tree 63ae402692eae9b062b3423b6d081ebe9a192d36
parent 3b06b3ebf44170c90c893c6c80916db6e922b9f2
author Tyler Hicks <tyhicks@linux.vnet.ibm.com> 1304314794 -0500
committer Tyler Hicks <tyhicks@linux.vnet.ibm.com> 1306697064 -0500

eCryptfs: Return useful code from contains_ecryptfs_marker

Instead of having the calling functions translate the true/false return
code to either 0 or -EINVAL, have contains_ecryptfs_marker() return 0 or
-EINVAL so that the calling functions can just reuse the return code.

Also, rename the function to ecryptfs_validate_marker() to avoid callers
mistakenly thinking that it returns true/false codes.

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>