From: Daniel Rosenberg <[email protected]>
commit 39307f8ee3539478c28e71b4909b5b028cce14b1 upstream.
[Please apply to 5.4-stable.]
The casefolding feature is only supported when CONFIG_UNICODE is set.
This modifies the feature list f2fs presents under sysfs accordingly.
Fixes: 5aba54302a46 ("f2fs: include charset encoding information in the
superblock")
Cc: [email protected] # v5.4+
Signed-off-by: Daniel Rosenberg <[email protected]>
Reviewed-by: Eric Biggers <[email protected]>
Reviewed-by: Chao Yu <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Signed-off-by: Eric Biggers <[email protected]>
---
fs/f2fs/sysfs.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c
index 029e693e201c..3a5360e045cf 100644
--- a/fs/f2fs/sysfs.c
+++ b/fs/f2fs/sysfs.c
@@ -499,7 +499,9 @@ F2FS_FEATURE_RO_ATTR(lost_found, FEAT_LOST_FOUND);
F2FS_FEATURE_RO_ATTR(verity, FEAT_VERITY);
#endif
F2FS_FEATURE_RO_ATTR(sb_checksum, FEAT_SB_CHECKSUM);
+#ifdef CONFIG_UNICODE
F2FS_FEATURE_RO_ATTR(casefold, FEAT_CASEFOLD);
+#endif
#define ATTR_LIST(name) (&f2fs_attr_##name.attr)
static struct attribute *f2fs_attrs[] = {
@@ -568,7 +570,9 @@ static struct attribute *f2fs_feat_attrs[] = {
ATTR_LIST(verity),
#endif
ATTR_LIST(sb_checksum),
+#ifdef CONFIG_UNICODE
ATTR_LIST(casefold),
+#endif
NULL,
};
ATTRIBUTE_GROUPS(f2fs_feat);
--
2.32.0.402.g57bb445576-goog
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