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-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 8fdff7e381..ccd4c5918b 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -221,3 +221,9 @@
 #if defined __x86_64__ && __LINUX_KERNEL_VERSION >= 0x030100
 # define __ASSUME_GETCPU_SYSCALL	1
 #endif
+
+/* 2.6.29 removed the XFS restricted_chown sysctl, so it is pointless looking
+   for it in newer kernels.  */
+#if __LINUX_KERNEL_VERSION >= 0x02061d
+# define __ASSUME_XFS_RESTRICTED_CHOWN 1
+#endif