y2038: ipc: fix x32 ABI breakage

The correct type on x32 is 64-bit wide, same as for the other struct
members around it, so use  __kernel_long_t in place of the original
__kernel_time_t here, corresponding to the rest of the structure.

Fixes: caf5e32 ("y2038: ipc: remove __kernel_time_t reference from headers")
Reported-by: Ben Hutchings <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>

Author: arndb

arch/x86/include/uapi/asm/sembuf.h

@@ -21,9 +21,9 @@ struct semid64_ds {
 	unsigned long	sem_ctime;	/* last change time */
 	unsigned long	sem_ctime_high;
 #else
-	long		sem_otime;	/* last semop time */
+	__kernel_long_t sem_otime;	/* last semop time */
 	__kernel_ulong_t __unused1;
-	long		sem_ctime;	/* last change time */
+	__kernel_long_t sem_ctime;	/* last change time */
 	__kernel_ulong_t __unused2;
 #endif
 	__kernel_ulong_t sem_nsems;	/* no. of semaphores in array */