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author | Alex Elder <elder@inktank.com> | 2012-07-03 16:01:19 -0500 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-17 08:46:49 -0800 |
commit | fefc034ae0af85c0b18fe209a1b6803d51880556 (patch) | |
tree | 34c6c986f149c8993dac84debc476d2a078fcc08 /Documentation/CodingStyle | |
parent | d741dc0695e62bcd1b7cfc7a8baa1f9e95fd07c7 (diff) |
rbd: increase maximum snapshot name length
(cherry picked from commit d4b125e9eb43babd14538ba61718e3db71a98d29)
Change RBD_MAX_SNAP_NAME_LEN to be based on NAME_MAX. That is a
practical limit for the length of a snapshot name (based on the
presence of a directory using the name under /sys/bus/rbd to
represent the snapshot).
The /sys entry is created by prefixing it with "snap_"; define that
prefix symbolically, and take its length into account in defining
the snapshot name length limit.
Enforce the limit in rbd_add_parse_args(). Also delete a dout()
call in that function that was not meant to be committed.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Dan Mick <dan.mick@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/CodingStyle')
0 files changed, 0 insertions, 0 deletions