Encrypted casefolding is only supported when both encryption and casefolding are both enabled in the config.
Fixes: 471fbbea7ff7 ("ext4: handle casefolding with encryption") Cc: stable@vger.kernel.org # 5.13+ Signed-off-by: Daniel Rosenberg drosen@google.com --- fs/ext4/sysfs.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c index 6f825dedc3d4..55fcab60a59a 100644 --- a/fs/ext4/sysfs.c +++ b/fs/ext4/sysfs.c @@ -315,7 +315,9 @@ EXT4_ATTR_FEATURE(verity); #endif EXT4_ATTR_FEATURE(metadata_csum_seed); EXT4_ATTR_FEATURE(fast_commit); +#if defined(CONFIG_UNICODE) && defined(CONFIG_FS_ENCRYPTION) EXT4_ATTR_FEATURE(encrypted_casefold); +#endif
static struct attribute *ext4_feat_attrs[] = { ATTR_LIST(lazy_itable_init), @@ -333,7 +335,9 @@ static struct attribute *ext4_feat_attrs[] = { #endif ATTR_LIST(metadata_csum_seed), ATTR_LIST(fast_commit), +#if defined(CONFIG_UNICODE) && defined(CONFIG_FS_ENCRYPTION) ATTR_LIST(encrypted_casefold), +#endif NULL, }; ATTRIBUTE_GROUPS(ext4_feat);
On Thu, Jun 03, 2021 at 09:48:49AM +0000, Daniel Rosenberg wrote:
Encrypted casefolding is only supported when both encryption and casefolding are both enabled in the config.
Fixes: 471fbbea7ff7 ("ext4: handle casefolding with encryption") Cc: stable@vger.kernel.org # 5.13+ Signed-off-by: Daniel Rosenberg drosen@google.com
Thanks, applied.
- Ted
linux-stable-mirror@lists.linaro.org