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-rw-r--r--fs/btrfs/compat.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/compat.h b/fs/btrfs/compat.h
index dbb3395192..9cf8a10c76 100644
--- a/fs/btrfs/compat.h
+++ b/fs/btrfs/compat.h
@@ -18,6 +18,7 @@
/* No <linux/limits.h> so have to define it here */
#define XATTR_NAME_MAX 255
+#define PATH_MAX 4096
/*
* Macros to generate set/get funcs for the struct fields