staging: lustre: mdc: fix NULL pointer dereference in mdc_adjust_dirpages

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The function mdc_adjust_dirpages is only called on platforms which
don't have pages 4K in size which is why kbuild only reported this
for platforms like the Alpha. The problem was a typo in ordering of
variables in the beginning of a while loop. We were accessing the
dp pointer before it was kmapped.

Signed-off-by: James Simmons <jsimmons@infradead.org>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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James Simmons 2016-08-22 12:57:43 -04:00 • committed by Greg Kroah-Hartman

parent f5a9a15f8f

commit 88b090e3c0

1 changed files with 1 additions and 1 deletions

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drivers/staging/lustre/lustre/mdc/mdc_request.c

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