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authorJulia Lawall <julia@diku.dk>2010-01-16 17:00:26 +0100
committerTyler Hicks <tyhicks@linux.vnet.ibm.com>2010-01-19 22:36:05 -0600
commit4aa25bcb7dac2d583f1557e2be2d0b598581da54 (patch)
tree6627afceaed30b0897298e83ceb4ecd580eeb9f0 /fs/ecryptfs
parentfe0fc013cd8bbd2f4737c1b2694b37dd7fe459cb (diff)
downloadlinux-4aa25bcb7dac2d583f1557e2be2d0b598581da54.tar.bz2
ecryptfs: Eliminate useless code
The variable lower_dentry is initialized twice to the same (side effect-free) expression. Drop one initialization. A simplified version of the semantic match that finds this problem is: (http://coccinelle.lip6.fr/) // <smpl> @forall@ idexpression *x; identifier f!=ERR_PTR; @@ x = f(...) ... when != x ( x = f(...,<+...x...+>,...) | * x = f(...) ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Diffstat (limited to 'fs/ecryptfs')
-rw-r--r--fs/ecryptfs/file.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index dde7bb48bb5f..678172b61be2 100644
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -158,7 +158,7 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
struct dentry *ecryptfs_dentry = file->f_path.dentry;
/* Private value of ecryptfs_dentry allocated in
* ecryptfs_lookup() */
- struct dentry *lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry);
+ struct dentry *lower_dentry;
struct ecryptfs_file_info *file_info;
mount_crypt_stat = &ecryptfs_superblock_to_private(