Whamcloud - gitweb
LU-15855 enc: enc-unaware clients get ENOKEY if file not found
To reduce issues with applications running on clients without keys
or without fscrypt support that check for the existence of a file in
an encrypted directory, return -ENOKEY instead of -ENOENT.
For encryption-unaware clients, this is done on server side in the
mdt layer, by checking if clients have the OBD_CONNECT2_ENCRYPT
connection flag.
For clients without the key, this is done in llite when the searched
filename is not in encoded form.
Signed-off-by: Sebastien Buisson <sbuisson@ddn.com>
Change-Id: I9a3b7af3a856b7fc7222c61a308ad23168869d57
Reviewed-on: https://review.whamcloud.com/47349
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Oleg Drokin <green@whamcloud.com>