[PATCH 02/15] fscrypt: clean up after fscrypt_prepare_lookup() conversions
Eric Biggers
ebiggers3 at gmail.com
Mon Apr 30 15:51:36 PDT 2018
From: Eric Biggers <ebiggers at google.com>
Now that all filesystems have been converted to use
fscrypt_prepare_lookup(), we can remove the fscrypt_set_d_op() and
fscrypt_set_encrypted_dentry() functions as well as un-export
fscrypt_d_ops.
Signed-off-by: Eric Biggers <ebiggers at google.com>
---
fs/crypto/crypto.c | 1 -
fs/crypto/fscrypt_private.h | 1 +
include/linux/fscrypt_notsupp.h | 10 ----------
include/linux/fscrypt_supp.h | 14 --------------
4 files changed, 1 insertion(+), 25 deletions(-)
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c
index ce654526c0fb..f2b2d8408a01 100644
--- a/fs/crypto/crypto.c
+++ b/fs/crypto/crypto.c
@@ -353,7 +353,6 @@ static int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags)
const struct dentry_operations fscrypt_d_ops = {
.d_revalidate = fscrypt_d_revalidate,
};
-EXPORT_SYMBOL(fscrypt_d_ops);
void fscrypt_restore_control_page(struct page *page)
{
diff --git a/fs/crypto/fscrypt_private.h b/fs/crypto/fscrypt_private.h
index ad6722bae8b7..fb96e493167b 100644
--- a/fs/crypto/fscrypt_private.h
+++ b/fs/crypto/fscrypt_private.h
@@ -106,6 +106,7 @@ extern int fscrypt_do_page_crypto(const struct inode *inode,
gfp_t gfp_flags);
extern struct page *fscrypt_alloc_bounce_page(struct fscrypt_ctx *ctx,
gfp_t gfp_flags);
+extern const struct dentry_operations fscrypt_d_ops;
/* fname.c */
extern int fname_encrypt(struct inode *inode, const struct qstr *iname,
diff --git a/include/linux/fscrypt_notsupp.h b/include/linux/fscrypt_notsupp.h
index 44b50c04bae9..25b6492de6e5 100644
--- a/include/linux/fscrypt_notsupp.h
+++ b/include/linux/fscrypt_notsupp.h
@@ -64,16 +64,6 @@ static inline void fscrypt_restore_control_page(struct page *page)
return;
}
-static inline void fscrypt_set_d_op(struct dentry *dentry)
-{
- return;
-}
-
-static inline void fscrypt_set_encrypted_dentry(struct dentry *dentry)
-{
- return;
-}
-
/* policy.c */
static inline int fscrypt_ioctl_set_policy(struct file *filp,
const void __user *arg)
diff --git a/include/linux/fscrypt_supp.h b/include/linux/fscrypt_supp.h
index 477a7a6504d2..c9c2cc26bc62 100644
--- a/include/linux/fscrypt_supp.h
+++ b/include/linux/fscrypt_supp.h
@@ -74,20 +74,6 @@ static inline struct page *fscrypt_control_page(struct page *page)
extern void fscrypt_restore_control_page(struct page *);
-extern const struct dentry_operations fscrypt_d_ops;
-
-static inline void fscrypt_set_d_op(struct dentry *dentry)
-{
- d_set_d_op(dentry, &fscrypt_d_ops);
-}
-
-static inline void fscrypt_set_encrypted_dentry(struct dentry *dentry)
-{
- spin_lock(&dentry->d_lock);
- dentry->d_flags |= DCACHE_ENCRYPTED_WITH_KEY;
- spin_unlock(&dentry->d_lock);
-}
-
/* policy.c */
extern int fscrypt_ioctl_set_policy(struct file *, const void __user *);
extern int fscrypt_ioctl_get_policy(struct file *, void __user *);
--
2.17.0.441.gb46fe60e1d-goog
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