From ed5f8487b15f1d9cd83b4b0a4220271b6c5f189e Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sun, 1 Feb 2026 20:05:13 +0100
Subject: syscallcompat: DetectQuirks: suppress Btrfs message when -noprealloc
 has been passed

Reported by @Tunoac, https://github.com/rfjakob/gocryptfs/issues/395#issuecomment-3828507487
---
 internal/syscallcompat/quirks_linux.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'internal/syscallcompat/quirks_linux.go')

diff --git a/internal/syscallcompat/quirks_linux.go b/internal/syscallcompat/quirks_linux.go
index bcdcf07..87af03d 100644
--- a/internal/syscallcompat/quirks_linux.go
+++ b/internal/syscallcompat/quirks_linux.go
@@ -23,8 +23,8 @@ func DetectQuirks(cipherdir string) (q uint64) {
 	//
 	// Cast to uint32 avoids compile error on arm: "constant 2435016766 overflows int32"
 	if uint32(st.Type) == unix.BTRFS_SUPER_MAGIC {
-		logQuirk("Btrfs detected, forcing -noprealloc. See https://github.com/rfjakob/gocryptfs/issues/395 for why.")
-		q |= QuirkBrokenFalloc
+		// LogQuirk is called in fusefrontend/root_node.go
+		q |= QuirkBtrfsBrokenFalloc
 	}
 
 	return q
-- 
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