|
@@ -19,8 +19,8 @@
|
|
|
#include <linux/utsname.h>
|
|
|
#include <linux/ipc.h>
|
|
|
|
|
|
-#include <asm/uaccess.h>
|
|
|
-#include <asm/unistd.h>
|
|
|
+#include <linux/uaccess.h>
|
|
|
+#include <linux/unistd.h>
|
|
|
|
|
|
asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
|
|
|
unsigned long prot, unsigned long flags,
|
|
@@ -103,7 +103,7 @@ asmlinkage int old_select(struct sel_arg_struct __user *arg)
|
|
|
*
|
|
|
* This is really horribly ugly.
|
|
|
*/
|
|
|
-asmlinkage int sys_ipc (uint call, int first, int second,
|
|
|
+asmlinkage int sys_ipc(uint call, int first, int second,
|
|
|
int third, void __user *ptr, long fifth)
|
|
|
{
|
|
|
int version, ret;
|
|
@@ -113,24 +113,24 @@ asmlinkage int sys_ipc (uint call, int first, int second,
|
|
|
|
|
|
switch (call) {
|
|
|
case SEMOP:
|
|
|
- return sys_semtimedop (first, (struct sembuf __user *)ptr, second, NULL);
|
|
|
+ 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);
|
|
|
+ return sys_semget(first, second, third);
|
|
|
case SEMCTL: {
|
|
|
union semun fourth;
|
|
|
if (!ptr)
|
|
|
return -EINVAL;
|
|
|
if (get_user(fourth.__pad, (void __user * __user *) ptr))
|
|
|
return -EFAULT;
|
|
|
- return sys_semctl (first, second, third, fourth);
|
|
|
+ return sys_semctl(first, second, third, fourth);
|
|
|
}
|
|
|
|
|
|
case MSGSND:
|
|
|
- return sys_msgsnd (first, (struct msgbuf __user *) ptr,
|
|
|
+ return sys_msgsnd(first, (struct msgbuf __user *) ptr,
|
|
|
second, third);
|
|
|
case MSGRCV:
|
|
|
switch (version) {
|
|
@@ -138,45 +138,45 @@ asmlinkage int sys_ipc (uint call, int first, int second,
|
|
|
struct ipc_kludge tmp;
|
|
|
if (!ptr)
|
|
|
return -EINVAL;
|
|
|
-
|
|
|
+
|
|
|
if (copy_from_user(&tmp,
|
|
|
- (struct ipc_kludge __user *) ptr,
|
|
|
- sizeof (tmp)))
|
|
|
+ (struct ipc_kludge __user *) ptr,
|
|
|
+ sizeof(tmp)))
|
|
|
return -EFAULT;
|
|
|
- return sys_msgrcv (first, tmp.msgp, second,
|
|
|
+ return sys_msgrcv(first, tmp.msgp, second,
|
|
|
tmp.msgtyp, third);
|
|
|
}
|
|
|
default:
|
|
|
- return sys_msgrcv (first,
|
|
|
+ return sys_msgrcv(first,
|
|
|
(struct msgbuf __user *) ptr,
|
|
|
second, fifth, third);
|
|
|
}
|
|
|
case MSGGET:
|
|
|
- return sys_msgget ((key_t) first, second);
|
|
|
+ return sys_msgget((key_t) first, second);
|
|
|
case MSGCTL:
|
|
|
- return sys_msgctl (first, second, (struct msqid_ds __user *) ptr);
|
|
|
+ return sys_msgctl(first, second, (struct msqid_ds __user *) ptr);
|
|
|
|
|
|
case SHMAT:
|
|
|
switch (version) {
|
|
|
default: {
|
|
|
ulong raddr;
|
|
|
- ret = do_shmat (first, (char __user *) ptr, second, &raddr);
|
|
|
+ ret = do_shmat(first, (char __user *) ptr, second, &raddr);
|
|
|
if (ret)
|
|
|
return ret;
|
|
|
- return put_user (raddr, (ulong __user *) third);
|
|
|
+ return put_user(raddr, (ulong __user *) third);
|
|
|
}
|
|
|
case 1: /* iBCS2 emulator entry point */
|
|
|
if (!segment_eq(get_fs(), get_ds()))
|
|
|
return -EINVAL;
|
|
|
/* The "(ulong *) third" is valid _only_ because of the kernel segment thing */
|
|
|
- return do_shmat (first, (char __user *) ptr, second, (ulong *) third);
|
|
|
+ return do_shmat(first, (char __user *) ptr, second, (ulong *) third);
|
|
|
}
|
|
|
- case SHMDT:
|
|
|
- return sys_shmdt ((char __user *)ptr);
|
|
|
+ case SHMDT:
|
|
|
+ return sys_shmdt((char __user *)ptr);
|
|
|
case SHMGET:
|
|
|
- return sys_shmget (first, second, third);
|
|
|
+ return sys_shmget(first, second, third);
|
|
|
case SHMCTL:
|
|
|
- return sys_shmctl (first, second,
|
|
|
+ return sys_shmctl(first, second,
|
|
|
(struct shmid_ds __user *) ptr);
|
|
|
default:
|
|
|
return -ENOSYS;
|
|
@@ -186,28 +186,28 @@ asmlinkage int sys_ipc (uint call, int first, int second,
|
|
|
/*
|
|
|
* Old cruft
|
|
|
*/
|
|
|
-asmlinkage int sys_uname(struct old_utsname __user * name)
|
|
|
+asmlinkage int sys_uname(struct old_utsname __user *name)
|
|
|
{
|
|
|
int err;
|
|
|
if (!name)
|
|
|
return -EFAULT;
|
|
|
down_read(&uts_sem);
|
|
|
- err = copy_to_user(name, utsname(), sizeof (*name));
|
|
|
+ err = copy_to_user(name, utsname(), sizeof(*name));
|
|
|
up_read(&uts_sem);
|
|
|
- return err?-EFAULT:0;
|
|
|
+ return err? -EFAULT:0;
|
|
|
}
|
|
|
|
|
|
-asmlinkage int sys_olduname(struct oldold_utsname __user * name)
|
|
|
+asmlinkage int sys_olduname(struct oldold_utsname __user *name)
|
|
|
{
|
|
|
int error;
|
|
|
|
|
|
if (!name)
|
|
|
return -EFAULT;
|
|
|
- if (!access_ok(VERIFY_WRITE,name,sizeof(struct oldold_utsname)))
|
|
|
+ if (!access_ok(VERIFY_WRITE, name, sizeof(struct oldold_utsname)))
|
|
|
return -EFAULT;
|
|
|
-
|
|
|
- down_read(&uts_sem);
|
|
|
-
|
|
|
+
|
|
|
+ down_read(&uts_sem);
|
|
|
+
|
|
|
error = __copy_to_user(&name->sysname, &utsname()->sysname,
|
|
|
__OLD_UTS_LEN);
|
|
|
error |= __put_user(0, name->sysname + __OLD_UTS_LEN);
|
|
@@ -223,9 +223,9 @@ asmlinkage int sys_olduname(struct oldold_utsname __user * name)
|
|
|
error |= __copy_to_user(&name->machine, &utsname()->machine,
|
|
|
__OLD_UTS_LEN);
|
|
|
error |= __put_user(0, name->machine + __OLD_UTS_LEN);
|
|
|
-
|
|
|
+
|
|
|
up_read(&uts_sem);
|
|
|
-
|
|
|
+
|
|
|
error = error ? -EFAULT : 0;
|
|
|
|
|
|
return error;
|
|
@@ -241,6 +241,6 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[])
|
|
|
long __res;
|
|
|
asm volatile ("push %%ebx ; movl %2,%%ebx ; int $0x80 ; pop %%ebx"
|
|
|
: "=a" (__res)
|
|
|
- : "0" (__NR_execve),"ri" (filename),"c" (argv), "d" (envp) : "memory");
|
|
|
+ : "0" (__NR_execve), "ri" (filename), "c" (argv), "d" (envp) : "memory");
|
|
|
return __res;
|
|
|
}
|