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authorNeilBrown2018-01-09 12:19:38 +1100
committerGreg Kroah-Hartman2018-01-09 15:41:57 +0100
commitdb1e7806d39ec0d6486aa7114e9d0a3a4e7f3399 (patch)
tree60e17725b6eab81c6ae60f7452859d8db0774c6d /drivers
parent33be4600f0d1ffb9e58f752bb987f0ca15909f76 (diff)
staging: lustre: lnet-route: use kmalloc for small allocation
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/lustre/lnet/lnet/router.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index 409244e57a31..476d6d296037 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -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;