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| author | Pavel Shilovsky <[email protected]> | 2014-10-02 16:13:35 +0000 |
|---|---|---|
| committer | Steve French <[email protected]> | 2014-10-02 19:17:41 +0000 |
| commit | 1209bbdff2f6bbffa6eb5823033bbd7b8799a5e2 (patch) | |
| tree | af0f44e0266ad9b4e36a2b2eb37e781b72d3288f /tools/perf/scripts/python/check-perf-trace.py | |
| parent | Fix problem recognizing symlinks (diff) | |
| download | kernel-1209bbdff2f6bbffa6eb5823033bbd7b8799a5e2.tar.gz kernel-1209bbdff2f6bbffa6eb5823033bbd7b8799a5e2.zip | |
CIFS: Fix readpages retrying on reconnects
If we got a reconnect error from async readv we re-add pages back
to page_list and continue loop. That is wrong because these pages
have been already added to the pagecache but page_list has pages that
have not been added to the pagecache yet. This ends up with a general
protection fault in put_pages after readpages. Fix it by not retrying
the read of these pages and falling back to readpage instead.
Fixes debian bug 762306
Signed-off-by: Pavel Shilovsky <[email protected]>
Signed-off-by: Steve French <[email protected]>
Tested-by: Arthur Marsh <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions