android_kernel_motorola_sm6375/fs/crypto
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Eric Biggers 8906a8223a fscrypto: lock inode while setting encryption policy
i_rwsem needs to be acquired while setting an encryption policy so that
concurrent calls to FS_IOC_SET_ENCRYPTION_POLICY are correctly
serialized (especially the ->get_context() + ->set_context() pair), and
so that new files cannot be created in the directory during or after the
->empty_dir() check.

Signed-off-by: Eric Biggers <[email protected]>
Signed-off-by: Theodore Ts'o <[email protected]>
Reviewed-by: Richard Weinberger <[email protected]>
Cc: [email protected]
2016-10-15 09:48:50 -04:00
..
crypto.c fscrypto: make XTS tweak initialization endian-independent 2016-10-12 23:30:16 -04:00
fname.c fscrypto: use standard macros to compute length of fname ciphertext 2016-09-30 01:46:18 -04:00
Kconfig fs crypto: move per-file encryption from f2fs tree to fs/crypto 2016-03-17 21:19:33 -07:00
keyinfo.c fscrypto: remove unnecessary includes 2016-09-15 16:41:09 -04:00
Makefile fs crypto: move per-file encryption from f2fs tree to fs/crypto 2016-03-17 21:19:33 -07:00
policy.c fscrypto: lock inode while setting encryption policy 2016-10-15 09:48:50 -04:00