staging/lustre: Use proper number of bytes in copy_from_user

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This patch removes the usage of MAX_STRING_SIZE from
copy_from_user() and just copies enough bytes to cover
count passed in.

Signed-off-by: Jian Yu <jian.yu@intel.com>
Reviewed-on: http://review.whamcloud.com/23462
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8774
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jian Yu 2016-11-21 00:46:48 -05:00 • committed by Greg Kroah-Hartman

parent 354872712e

commit 8d130c3b0f

1 changed files with 9 additions and 2 deletions

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11

drivers/staging/lustre/lustre/obdclass/lprocfs_status.c

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