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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-02-26 09:44:55 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-02-26 09:44:55 -0800 |
| commit | 3c761ea05a8900a907f32b628611873f6bef24b2 (patch) | |
| tree | 0c83f1c535deb00c368bba6a5adfeba7a5299327 | |
| parent | 6b21d18ed50c7d145220b0724ea7f2613abf0f95 (diff) | |
| download | linux-3c761ea05a8900a907f32b628611873f6bef24b2.tar.gz linux-3c761ea05a8900a907f32b628611873f6bef24b2.tar.bz2 linux-3c761ea05a8900a907f32b628611873f6bef24b2.zip | |
Fix autofs compile without CONFIG_COMPAT
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>
| -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 41c9f6515f46..7e05fcee75a1 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -561,5 +561,9 @@ asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid, unsigned long liovcnt, const struct compat_iovec __user *rvec, unsigned long riovcnt, unsigned long flags); +#else + +#define is_compat_task() (0) + #endif /* CONFIG_COMPAT */ #endif /* _LINUX_COMPAT_H */ |