aboutsummaryrefslogtreecommitdiffstats
path: root/include/asm-sparc64
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sparc64')
-rw-r--r--include/asm-sparc64/compat.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/include/asm-sparc64/compat.h b/include/asm-sparc64/compat.h
index c73935dc7ba1..36511ca51416 100644
--- a/include/asm-sparc64/compat.h
+++ b/include/asm-sparc64/compat.h
@@ -164,7 +164,7 @@ static inline compat_uptr_t ptr_to_compat(void __user *uptr)
164 return (u32)(unsigned long)uptr; 164 return (u32)(unsigned long)uptr;
165} 165}
166 166
167static __inline__ void __user *compat_alloc_user_space(long len) 167static inline void __user *compat_alloc_user_space(long len)
168{ 168{
169 struct pt_regs *regs = current_thread_info()->kregs; 169 struct pt_regs *regs = current_thread_info()->kregs;
170 unsigned long usp = regs->u_regs[UREG_I6]; 170 unsigned long usp = regs->u_regs[UREG_I6];
@@ -174,7 +174,10 @@ static __inline__ void __user *compat_alloc_user_space(long len)
174 else 174 else
175 usp &= 0xffffffffUL; 175 usp &= 0xffffffffUL;
176 176
177 return (void __user *) (usp - len); 177 usp -= len;
178 usp &= ~0x7UL;
179
180 return (void __user *) usp;
178} 181}
179 182
180struct compat_ipc64_perm { 183struct compat_ipc64_perm {