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Message-Id: <20180112141129.27507-9-chandan@linux.vnet.ibm.com> Date: Fri, 12 Jan 2018 19:41:29 +0530 From: Chandan Rajendra <chandan@...ux.vnet.ibm.com> To: linux-ext4@...r.kernel.org Cc: Chandan Rajendra <chandan@...ux.vnet.ibm.com>, linux-fsdevel@...r.kernel.org, tytso@....edu Subject: [RFC PATCH 8/8] ext4: enable encryption for blocksize less than page size Now that we have all the code to support encryption for block size less than page size scenario, this commit removes the conditional check in filesystem mount code. Signed-off-by: Chandan Rajendra <chandan@...ux.vnet.ibm.com> --- fs/ext4/super.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index ebb7edb..5a52c98 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4138,14 +4138,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) } } - if ((DUMMY_ENCRYPTION_ENABLED(sbi) || ext4_has_feature_encrypt(sb)) && - (blocksize != PAGE_SIZE)) { - ext4_msg(sb, KERN_ERR, - "Unsupported blocksize for fs encryption"); - goto failed_mount_wq; - } - - if (DUMMY_ENCRYPTION_ENABLED(sbi) && !sb_rdonly(sb) && + if (DUMMY_ENCRYPTION_ENABLED(sbi) && !(sb->s_flags & MS_RDONLY) && !ext4_has_feature_encrypt(sb)) { ext4_set_feature_encrypt(sb); ext4_commit_super(sb, 1); -- 2.9.5
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