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authorJulia Lawall <Julia.Lawall@inria.fr>2020-09-20 13:26:14 +0200
committerMartin K. Petersen <martin.petersen@oracle.com>2020-10-07 23:50:03 -0400
commit4b217e015b753c83418cc548acf9fac97961e0a3 (patch)
tree93130c3b1db40003bccbc74480f4b4a0a6d3f1cf /drivers/target
parent5e7e6472eda90433b251566755533cf1e9c2e522 (diff)
downloadlinux-4b217e015b753c83418cc548acf9fac97961e0a3.tar.bz2
scsi: target: rd: Drop double zeroing
sg_init_table zeroes its first argument, so the allocation of that argument doesn't have to. the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,n,flags; @@ x = - kcalloc + kmalloc_array (n,sizeof(*x),flags) ... sg_init_table(x,n) // </smpl> Link: https://lore.kernel.org/r/1600601186-7420-3-git-send-email-Julia.Lawall@inria.fr Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/target_core_rd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 408bd975170b..bf936bbeccfe 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -131,7 +131,7 @@ static int rd_allocate_sgl_table(struct rd_dev *rd_dev, struct rd_dev_sg_table *
if (sg_per_table < total_sg_needed)
chain_entry = 1;
- sg = kcalloc(sg_per_table + chain_entry, sizeof(*sg),
+ sg = kmalloc_array(sg_per_table + chain_entry, sizeof(*sg),
GFP_KERNEL);
if (!sg)
return -ENOMEM;