Use kmemdup when some other buffer is immediately copied into allocated
region. It replaces call to allocation followed by memcpy, by a single
call to kmemdup.
Signed-off-by: Muhammad Falak R Wani <falakreyaz@xxxxxxxxx>
---
drivers/scsi/aic7xxx/aic79xx_core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 109e2c9..8592448 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -9494,10 +9494,10 @@ 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);
--
1.9.1
--
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