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| author |   Oleg Drokin <green@linuxhacker.ru> | 2014-01-23 23:45:07 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-02-07 09:09:38 -0800 |
| commit | 18e042f0c9cb14afa5540dc366eeefe67295d0b9 (patch) | |
| tree | 4a276176a07c6f16023d6f678819f474da1117b8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | lustre: Account for changelog_ext_rec in CR_MAXSIZE (diff) | |
| download | linux-dev-18e042f0c9cb14afa5540dc366eeefe67295d0b9.tar.xz linux-dev-18e042f0c9cb14afa5540dc366eeefe67295d0b9.zip | |
lustre: Correct KUC code max changelog msg size
The kernel to userspace communication routines (KUC) allocate
and limit the maximum cs_buf size to CR_MAXSIZE. However this
fails to account for the fact that the buffer is assumed to begin
with a struct kuc_hdr. To allocate and account for that space,
we introduce a new define, KUC_CHANGELOG_MSG_MAXSIZE.
Signed-off-by: Christopher J. Morrone <morrone2@llnl.gov>
Reviewed-on: http://review.whamcloud.com/7406
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3587
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: jacques-Charles Lafoucriere <jacques-charles.lafoucriere@cea.fr>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions