diff mbox series

drivers: scsi: aic7xxx: made use of kmemdup instead of kmalloc

Message ID 20190914155731.29019-1-aliasgar.surti500@gmail.com (mailing list archive)
State Deferred
Headers show
Series drivers: scsi: aic7xxx: made use of kmemdup instead of kmalloc | expand

Commit Message

Aliasgar Surti Sept. 14, 2019, 3:57 p.m. UTC 
From: Aliasgar Surti <aliasgar.surti500@gmail.com>

There is usage of kmalloc following memcpy in this driver file.

Instead of using these functions, this change is made to use kmemdup
which has the same functionality.

Signed-off-by: Aliasgar Surti <aliasgar.surti500@gmail.com>
---
 drivers/scsi/aic7xxx/aic7xxx_core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index a9d40d3b90ef..295503d27332 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -6907,10 +6907,10 @@  ahc_loadseq(struct ahc_softc *ahc)
 	if (cs_count != 0) {
 
 		cs_count *= sizeof(struct cs);
-		ahc->critical_sections = kmalloc(cs_count, GFP_ATOMIC);
+		ahc->critical_sections = kmemdup(cs_table, cs_count,
+						 GFP_ATOMIC);
 		if (ahc->critical_sections == NULL)
 			panic("ahc_loadseq: Could not malloc");
-		memcpy(ahc->critical_sections, cs_table, cs_count);
 	}
 	ahc_outb(ahc, SEQCTL, PERRORDIS|FAILDIS|FASTMODE);