From cc18ec3c8f5dd735c1bff5da30fd33860c08a293 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Sat, 15 Jun 2013 07:55:59 -0400 Subject: Use ecryptfs_dentry_to_lower_path in a couple of places There are two places in ecryptfs that benefit from using ecryptfs_dentry_to_lower_path() instead of separate calls to ecryptfs_dentry_to_lower() and ecryptfs_dentry_to_lower_mnt(). Both sites use fewer instructions and less stack (determined by examining objdump output). Signed-off-by: Matthew Wilcox Signed-off-by: Tyler Hicks --- fs/ecryptfs/main.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'fs/ecryptfs/main.c') diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index e924cf45aad9..eb1c5979ecaf 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -120,16 +120,15 @@ static int ecryptfs_init_lower_file(struct dentry *dentry, struct file **lower_file) { const struct cred *cred = current_cred(); - struct dentry *lower_dentry = ecryptfs_dentry_to_lower(dentry); - struct vfsmount *lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry); + struct path *path = ecryptfs_dentry_to_lower_path(dentry); int rc; - rc = ecryptfs_privileged_open(lower_file, lower_dentry, lower_mnt, + rc = ecryptfs_privileged_open(lower_file, path->dentry, path->mnt, cred); if (rc) { printk(KERN_ERR "Error opening lower file " "for lower_dentry [0x%p] and lower_mnt [0x%p]; " - "rc = [%d]\n", lower_dentry, lower_mnt, rc); + "rc = [%d]\n", path->dentry, path->mnt, rc); (*lower_file) = NULL; } return rc; -- cgit v1.2.3