ecryptfs: Remove unnecessary variable initialization
authorTim Gardner <tim.gardner@canonical.com>
Thu, 12 Jan 2012 15:31:55 +0000 (16:31 +0100)
committerTyler Hicks <tyhicks@canonical.com>
Wed, 25 Jan 2012 20:43:38 +0000 (14:43 -0600)
commitbb4503615d95d6826b7907986ad574e3157877e8
treeb18866a880872b94c16452208f9073b20987505c
parent30373dc0c87ffef68d5628e77d56ffb1fa22e1ee
ecryptfs: Remove unnecessary variable initialization

Removes unneeded variable initialization in ecryptfs_read_metadata(). Also adds
a small comment to help explain metadata reading logic.

[tyhicks@canonical.com: Pulled out of for-stable patch and wrote commit msg]
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
fs/ecryptfs/crypto.c