frv si_addr annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c
index 7089c24..a40df80 100644 (file)
--- 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() */