Re: [PATCH 5.15,5.10,5.4,4.19 0/2] Fix warning when tracing with large filenames
On Wed, Apr 24, 2024 at 07:20:07PM -0300, Thadeu Lima de Souza Cascardo wrote: > The warning described on patch "tracing: Increase PERF_MAX_TRACE_SIZE to > handle Sentinel1 and docker together" can be triggered with a perf probe on > do_execve with a large path. As PATH_MAX is larger than PERF_MAX_TRACE_SIZE > (2048 before the patch), the warning will trigger. > > The fix was included in 5.16, so backporting to 5.15 and earlier LTS > kernels. Also included is a patch that better describes the attempted > allocation size. All now queued up, thanks. greg k-h
[PATCH 5.15,5.10,5.4,4.19 0/2] Fix warning when tracing with large filenames
The warning described on patch "tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together" can be triggered with a perf probe on do_execve with a large path. As PATH_MAX is larger than PERF_MAX_TRACE_SIZE (2048 before the patch), the warning will trigger. The fix was included in 5.16, so backporting to 5.15 and earlier LTS kernels. Also included is a patch that better describes the attempted allocation size. -- 2.34.1