fscrypt: trim down fscrypt.h includes

fscrypt.h included way too many other headers, given that it is included by filesystems both with and without encryption support. Trim down the includes list by moving the needed includes into more appropriate places, and removing the unneeded ones. Signed-off-by: Eric Biggers <[email protected]> Signed-off-by: Theodore Ts'o <[email protected]>
josf · Jan 12, 2018 · a575784 · a575784
1 parent dcf0db9
commit a575784
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Showing 5 changed files with 6 additions and 6 deletions.
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c
@@ -27,6 +27,7 @@
 #include <linux/dcache.h>
 #include <linux/namei.h>
 #include <crypto/aes.h>
+#include <crypto/skcipher.h>
 #include "fscrypt_private.h"
 
 static unsigned int num_prealloc_crypto_pages = 32;

diff --git a/fs/crypto/fname.c b/fs/crypto/fname.c
@@ -13,6 +13,7 @@
 
 #include <linux/scatterlist.h>
 #include <linux/ratelimit.h>
+#include <crypto/skcipher.h>
 #include "fscrypt_private.h"
 
 static inline bool fscrypt_is_dot_dotdot(const struct qstr *str)

diff --git a/fs/crypto/keyinfo.c b/fs/crypto/keyinfo.c
@@ -14,6 +14,7 @@
 #include <linux/ratelimit.h>
 #include <crypto/aes.h>
 #include <crypto/sha.h>
+#include <crypto/skcipher.h>
 #include "fscrypt_private.h"
 
 static struct crypto_shash *essiv_hash_tfm;

diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h
@@ -14,13 +14,7 @@
 #ifndef _LINUX_FSCRYPT_H
 #define _LINUX_FSCRYPT_H
 
-#include <linux/key.h>
 #include <linux/fs.h>
-#include <linux/mm.h>
-#include <linux/bio.h>
-#include <linux/dcache.h>
-#include <crypto/skcipher.h>
-#include <uapi/linux/fs.h>
 
 #define FS_CRYPTO_BLOCK_SIZE		16
 

diff --git a/include/linux/fscrypt_supp.h b/include/linux/fscrypt_supp.h
@@ -11,6 +11,9 @@
 #ifndef _LINUX_FSCRYPT_SUPP_H
 #define _LINUX_FSCRYPT_SUPP_H
 
+#include <linux/mm.h>
+#include <linux/slab.h>
+
 /*
  * fscrypt superblock flags
  */