author: LABBE Corentin <clabbe.montjoie@gmail.com> 2015-12-04 08:43:19 +0100
committer: David S. Miller <davem@davemloft.net> 2015-12-05 17:50:55 -0500
commit: e94d91a6eb155ff77110863d15ba51b3c6b5c548
parent: 857e8a6765d6463dda9b4ffd53cb2663b15ae939
Commit Summary:
Diffstat:
1 file changed, 17 insertions, 11 deletions
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index 3d7fb6516f74..0c2b4ba06813 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -347,8 +347,8 @@ static char *next_string(struct sk_buff *skb)
*/
static int process_status(struct solos_card *card, int port, struct sk_buff *skb)
{
- char *str, *end, *state_str, *snr, *attn;
- int ver, rate_up, rate_down;
+ char *str, *state_str, *snr, *attn;
+ int ver, rate_up, rate_down, err;
if (!card->atmdev[port])
return -ENODEV;
@@ -357,7 +357,11 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb
if (!str)
return -EIO;
- ver = simple_strtol(str, NULL, 10);
+ err = kstrtoint(str, 10, &ver);
+ if (err) {
+ dev_warn(&card->dev->dev, "Unexpected status interrupt version\n");
+ return err;
+ }
if (ver < 1) {
dev_warn(&card->dev->dev, "Unexpected status interrupt version %d\n",
ver);
@@ -373,16 +377,16 @@ static int process_status(struct solos_card *card, int port, struct sk_buff *skb
return 0;
}
- rate_down = simple_strtol(str, &end, 10);
- if (*end)
- return -EIO;
+ err = kstrtoint(str, 10, &rate_down);
+ if (err)
+ return err;
str = next_string(skb);
if (!str)
return -EIO;
- rate_up = simple_strtol(str, &end, 10);
- if (*end)
- return -EIO;
+ err = kstrtoint(str, 10, &rate_up);
+ if (err)
+ return err;
state_str = next_string(skb);
if (!state_str)
@@ -417,7 +421,7 @@ static int process_command(struct solos_card *card, int port, struct sk_buff *sk
struct solos_param *prm;
unsigned long flags;
int cmdpid;
- int found = 0;
+ int found = 0, err;
if (skb->len < 7)
return 0;
@@ -428,7 +432,9 @@ static int process_command(struct solos_card *card, int port, struct sk_buff *sk
skb->data[6] != '\n')
return 0;
- cmdpid = simple_strtol(&skb->data[1], NULL, 10);
+ err = kstrtoint(&skb->data[1], 10, &cmdpid);
+ if (err)
+ return err;
spin_lock_irqsave(&card->param_queue_lock, flags);
list_for_each_entry(prm, &card->param_queue, list) {