diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-02-26 09:44:55 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-03-04 09:49:22 -0800 |
| commit | 25d10dda10aa6684c0a48c93a97a85181d53add9 (patch) | |
| tree | 3b0c9bf2fe7d364bbedcd5d9208148a67dc5fd2b /include | |
| parent | 82e43e2a64739caf323ac98641e1250c3808c300 (diff) | |
Fix autofs compile without CONFIG_COMPAT
commit 3c761ea05a8900a907f32b628611873f6bef24b2 upstream.
The autofs compat handling fix caused a compile failure when
CONFIG_COMPAT isn't defined.
Instead of adding random #ifdef'fery in autofs, let's just make the
compat helpers earlier to use: without CONFIG_COMPAT, is_compat_task()
just hardcodes to zero.
We could probably do something similar for a number of other cases where
we have #ifdef's in code, but this is the low-hanging fruit.
Reported-and-tested-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/compat.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h index cab23f2da4dc..510266f7c366 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -311,5 +311,9 @@ asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename, extern void __user *compat_alloc_user_space(unsigned long len); +#else + +#define is_compat_task() (0) + #endif /* CONFIG_COMPAT */ #endif /* _LINUX_COMPAT_H */ |