lkml.org 
[lkml]   [2020]   [Jan]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] scsi: aic7xxx: use kmemdup
Date
Fix memdup.cocci warnings:
./drivers/scsi/aic7xxx/aic79xx_core.c:9445:27-34: WARNING opportunity for kmemdup

Use kmemdup rather than duplicating its implementation.

Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
---
drivers/scsi/aic7xxx/aic79xx_core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 7e5044b..f4bc88c 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -9442,10 +9442,9 @@ ahd_loadseq(struct ahd_softc *ahd)
if (cs_count != 0) {

cs_count *= sizeof(struct cs);
- ahd->critical_sections = kmalloc(cs_count, GFP_ATOMIC);
+ ahd->critical_sections = kmemdup(cs_table, cs_count, GFP_ATOMIC);
if (ahd->critical_sections == NULL)
panic("ahd_loadseq: Could not malloc");
- memcpy(ahd->critical_sections, cs_table, cs_count);
}
ahd_outb(ahd, SEQCTL0, PERRORDIS|FAILDIS|FASTMODE);

--
2.7.4
\
 
 \ /
  Last update: 2020-01-08 12:35    [W:0.028 / U:0.196 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site