsigned long msr0, unsigned long msr1) info.si_signo = SIGFPE; info.si_code = FPE_MDAOVF; info.si_errno = 0; - info.si_addr = (void *) __frame->pc; + info.si_addr = (void __user *) __frame->pc; force_sig_info(info.si_signo, &info, current); } /* end media_exception() */ @@ -383,7 +384,7 @@ asmlinkage void memory_access_exception(unsigned long esr0, info.si_addr = NULL; if ((esr0 & (ESRx_VALID | ESR0_EAV)) == (ESRx_VALID | ESR0_EAV)) - info.si_addr = (void *) ear0; + info.si_addr = (void __user *) ear0; force_sig_info(info.si_signo, &info, current); @@ -412,7 +413,7 @@ asmlinkage void data_access_error(unsigned long esfr1, unsigned long esr15, unsi info.si_signo = SIGSEGV; info.si_code = SEGV_ACCERR; info.si_errno = 0; - info.si_addr = (void *) + info.si_addr = (void __user *) (((esr15 & (ESRx_VALID|ESR15_EAV)) == (ESRx_VALID|ESR15_EAV)) ? ear15 : 0); force_sig_info(info.si_signo, &info, current); @@ -446,7 +447,7 @@ asmlinkage void division_exception(unsigned long esfr1, unsigned long esr0, unsi info.si_signo = SIGFPE; info.si_code = FPE_INTDIV; info.si_errno = 0; - info.si_addr = (void *) __frame->pc; + info.si_addr = (void __user *) __frame->pc; force_sig_info(info.si_signo, &info, current); } /* end division_exception() */ |