tree e9f54297a86181984078653378d438d71d7e9a7b
parent 3ce5fa3d56ec97ff37bce561f6a8b509df66d107
author Eric Biggers <ebiggers@google.com> 1498261298 -0400
committer Jaegeuk Kim <jaegeuk@kernel.org> 1557165819 -0700

ext4: don't bother checking for encryption key in ->mmap()

Since only an open file can be mmap'ed, and we only allow open()ing an
encrypted file when its key is available, there is no need to check for
the key again before permitting each mmap().

Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>