| Message ID | 20210603095038.314949-2-drosen@google.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v2,1/2] f2fs: Show casefolding support only when supported | expand |
On Thu, Jun 03, 2021 at 09:50:37AM +0000, Daniel Rosenberg wrote: > 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: stable@vger.kernel.org # v5.4+ > Signed-off-by: Daniel Rosenberg <drosen@google.com> > --- > fs/f2fs/sysfs.c | 4 ++++ > 1 file changed, 4 insertions(+) Reviewed-by: Eric Biggers <ebiggers@google.com>
On 2021/6/3 17:50, Daniel Rosenberg wrote: > 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: stable@vger.kernel.org # v5.4+ > Signed-off-by: Daniel Rosenberg <drosen@google.com> Reviewed-by: Chao Yu <yuchao0@huawei.com> Thanks,
diff --git a/fs/f2fs/sysfs.c b/fs/f2fs/sysfs.c index dc71bc968c72..09e3f258eb52 100644 --- a/fs/f2fs/sysfs.c +++ b/fs/f2fs/sysfs.c @@ -720,7 +720,9 @@ 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 #ifdef CONFIG_F2FS_FS_COMPRESSION F2FS_FEATURE_RO_ATTR(compression, FEAT_COMPRESSION); F2FS_RW_ATTR(F2FS_SBI, f2fs_sb_info, compr_written_block, compr_written_block); @@ -829,7 +831,9 @@ static struct attribute *f2fs_feat_attrs[] = { ATTR_LIST(verity), #endif ATTR_LIST(sb_checksum), +#ifdef CONFIG_UNICODE ATTR_LIST(casefold), +#endif #ifdef CONFIG_F2FS_FS_COMPRESSION ATTR_LIST(compression), #endif
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: stable@vger.kernel.org # v5.4+ Signed-off-by: Daniel Rosenberg <drosen@google.com> --- fs/f2fs/sysfs.c | 4 ++++ 1 file changed, 4 insertions(+)