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authorLinus Torvalds <torvalds@linux-foundation.org>2012-02-26 09:44:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-02-26 09:44:55 -0800
commit3c761ea05a8900a907f32b628611873f6bef24b2 (patch)
tree0c83f1c535deb00c368bba6a5adfeba7a5299327 /include
parent6b21d18ed50c7d145220b0724ea7f2613abf0f95 (diff)
downloadlinux-linaro-stable-3c761ea05a8900a907f32b628611873f6bef24b2.tar.gz
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>
Diffstat (limited to 'include')
-rw-r--r--include/linux/compat.h4
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 */