b6f6a7aa68
There are cases where services need to remount (or change their
credentials files) when keys have expired, but it can be helpful
to have a dynamic trace point to make it easier to notify the
service to refresh the storage account key.
Here is sample output, one from mount with bad password, one
from a reconnect where the password has been changed or expired
and reconnect fails (requiring remount with new storage account key)
TASK-PID CPU# ||||| TIMESTAMP FUNCTION
| | | ||||| | |
mount.cifs-11362 [000] ..... 6000.241620: smb3_key_expired:
rc=-13 user=testpassu conn_id=0x2 server=localhost addr=127.0.0.1:445
kworker/4:0-8458 [004] ..... 6044.892283: smb3_key_expired:
rc=-13 user=testpassu conn_id=0x3 server=localhost addr=127.0.0.1:445
Reviewed-by: Shyam Prasad N <sprasad@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.