Commit be84bfcc authored May 17, 2011 by Kevin Cernekee Committed by Linus Torvalds May 20, 2011

ipc: Add missing sys_ni entries for ipc/compat.c functions



When building with:

  CONFIG_64BIT=y
  CONFIG_MIPS32_COMPAT=y
  CONFIG_COMPAT=y
  CONFIG_MIPS32_O32=y
  CONFIG_MIPS32_N32=y
  CONFIG_SYSVIPC is not set
  (and implicitly: CONFIG_SYSVIPC_COMPAT is not set)

the final link fails with unresolved symbols for:

  compat_sys_semctl, compat_sys_msgsnd, compat_sys_msgrcv,
  compat_sys_shmctl, compat_sys_msgctl, compat_sys_semtimedop

The fix is to add cond_syscall declarations for all syscalls in
ipc/compat.c

Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 06f4e926

kernel/sys_ni.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -71,15 +71,22 @@ cond_syscall(compat_sys_epoll_pwait);
		cond_syscall(sys_semget);
		cond_syscall(sys_semop);
		cond_syscall(sys_semtimedop);
		cond_syscall(compat_sys_semtimedop);
		cond_syscall(sys_semctl);
		cond_syscall(compat_sys_semctl);
		cond_syscall(sys_msgget);
		cond_syscall(sys_msgsnd);
		cond_syscall(compat_sys_msgsnd);
		cond_syscall(sys_msgrcv);
		cond_syscall(compat_sys_msgrcv);
		cond_syscall(sys_msgctl);
		cond_syscall(compat_sys_msgctl);
		cond_syscall(sys_shmget);
		cond_syscall(sys_shmat);
		cond_syscall(compat_sys_shmat);
		cond_syscall(sys_shmdt);
		cond_syscall(sys_shmctl);
		cond_syscall(compat_sys_shmctl);
		cond_syscall(sys_mq_open);
		cond_syscall(sys_mq_unlink);
		cond_syscall(sys_mq_timedsend);

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