ext4 crypto: handle unexpected lack of encryption keys

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Fix up attempts by users to try to write to a file when they don't
have access to the encryption key.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

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This commit is contained in:

Theodore Ts'o 2015-05-31 13:35:39 -04:00

parent 4d3c4e5b8c

commit abdd438b26

3 changed files with 14 additions and 9 deletions

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3

fs/ext4/crypto.c

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3

fs/ext4/crypto_policy.c

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17

fs/ext4/file.c

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