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Signed-off-by: Fengnan Chang --- fs/f2fs/f2fs.h | 18 ++++++++++++++++++ fs/f2fs/super.c | 7 +++++++ 2 files changed, 25 insertions(+) diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 38cbed0f544e..dc27a708c283 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -27,6 +27,7 @@ #include #include +#include struct pagevec; @@ -4395,6 +4396,23 @@ static inline bool f2fs_realtime_discard_enable(struct f2fs_sb_info *sbi) f2fs_hw_should_discard(sbi); } +#ifdef CONFIG_FS_ENCRYPTION_INLINE_CRYPT +static inline bool f2fs_hw_support_crypto(struct f2fs_sb_info *sbi) +{ + int i; + + if (!f2fs_is_multi_device(sbi)) + if (!blk_crypto_supported(bdev_get_queue(sbi->sb->s_bdev))) + return false; + + for (i = 0; i < sbi->s_ndevs; i++) + if (!blk_crypto_supported(bdev_get_queue(FDEV(i).bdev))) + return false; + + return true; +} +#endif + static inline bool f2fs_hw_is_readonly(struct f2fs_sb_info *sbi) { int i; diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 4368f90571bd..624d8791b82d 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1275,6 +1275,13 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount) } #endif +#ifdef CONFIG_FS_ENCRYPTION_INLINE_CRYPT + if ((sb->s_flags & SB_INLINECRYPT) && !f2fs_hw_support_crypto(sbi)) { + f2fs_info(sbi, "mounting with \"inlinecrypt\" option, but the device does not support inlinecrypt"); + sb->s_flags &= ~SB_INLINECRYPT; + } +#endif + if (F2FS_IO_SIZE_BITS(sbi) && !f2fs_lfs_mode(sbi)) { f2fs_err(sbi, "Should set mode=lfs with %uKB-sized IO", F2FS_IO_SIZE_KB(sbi)); -- 2.32.0