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| Started by | Christophe JAILLET <christophe.jaillet@wanadoo.fr> |
|---|---|
| First post | 2015-07-14 12:10 +0200 |
| Last post | 2015-07-14 12:10 +0200 |
| Articles | 2 — 2 participants |
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[PATCH v2] aic7xxx: replace kmalloc/strcpy by kstrdup Christophe JAILLET <christophe.jaillet@wanadoo.fr> - 2015-07-14 12:10 +0200
Re: [PATCH v2] aic7xxx: replace kmalloc/strcpy by kstrdup Hannes Reinecke <hare@suse.de> - 2015-07-14 12:10 +0200
| From | Christophe JAILLET <christophe.jaillet@wanadoo.fr> |
|---|---|
| Date | 2015-07-14 12:10 +0200 |
| Subject | [PATCH v2] aic7xxx: replace kmalloc/strcpy by kstrdup |
| Message-ID | <pM5jX-RW-1@gated-at.bofh.it> |
This replaces kmalloc + strcpy by an equivalent call to kstrdup.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
v2: remove useless curly braces
drivers/scsi/aic7xxx/aic79xx_osm.c | 6 ++----
drivers/scsi/aic7xxx/aic7xxx_osm.c | 6 ++----
2 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index ce96a0b..ea4086e 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -1250,11 +1250,9 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa
ahd_set_unit(ahd, ahd_linux_unit++);
ahd_unlock(ahd, &s);
sprintf(buf, "scsi%d", host->host_no);
- new_name = kmalloc(strlen(buf) + 1, GFP_ATOMIC);
- if (new_name != NULL) {
- strcpy(new_name, buf);
+ new_name = kstrdup(buf, GFP_ATOMIC);
+ if (new_name != NULL)
ahd_set_name(ahd, new_name);
- }
host->unique_id = ahd->unit;
ahd_linux_initialize_scsi_bus(ahd);
ahd_intr_enable(ahd, TRUE);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index a2f2c77..f0ac966 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -1114,11 +1114,9 @@ ahc_linux_register_host(struct ahc_softc *ahc, struct scsi_host_template *templa
ahc_set_unit(ahc, ahc_linux_unit++);
ahc_unlock(ahc, &s);
sprintf(buf, "scsi%d", host->host_no);
- new_name = kmalloc(strlen(buf) + 1, GFP_ATOMIC);
- if (new_name != NULL) {
- strcpy(new_name, buf);
+ new_name = kstrdup(buf, GFP_ATOMIC);
+ if (new_name != NULL)
ahc_set_name(ahc, new_name);
- }
host->unique_id = ahc->unit;
ahc_linux_initialize_scsi_bus(ahc);
ahc_intr_enable(ahc, TRUE);
--
2.1.4
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| From | Hannes Reinecke <hare@suse.de> |
|---|---|
| Date | 2015-07-14 12:10 +0200 |
| Message-ID | <pM5jY-RW-27@gated-at.bofh.it> |
| In reply to | #1183566 |
On 07/14/2015 12:02 PM, Christophe JAILLET wrote:
> This replaces kmalloc + strcpy by an equivalent call to kstrdup.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> v2: remove useless curly braces
>
> drivers/scsi/aic7xxx/aic79xx_osm.c | 6 ++----
> drivers/scsi/aic7xxx/aic7xxx_osm.c | 6 ++----
> 2 files changed, 4 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
> index ce96a0b..ea4086e 100644
> --- a/drivers/scsi/aic7xxx/aic79xx_osm.c
> +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
> @@ -1250,11 +1250,9 @@ ahd_linux_register_host(struct ahd_softc *ahd, struct scsi_host_template *templa
> ahd_set_unit(ahd, ahd_linux_unit++);
> ahd_unlock(ahd, &s);
> sprintf(buf, "scsi%d", host->host_no);
> - new_name = kmalloc(strlen(buf) + 1, GFP_ATOMIC);
> - if (new_name != NULL) {
> - strcpy(new_name, buf);
> + new_name = kstrdup(buf, GFP_ATOMIC);
> + if (new_name != NULL)
> ahd_set_name(ahd, new_name);
> - }
> host->unique_id = ahd->unit;
> ahd_linux_initialize_scsi_bus(ahd);
> ahd_intr_enable(ahd, TRUE);
> diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
> index a2f2c77..f0ac966 100644
> --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
> +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
> @@ -1114,11 +1114,9 @@ ahc_linux_register_host(struct ahc_softc *ahc, struct scsi_host_template *templa
> ahc_set_unit(ahc, ahc_linux_unit++);
> ahc_unlock(ahc, &s);
> sprintf(buf, "scsi%d", host->host_no);
> - new_name = kmalloc(strlen(buf) + 1, GFP_ATOMIC);
> - if (new_name != NULL) {
> - strcpy(new_name, buf);
> + new_name = kstrdup(buf, GFP_ATOMIC);
> + if (new_name != NULL)
> ahc_set_name(ahc, new_name);
> - }
> host->unique_id = ahc->unit;
> ahc_linux_initialize_scsi_bus(ahc);
> ahc_intr_enable(ahc, TRUE);
>
Alright, if you insist ...
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
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