2015-05-29 13:33 GMT-03:00 Theodore Ts'o <tytso@xxxxxxx>:
> I think what you are asking is why is this function always returning
> NULL?
Yes. Or empty, only function.
> That's because it's in the #else clause of an #ifdef
> CONFIG_EXT4_FS_ENCRYPTION. In the case where
> CONFIG_EXT4_FS_ENCRYPTION is defined, it returns:
>
> static inline struct ext4_crypt_info *ext4_encryption_info(struct inode *inode)
> {
> return EXT4_I(inode)->i_crypt_info;
> }
>
> The idea is to minimize the need for #ifdef's in the .c files.
Understand, thanks.
Albino
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