Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/ipc/syscall.c b/ipc/syscall.c
index 65d405f..581bdff 100644
--- a/ipc/syscall.c
+++ b/ipc/syscall.c
@@ -17,8 +17,8 @@
#include <linux/shm.h>
#include <linux/uaccess.h>
-SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
- unsigned long, third, void __user *, ptr, long, fifth)
+int ksys_ipc(unsigned int call, int first, unsigned long second,
+ unsigned long third, void __user * ptr, long fifth)
{
int version, ret;
@@ -35,7 +35,7 @@
(const struct __kernel_timespec __user *)fifth);
else if (IS_ENABLED(CONFIG_COMPAT_32BIT_TIME))
return compat_ksys_semtimedop(first, ptr, second,
- (const struct compat_timespec __user *)fifth);
+ (const struct old_timespec32 __user *)fifth);
else
return -ENOSYS;
@@ -47,7 +47,7 @@
return -EINVAL;
if (get_user(arg, (unsigned long __user *) ptr))
return -EFAULT;
- return ksys_semctl(first, second, third, arg);
+ return ksys_old_semctl(first, second, third, arg);
}
case MSGSND:
@@ -75,7 +75,7 @@
case MSGGET:
return ksys_msgget((key_t) first, second);
case MSGCTL:
- return ksys_msgctl(first, second,
+ return ksys_old_msgctl(first, second,
(struct msqid_ds __user *)ptr);
case SHMAT:
@@ -100,12 +100,18 @@
case SHMGET:
return ksys_shmget(first, second, third);
case SHMCTL:
- return ksys_shmctl(first, second,
+ return ksys_old_shmctl(first, second,
(struct shmid_ds __user *) ptr);
default:
return -ENOSYS;
}
}
+
+SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
+ unsigned long, third, void __user *, ptr, long, fifth)
+{
+ return ksys_ipc(call, first, second, third, ptr, fifth);
+}
#endif
#ifdef CONFIG_COMPAT
@@ -121,8 +127,8 @@
};
#ifdef CONFIG_ARCH_WANT_OLD_COMPAT_IPC
-COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
- u32, third, compat_uptr_t, ptr, u32, fifth)
+int compat_ksys_ipc(u32 call, int first, int second,
+ u32 third, compat_uptr_t ptr, u32 fifth)
{
int version;
u32 pad;
@@ -146,7 +152,7 @@
return -EINVAL;
if (get_user(pad, (u32 __user *) compat_ptr(ptr)))
return -EFAULT;
- return compat_ksys_semctl(first, second, third, pad);
+ return compat_ksys_old_semctl(first, second, third, pad);
case MSGSND:
return compat_ksys_msgsnd(first, ptr, second, third);
@@ -171,7 +177,7 @@
case MSGGET:
return ksys_msgget(first, second);
case MSGCTL:
- return compat_ksys_msgctl(first, second, compat_ptr(ptr));
+ return compat_ksys_old_msgctl(first, second, compat_ptr(ptr));
case SHMAT: {
int err;
@@ -190,10 +196,16 @@
case SHMGET:
return ksys_shmget(first, (unsigned int)second, third);
case SHMCTL:
- return compat_ksys_shmctl(first, second, compat_ptr(ptr));
+ return compat_ksys_old_shmctl(first, second, compat_ptr(ptr));
}
return -ENOSYS;
}
+
+COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
+ u32, third, compat_uptr_t, ptr, u32, fifth)
+{
+ return compat_ksys_ipc(call, first, second, third, ptr, fifth);
+}
#endif
#endif