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staging: lustre: lnet-route: use kmalloc for small allocation

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This allocation is reasonably small.
As the function is called "*_locked", it might not be safe
to perform a GFP_KERNEL allocation, so be safe and
use GFP_NOFS.

Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
NeilBrown 2018-01-09 12:19:38 +11:00 committed by Greg Kroah-Hartman
parent 33be4600f0
commit db1e7806d3
1 changed files with 2 additions and 3 deletions
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5
drivers/staging/lustre/lnet/lnet/router.c
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@ -884,8 +884,7 @@ lnet_destroy_rc_data(struct lnet_rc_data *rcd)
lnet_net_unlock(cpt);
}
if (rcd->rcd_pinginfo)
LIBCFS_FREE(rcd->rcd_pinginfo, LNET_PINGINFO_SIZE);
kfree(rcd->rcd_pinginfo);
kfree(rcd);
}
@ -908,7 +907,7 @@ lnet_create_rc_data_locked(struct lnet_peer *gateway)
LNetInvalidateMDHandle(&rcd->rcd_mdh);
INIT_LIST_HEAD(&rcd->rcd_list);
LIBCFS_ALLOC(pi, LNET_PINGINFO_SIZE);
pi = kzalloc(LNET_PINGINFO_SIZE, GFP_NOFS);
if (!pi)
goto out;