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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 11:35:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-14 11:35:15 -0800
commit32190f0afbf4f1c0a9142e5a886a078ee0b794fd (patch)
tree865f5cd7effacf40c02e7cda5c31fef8a0624c89 /fs/crypto/crypto.c
parent37dc79565c4b7e735f190eaa6ed5bb6eb3d3968a (diff)
parenta0b3bc855374c50b5ea85273553485af48caf2f7 (diff)
downloadlinux-32190f0afbf4f1c0a9142e5a886a078ee0b794fd.tar.bz2
Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt
Pull fscrypt updates from Ted Ts'o: "Lots of cleanups, mostly courtesy by Eric Biggers" * tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt: fscrypt: lock mutex before checking for bounce page pool fscrypt: add a documentation file for filesystem-level encryption ext4: switch to fscrypt_prepare_setattr() ext4: switch to fscrypt_prepare_lookup() ext4: switch to fscrypt_prepare_rename() ext4: switch to fscrypt_prepare_link() ext4: switch to fscrypt_file_open() fscrypt: new helper function - fscrypt_prepare_setattr() fscrypt: new helper function - fscrypt_prepare_lookup() fscrypt: new helper function - fscrypt_prepare_rename() fscrypt: new helper function - fscrypt_prepare_link() fscrypt: new helper function - fscrypt_file_open() fscrypt: new helper function - fscrypt_require_key() fscrypt: remove unneeded empty fscrypt_operations structs fscrypt: remove ->is_encrypted() fscrypt: switch from ->is_encrypted() to IS_ENCRYPTED() fs, fscrypt: add an S_ENCRYPTED inode flag fscrypt: clean up include file mess
Diffstat (limited to 'fs/crypto/crypto.c')
-rw-r--r--fs/crypto/crypto.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c
index 80a3cada53de..732a786cce9d 100644
--- a/fs/crypto/crypto.c
+++ b/fs/crypto/crypto.c
@@ -320,7 +320,7 @@ static int fscrypt_d_revalidate(struct dentry *dentry, unsigned int flags)
return -ECHILD;
dir = dget_parent(dentry);
- if (!d_inode(dir)->i_sb->s_cop->is_encrypted(d_inode(dir))) {
+ if (!IS_ENCRYPTED(d_inode(dir))) {
dput(dir);
return 0;
}
@@ -390,11 +390,8 @@ int fscrypt_initialize(unsigned int cop_flags)
{
int i, res = -ENOMEM;
- /*
- * No need to allocate a bounce page pool if there already is one or
- * this FS won't use it.
- */
- if (cop_flags & FS_CFLG_OWN_PAGES || fscrypt_bounce_page_pool)
+ /* No need to allocate a bounce page pool if this FS won't use it. */
+ if (cop_flags & FS_CFLG_OWN_PAGES)
return 0;
mutex_lock(&fscrypt_init_mutex);