Re: [Qemu-devel] [PATCH 1/2] trace: handle tracefs path truncation

2019-03-21 Thread Liam Merwick
On 21/03/2019 17:08, Stefan Hajnoczi wrote: If the tracefs mountpoint has a very long path we may exceed PATH_MAX. This is a system misconfiguration and the user must resolve it so that applications can perform path-based system calls successfully. This issue does not occur on real-world systems

Re: [Qemu-devel] [PATCH 1/2] trace: handle tracefs path truncation

2019-03-21 Thread Markus Armbruster
Stefan Hajnoczi writes: > If the tracefs mountpoint has a very long path we may exceed PATH_MAX. > This is a system misconfiguration and the user must resolve it so that > applications can perform path-based system calls successfully. > > This issue does not occur on real-world systems since trac

[Qemu-devel] [PATCH 1/2] trace: handle tracefs path truncation

2019-03-21 Thread Stefan Hajnoczi
If the tracefs mountpoint has a very long path we may exceed PATH_MAX. This is a system misconfiguration and the user must resolve it so that applications can perform path-based system calls successfully. This issue does not occur on real-world systems since tracefs is mounted on /sys/kernel/debug