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smb3: display volume serial number for shares in /proc/fs/cifs/DebugData
authorSteve French <stfrench@microsoft.com>
Tue, 12 Mar 2019 06:29:03 +0000 (01:29 -0500)
committerSteve French <stfrench@microsoft.com>
Fri, 15 Mar 2019 00:32:35 +0000 (19:32 -0500)
commitab7b10cf4fd14496292c62099f3a0a1c1ef90c0e
tree5dc8d477ee12ca90221818e547e302dcf66d96df
parent257b78099be015762b1b19b3e4c58f90a9913fb7
smb3: display volume serial number for shares in /proc/fs/cifs/DebugData

It can be helpful for debugging.  According to MS-FSCC:

"A 32-bit unsigned integer that contains the serial number of the
volume. The serial number is an opaque value generated by the file
system at format time"

Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Pavel Shilovsky <pshilov@microsoft.com>
fs/cifs/cifs_debug.c