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Diffstat (limited to 'arch/sparc/kernel/sys_sparc_64.c')
-rw-r--r--arch/sparc/kernel/sys_sparc_64.c66
1 files changed, 35 insertions, 31 deletions
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index ccc88926bc00..6b92fadb6ec7 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -336,25 +336,28 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second
{
long err;
+ if (!IS_ENABLED(CONFIG_SYSVIPC))
+ return -ENOSYS;
+
/* No need for backward compatibility. We can start fresh... */
if (call <= SEMTIMEDOP) {
switch (call) {
case SEMOP:
- err = sys_semtimedop(first, ptr,
- (unsigned int)second, NULL);
+ err = ksys_semtimedop(first, ptr,
+ (unsigned int)second, NULL);
goto out;
case SEMTIMEDOP:
- err = sys_semtimedop(first, ptr, (unsigned int)second,
+ err = ksys_semtimedop(first, ptr, (unsigned int)second,
(const struct __kernel_timespec __user *)
- (unsigned long) fifth);
+ (unsigned long) fifth);
goto out;
case SEMGET:
- err = sys_semget(first, (int)second, (int)third);
+ err = ksys_semget(first, (int)second, (int)third);
goto out;
case SEMCTL: {
- err = sys_semctl(first, second,
- (int)third | IPC_64,
- (unsigned long) ptr);
+ err = ksys_old_semctl(first, second,
+ (int)third | IPC_64,
+ (unsigned long) ptr);
goto out;
}
default:
@@ -365,18 +368,18 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second
if (call <= MSGCTL) {
switch (call) {
case MSGSND:
- err = sys_msgsnd(first, ptr, (size_t)second,
+ err = ksys_msgsnd(first, ptr, (size_t)second,
(int)third);
goto out;
case MSGRCV:
- err = sys_msgrcv(first, ptr, (size_t)second, fifth,
+ err = ksys_msgrcv(first, ptr, (size_t)second, fifth,
(int)third);
goto out;
case MSGGET:
- err = sys_msgget((key_t)first, (int)second);
+ err = ksys_msgget((key_t)first, (int)second);
goto out;
case MSGCTL:
- err = sys_msgctl(first, (int)second | IPC_64, ptr);
+ err = ksys_old_msgctl(first, (int)second | IPC_64, ptr);
goto out;
default:
err = -ENOSYS;
@@ -396,13 +399,13 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second
goto out;
}
case SHMDT:
- err = sys_shmdt(ptr);
+ err = ksys_shmdt(ptr);
goto out;
case SHMGET:
- err = sys_shmget(first, (size_t)second, (int)third);
+ err = ksys_shmget(first, (size_t)second, (int)third);
goto out;
case SHMCTL:
- err = sys_shmctl(first, (int)second | IPC_64, ptr);
+ err = ksys_old_shmctl(first, (int)second | IPC_64, ptr);
goto out;
default:
err = -ENOSYS;
@@ -545,34 +548,35 @@ out_unlock:
return err;
}
-SYSCALL_DEFINE1(sparc_adjtimex, struct timex __user *, txc_p)
+SYSCALL_DEFINE1(sparc_adjtimex, struct __kernel_timex __user *, txc_p)
{
- struct timex txc; /* Local copy of parameter */
- struct __kernel_timex *kt = (void *)&txc;
+ struct __kernel_timex txc;
+ struct __kernel_old_timeval *tv = (void *)&txc.time;
int ret;
/* Copy the user data space into the kernel copy
* structure. But bear in mind that the structures
* may change
*/
- if (copy_from_user(&txc, txc_p, sizeof(struct timex)))
+ if (copy_from_user(&txc, txc_p, sizeof(txc)))
return -EFAULT;
/*
* override for sparc64 specific timeval type: tv_usec
* is 32 bit wide instead of 64-bit in __kernel_timex
*/
- kt->time.tv_usec = txc.time.tv_usec;
- ret = do_adjtimex(kt);
- txc.time.tv_usec = kt->time.tv_usec;
+ txc.time.tv_usec = tv->tv_usec;
+ ret = do_adjtimex(&txc);
+ tv->tv_usec = txc.time.tv_usec;
- return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret;
+ return copy_to_user(txc_p, &txc, sizeof(txc)) ? -EFAULT : ret;
}
-SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,struct timex __user *, txc_p)
+SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,
+ struct __kernel_timex __user *, txc_p)
{
- struct timex txc; /* Local copy of parameter */
- struct __kernel_timex *kt = (void *)&txc;
+ struct __kernel_timex txc;
+ struct __kernel_old_timeval *tv = (void *)&txc.time;
int ret;
if (!IS_ENABLED(CONFIG_POSIX_TIMERS)) {
@@ -587,18 +591,18 @@ SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,struct timex _
* structure. But bear in mind that the structures
* may change
*/
- if (copy_from_user(&txc, txc_p, sizeof(struct timex)))
+ if (copy_from_user(&txc, txc_p, sizeof(txc)))
return -EFAULT;
/*
* override for sparc64 specific timeval type: tv_usec
* is 32 bit wide instead of 64-bit in __kernel_timex
*/
- kt->time.tv_usec = txc.time.tv_usec;
- ret = do_clock_adjtime(which_clock, kt);
- txc.time.tv_usec = kt->time.tv_usec;
+ txc.time.tv_usec = tv->tv_usec;
+ ret = do_clock_adjtime(which_clock, &txc);
+ tv->tv_usec = txc.time.tv_usec;
- return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret;
+ return copy_to_user(txc_p, &txc, sizeof(txc)) ? -EFAULT : ret;
}
SYSCALL_DEFINE5(utrap_install, utrap_entry_t, type,
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