From 4c6d3926008347d5034bdbade8077890425a55ec Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sat, 29 Nov 2025 22:01:03 +0100
Subject: quirks: drop tmpfs xattr quirk

tmpfs supports user xattrs since Linux 6.6 (anno 2023):
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2daf18a7884dc03d5164ab9c7dc3f2ea70638469
---
 internal/syscallcompat/quirks.go       | 2 --
 internal/syscallcompat/quirks_linux.go | 4 ----
 2 files changed, 6 deletions(-)

(limited to 'internal')

diff --git a/internal/syscallcompat/quirks.go b/internal/syscallcompat/quirks.go
index 858f16d..110c00d 100644
--- a/internal/syscallcompat/quirks.go
+++ b/internal/syscallcompat/quirks.go
@@ -13,8 +13,6 @@ const (
 	// On MacOS ExFAT, all empty files share inode number 1:
 	// https://github.com/rfjakob/gocryptfs/issues/585
 	QuirkDuplicateIno1
-	// QuirkNoUserXattr means that user.* xattrs are not supported
-	QuirkNoUserXattr
 )
 
 func logQuirk(s string) {
diff --git a/internal/syscallcompat/quirks_linux.go b/internal/syscallcompat/quirks_linux.go
index 5ef2d8a..bcdcf07 100644
--- a/internal/syscallcompat/quirks_linux.go
+++ b/internal/syscallcompat/quirks_linux.go
@@ -27,9 +27,5 @@ func DetectQuirks(cipherdir string) (q uint64) {
 		q |= QuirkBrokenFalloc
 	}
 
-	if uint32(st.Type) == unix.TMPFS_MAGIC {
-		logQuirk("tmpfs detected, no extended attributes except acls will work.")
-	}
-
 	return q
 }
-- 
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