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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 10:20:18 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 10:20:18 -0700
commit746919d2668037f297595da9281a22cd558f3d18 (patch)
tree427ed5f852739537e6e378a98268fdf43c05a38e /fs/ecryptfs/file.c
parent9db019278cad416681e27b15203d4c5e939c315b (diff)
parentcc18ec3c8f5dd735c1bff5da30fd33860c08a293 (diff)
Merge tag 'ecryptfs-3.11-rc1-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs
Pull eCryptfs updates from Tyler Hicks: "Code cleanups and improved buffer handling during page crypto operations: - Remove redundant code by merging some encrypt and decrypt functions - Get rid of a helper page allocation during page decryption by using in-place decryption - Better use of entire pages during page crypto operations - Several code cleanups" * tag 'ecryptfs-3.11-rc1-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs: Use ecryptfs_dentry_to_lower_path in a couple of places eCryptfs: Make extent and scatterlist crypt function parameters similar eCryptfs: Collapse crypt_page_offset() into crypt_extent() eCryptfs: Merge ecryptfs_encrypt_extent() and ecryptfs_decrypt_extent() eCryptfs: Combine page_offset crypto functions eCryptfs: Combine encrypt_scatterlist() and decrypt_scatterlist() eCryptfs: Decrypt pages in-place eCryptfs: Accept one offset parameter in page offset crypto functions eCryptfs: Simplify lower file offset calculation eCryptfs: Read/write entire page during page IO eCryptfs: Use entire helper page during page crypto operations eCryptfs: Cocci spatch "memdup.spatch"
Diffstat (limited to 'fs/ecryptfs/file.c')
-rw-r--r--fs/ecryptfs/file.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index 24f1105fda3a..992cf95830b5 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -49,7 +49,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
unsigned long nr_segs, loff_t pos)
{
ssize_t rc;
- struct path lower;
+ struct path *path;
struct file *file = iocb->ki_filp;
rc = generic_file_aio_read(iocb, iov, nr_segs, pos);
@@ -60,9 +60,8 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb,
if (-EIOCBQUEUED == rc)
rc = wait_on_sync_kiocb(iocb);
if (rc >= 0) {
- lower.dentry = ecryptfs_dentry_to_lower(file->f_path.dentry);
- lower.mnt = ecryptfs_dentry_to_lower_mnt(file->f_path.dentry);
- touch_atime(&lower);
+ path = ecryptfs_dentry_to_lower_path(file->f_path.dentry);
+ touch_atime(path);
}
return rc;
}