Messages in this thread Patch in this message | | | From | James Simmons <> | Subject | [PATCH 12/29] staging: lustre: simple cleanup in obd_ioctl_popdata | Date | Tue, 22 Mar 2016 19:03:59 -0400 |
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From: Liang Zhen <liang.zhen@intel.com>
Code simplification for obd_ioctl_popdata.
Signed-off-by: Liang Zhen <liang.zhen@intel.com> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@gmail.com> Reviewed-by: Johann Lombardi <johann.lombardi@intel.com> Reviewed-by: Oleg Drokin <oleg.drokin@intel.com> --- .../lustre/lustre/obdclass/linux/linux-module.c | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c index 8eddf20..2cd4522 100644 --- a/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c +++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-module.c @@ -158,9 +158,7 @@ int obd_ioctl_popdata(void __user *arg, void *data, int len) { int err; - err = copy_to_user(arg, data, len); - if (err) - err = -EFAULT; + err = copy_to_user(arg, data, len) ? -EFAULT : 0; return err; } EXPORT_SYMBOL(obd_ioctl_popdata); -- 1.7.1
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