[PATCH] dm: change kzalloc to kcalloc
Ethan Carter Edwards <[email protected]> Tue, 24 Dec 2024 22:13:21 +0000
| Newsgroups | com.openwall.lists.kernel-hardening,dev.linux.lists.dm-devel,org.kernel.vger.linux-hardening,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <Z7XWRfRi3Fn25wT4Dg19JRN4xrKcCt3TxaxZwsR_0LDR2C6fQxCiLrsMBfJg8f_ZqSAx3u6aPm-TR02dC6bLpMmqSI_jp_ADiJ_qW_27puk=@ethancedwards.com> |
Use 2-factor multiplication argument form kcalloc() instead of instead of the deprecated kzalloc() [1]. [1] https://www.kernel.org/doc/html/next/process/deprecated.html#open-coded= -arithmetic-in-allocator-arguments Link: https://github.com/KSPP/linux/issues/162 Signed-off-by: Ethan Carter Edwards <[email protected]> --- drivers/md/dm-ps-io-affinity.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/dm-ps-io-affinity.c b/drivers/md/dm-ps-io-affinity.= c index 461ee6b2044d..716807e511ee 100644 --- a/drivers/md/dm-ps-io-affinity.c +++ b/drivers/md/dm-ps-io-affinity.c @@ -116,7 +116,7 @@ static int ioa_create(struct path_selector *ps, unsigne= d int argc, char **argv) =09if (!s) =09=09return -ENOMEM; =20 -=09s->path_map =3D kzalloc(nr_cpu_ids * sizeof(struct path_info *), +=09s->path_map =3D kcalloc(nr_cpu_ids, sizeof(struct path_info *), =09=09=09 GFP_KERNEL); =09if (!s->path_map) =09=09goto free_selector; --=20 2.47.1