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(parent: 1ea1516) | patch
ext4: don't bother checking for encryption key in ->mmap()
authorEric Biggers <ebiggers@google.com>
Fri, 23 Jun 2017 23:41:38 +0000 (19:41 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Fri, 23 Jun 2017 23:41:38 +0000 (19:41 -0400)
commit66e0aaadce7fc99e91e0b427e2b177e14d0b951b
treebe85775278487f8fb97820f1e3afdc77acdb3996tree | snapshot (tar.gz zip)
parent1ea1516fbbab2b30bf98c534ecaacba579a35208commit | diff
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>
fs/ext4/file.c diff | blob | blame | history