smb3: warn on confusing error scenario with sec=krb5

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When mounting with Kerberos, users have been confused about the
default error returned in scenarios in which either keyutils is
not installed or the user did not properly acquire a krb5 ticket.
Log a warning message in the case that "ENOKEY" is returned
from the get_spnego_key upcall so that users can better understand
why mount failed in those two cases.

CC: Stable <stable@vger.kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

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Steve French 2020-07-16 00:34:21 -05:00

parent baf57b56d3

commit 0a018944ee

1 changed files with 2 additions and 0 deletions

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fs/cifs/smb2pdu.c

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