ipc: Fix building compat mode without sysvipc

As John Stultz noticed, my y2038 syscall series caused a link failure when CONFIG_SYSVIPC is disabled but CONFIG_COMPAT is enabled: arch/arm64/kernel/sys32.o:(.rodata+0x960): undefined reference to `__arm64_compat_sys_old_semctl' arch/arm64/kernel/sys32.o:(.rodata+0x980): undefined reference to `__arm64_compat_sys_old_msgctl' arch/arm64/kernel/sys32.o:(.rodata+0x9a0): undefined reference to `__arm64_compat_sys_old_shmctl' Add the missing entries in kernel/sys_ni.c for the new system calls. Cc: Laura Abbott <[email protected]> Cc: John Stultz <[email protected]> Cc: Thomas Gleixner <[email protected]> Signed-off-by: Arnd Bergmann <[email protected]>
jix · Mar 6, 2019 · 7e89a37 · 7e89a37
1 parent cfbe271
commit 7e89a37
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
@@ -202,6 +202,7 @@ COND_SYSCALL(msgget);
 COND_SYSCALL(old_msgctl);
 COND_SYSCALL(msgctl);
 COND_SYSCALL_COMPAT(msgctl);
+COND_SYSCALL_COMPAT(old_msgctl);
 COND_SYSCALL(msgrcv);
 COND_SYSCALL_COMPAT(msgrcv);
 COND_SYSCALL(msgsnd);
@@ -212,6 +213,7 @@ COND_SYSCALL(semget);
 COND_SYSCALL(old_semctl);
 COND_SYSCALL(semctl);
 COND_SYSCALL_COMPAT(semctl);
+COND_SYSCALL_COMPAT(old_semctl);
 COND_SYSCALL(semtimedop);
 COND_SYSCALL(semtimedop_time32);
 COND_SYSCALL(semop);
@@ -221,6 +223,7 @@ COND_SYSCALL(shmget);
 COND_SYSCALL(old_shmctl);
 COND_SYSCALL(shmctl);
 COND_SYSCALL_COMPAT(shmctl);
+COND_SYSCALL_COMPAT(old_shmctl);
 COND_SYSCALL(shmat);
 COND_SYSCALL_COMPAT(shmat);
 COND_SYSCALL(shmdt);