* [dpdk-stable] [PATCH] examples/vm_power_manager: fix string overflow
@ 2019-04-10 14:54 Reshma Pattan
2019-04-15 14:45 ` Hunt, David
0 siblings, 1 reply; 3+ messages in thread
From: Reshma Pattan @ 2019-04-10 14:54 UTC (permalink / raw)
To: dev; +Cc: Reshma Pattan, david.hunt, stable
Use strlcpy instead of strcpy to fix string overflow.
Coverity issue: 337671
Fixes: a63504a90f ("examples/power: add JSON string handling")
CC: david.hunt@intel.com
CC: stable@dpdk.org
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
---
examples/vm_power_manager/channel_monitor.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/examples/vm_power_manager/channel_monitor.c b/examples/vm_power_manager/channel_monitor.c
index 74df0fe20..0b44a74b5 100644
--- a/examples/vm_power_manager/channel_monitor.c
+++ b/examples/vm_power_manager/channel_monitor.c
@@ -159,7 +159,8 @@ parse_json_to_pkt(json_t *element, struct channel_packet *pkt)
if (ret)
return ret;
} else if (!strcmp(key, "name")) {
- strcpy(pkt->vm_name, json_string_value(value));
+ strlcpy(pkt->vm_name, json_string_value(value),
+ sizeof(pkt->vm_name));
} else if (!strcmp(key, "command")) {
char command[32];
strlcpy(command, json_string_value(value), 32);
--
2.17.1
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-stable] [PATCH] examples/vm_power_manager: fix string overflow
2019-04-10 14:54 [dpdk-stable] [PATCH] examples/vm_power_manager: fix string overflow Reshma Pattan
@ 2019-04-15 14:45 ` Hunt, David
2019-04-22 21:09 ` Thomas Monjalon
0 siblings, 1 reply; 3+ messages in thread
From: Hunt, David @ 2019-04-15 14:45 UTC (permalink / raw)
To: Reshma Pattan, dev; +Cc: stable
On 10/4/2019 3:54 PM, Reshma Pattan wrote:
> Use strlcpy instead of strcpy to fix string overflow.
>
> Coverity issue: 337671
> Fixes: a63504a90f ("examples/power: add JSON string handling")
> CC: david.hunt@intel.com
> CC: stable@dpdk.org
>
> Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
> ---
> examples/vm_power_manager/channel_monitor.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/examples/vm_power_manager/channel_monitor.c b/examples/vm_power_manager/channel_monitor.c
> index 74df0fe20..0b44a74b5 100644
> --- a/examples/vm_power_manager/channel_monitor.c
> +++ b/examples/vm_power_manager/channel_monitor.c
> @@ -159,7 +159,8 @@ parse_json_to_pkt(json_t *element, struct channel_packet *pkt)
> if (ret)
> return ret;
> } else if (!strcmp(key, "name")) {
> - strcpy(pkt->vm_name, json_string_value(value));
> + strlcpy(pkt->vm_name, json_string_value(value),
> + sizeof(pkt->vm_name));
> } else if (!strcmp(key, "command")) {
> char command[32];
> strlcpy(command, json_string_value(value), 32);
Acked-by: David Hunt <david.hunt@intel.com>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-stable] [PATCH] examples/vm_power_manager: fix string overflow
2019-04-15 14:45 ` Hunt, David
@ 2019-04-22 21:09 ` Thomas Monjalon
0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2019-04-22 21:09 UTC (permalink / raw)
To: Reshma Pattan; +Cc: stable, Hunt, David, dev
15/04/2019 16:45, Hunt, David:
> On 10/4/2019 3:54 PM, Reshma Pattan wrote:
> > Use strlcpy instead of strcpy to fix string overflow.
> >
> > Coverity issue: 337671
> > Fixes: a63504a90f ("examples/power: add JSON string handling")
> > CC: david.hunt@intel.com
> > CC: stable@dpdk.org
> >
> > Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
>
> Acked-by: David Hunt <david.hunt@intel.com>
Applied, thanks
^ permalink raw reply [flat|nested] 3+ messages in thread
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2019-04-10 14:54 [dpdk-stable] [PATCH] examples/vm_power_manager: fix string overflow Reshma Pattan
2019-04-15 14:45 ` Hunt, David
2019-04-22 21:09 ` Thomas Monjalon
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