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vserver 2.0 rc7
[linux-2.6.git]
/
arch
/
arm
/
kernel
/
sys_arm.c
diff --git
a/arch/arm/kernel/sys_arm.c
b/arch/arm/kernel/sys_arm.c
index
7cbd18e
..
f897ce2
100644
(file)
--- a/
arch/arm/kernel/sys_arm.c
+++ b/
arch/arm/kernel/sys_arm.c
@@
-62,11
+62,7
@@
inline long do_mmap2(
flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
- /*
- * If we are doing a fixed mapping, and address < PAGE_SIZE,
- * then deny it.
- */
- if (flags & MAP_FIXED && addr < PAGE_SIZE && vectors_base() == 0)
+ if (flags & MAP_FIXED && addr < FIRST_USER_ADDRESS)
goto out;
error = -EBADF;
goto out;
error = -EBADF;
@@
-119,12
+115,7
@@
sys_arm_mremap(unsigned long addr, unsigned long old_len,
{
unsigned long ret = -EINVAL;
{
unsigned long ret = -EINVAL;
- /*
- * If we are doing a fixed mapping, and address < PAGE_SIZE,
- * then deny it.
- */
- if (flags & MREMAP_FIXED && new_addr < PAGE_SIZE &&
- vectors_base() == 0)
+ if (flags & MREMAP_FIXED && new_addr < FIRST_USER_ADDRESS)
goto out;
down_write(¤t->mm->mmap_sem);
goto out;
down_write(¤t->mm->mmap_sem);
@@
-171,7
+162,11
@@
asmlinkage int sys_ipc(uint call, int first, int second, int third,
switch (call) {
case SEMOP:
switch (call) {
case SEMOP:
- return sys_semop(first, (struct sembuf __user *)ptr, second);
+ return sys_semtimedop (first, (struct sembuf __user *)ptr, second, NULL);
+ case SEMTIMEDOP:
+ return sys_semtimedop(first, (struct sembuf __user *)ptr, second,
+ (const struct timespec __user *)fifth);
+
case SEMGET:
return sys_semget (first, second, third);
case SEMCTL: {
case SEMGET:
return sys_semget (first, second, third);
case SEMCTL: {
@@
-243,18
+238,14
@@
asmlinkage int sys_fork(struct pt_regs *regs)
/* Clone a task - this clones the calling program thread.
* This is called indirectly via a small wrapper
*/
/* Clone a task - this clones the calling program thread.
* This is called indirectly via a small wrapper
*/
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, struct pt_regs *regs)
+asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
+ int __user *parent_tidptr, int tls_val,
+ int __user *child_tidptr, struct pt_regs *regs)
{
{
- /*
- * We don't support SETTID / CLEARTID
- */
- if (clone_flags & (CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID))
- return -EINVAL;
-
if (!newsp)
newsp = regs->ARM_sp;
if (!newsp)
newsp = regs->ARM_sp;
- return do_fork(clone_flags, newsp, regs, 0,
NULL, NULL
);
+ return do_fork(clone_flags, newsp, regs, 0,
parent_tidptr, child_tidptr
);
}
asmlinkage int sys_vfork(struct pt_regs *regs)
}
asmlinkage int sys_vfork(struct pt_regs *regs)
@@
-311,7
+302,7
@@
long execve(const char *filename, char **argv, char **envp)
"b ret_to_user"
:
: "r" (current_thread_info()),
"b ret_to_user"
:
: "r" (current_thread_info()),
- "Ir" (THREAD_S
IZE - 8
- sizeof(regs)),
+ "Ir" (THREAD_S
TART_SP
- sizeof(regs)),
"r" (®s),
"Ir" (sizeof(regs))
: "r0", "r1", "r2", "r3", "ip", "memory");
"r" (®s),
"Ir" (sizeof(regs))
: "r0", "r1", "r2", "r3", "ip", "memory");