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Subject[PATCH 18/26] ubifs: Constify struct inode pointer in ubifs_crypt_is_encrypted()
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...and provide a non const variant for fscrypto

Signed-off-by: Richard Weinberger <richard@nod.at>
---
fs/ubifs/crypto.c | 2 +-
fs/ubifs/ubifs.h | 7 ++++++-
2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/fs/ubifs/crypto.c b/fs/ubifs/crypto.c
index 160c31479e0c..d19a097435f0 100644
--- a/fs/ubifs/crypto.c
+++ b/fs/ubifs/crypto.c
@@ -38,7 +38,7 @@ static int ubifs_key_prefix(struct inode *inode, u8 **key)
struct fscrypt_operations ubifs_crypt_operations = {
.get_context = ubifs_crypt_get_context,
.set_context = ubifs_crypt_set_context,
- .is_encrypted = ubifs_crypt_is_encrypted,
+ .is_encrypted = __ubifs_crypt_is_encrypted,
.empty_dir = ubifs_crypt_empty_dir,
.max_namelen = ubifs_crypt_max_namelen,
.key_prefix = ubifs_key_prefix,
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 6c56a08afcd7..456f22aed35c 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -1816,13 +1816,18 @@ extern struct fscrypt_operations ubifs_crypt_operations;
#define fscrypt_fname_usr_to_disk fscrypt_notsupp_fname_usr_to_disk
#endif

-static inline bool ubifs_crypt_is_encrypted(struct inode *inode)
+static inline bool __ubifs_crypt_is_encrypted(struct inode *inode)
{
struct ubifs_inode *ui = ubifs_inode(inode);

return ui->flags & UBIFS_CRYPT_FL;
}

+static inline bool ubifs_crypt_is_encrypted(const struct inode *inode)
+{
+ return __ubifs_crypt_is_encrypted((struct inode *)inode);
+}
+
/* Normal UBIFS messages */
__printf(2, 3)
void ubifs_msg(const struct ubifs_info *c, const char *fmt, ...);
--
2.7.3
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