[PATCH v4 06/13] telemetry: replace strtok with reentrant version

[Stephen Hemminger]

On Sat, 26 Oct 2024 18:14:44 +0800
Jie Hai <haijie1 at huawei.com> wrote:

> Multiple threads calling the same function may cause condition
> race issues, which often leads to abnormal behavior and can cause
> more serious vulnerabilities such as abnormal termination, denial
> of service, and compromised data integrity.
> 
> The strtok() is non-reentrant, it is better to replace it with a
> reentrant version.
> 
> Fixes: 6dd571fd07c3 ("telemetry: introduce new functionality")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Jie Hai <haijie1 at huawei.com>
> Acked-by: Chengwen Feng <fengchengwen at huawei.com>
> Acked-by: Ciara Power <ciara.power at intel.com>
> Acked-by: Morten Brørup <mb at smartsharesystems.com>
> ---
>  lib/telemetry/telemetry.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)

This one could be hit while application is running.

Acked-by: Stephen Hemminger <stephen at networkplumber.org>