summaryrefslogtreecommitdiffstats
path: root/arch/frv
diff options
context:
space:
mode:
authorAl Viro <viro@ftp.linux.org.uk>2008-04-28 06:58:56 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 10:03:30 -0700
commitff471b2464ca7344eba347d360f23ea415a774dc (patch)
tree107f9b7e452f7d0fb8abd5e7dc51e1b547365d23 /arch/frv
parente945e849e18006c131fe59252ab920c6b5f7959c (diff)
downloadop-kernel-dev-ff471b2464ca7344eba347d360f23ea415a774dc.zip
op-kernel-dev-ff471b2464ca7344eba347d360f23ea415a774dc.tar.gz
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>
Diffstat (limited to 'arch/frv')
-rw-r--r--arch/frv/kernel/traps.c31
1 files changed, 16 insertions, 15 deletions
diff --git a/arch/frv/kernel/traps.c b/arch/frv/kernel/traps.c
index 7089c24..a40df80 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() */
OpenPOWER on IntegriCloud