ext4: fix bh->b_state corruption

[cascardo/linux.git] / fs / ext4 / ext4.h

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 1c12721..157b458 100644 (file)
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2302,6 +2302,7 @@ struct page *ext4_encrypt(struct inode *inode,
 int ext4_decrypt(struct page *page);
 int ext4_encrypted_zeroout(struct inode *inode, ext4_lblk_t lblk,
                           ext4_fsblk_t pblk, ext4_lblk_t len);
+extern const struct dentry_operations ext4_encrypted_d_ops;
 
 #ifdef CONFIG_EXT4_FS_ENCRYPTION
 int ext4_init_crypto(void);
@@ -2896,7 +2897,7 @@ do {                                                              \
 static inline void ext4_update_i_disksize(struct inode *inode, loff_t newsize)
 {
        WARN_ON_ONCE(S_ISREG(inode->i_mode) &&
-                    !mutex_is_locked(&inode->i_mutex));
+                    !inode_is_locked(inode));
        down_write(&EXT4_I(inode)->i_data_sem);
        if (newsize > EXT4_I(inode)->i_disksize)
                EXT4_I(inode)->i_disksize = newsize;