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FRLIXBBPY5Axl7yMK7JpITrakkHT9tIkN/51uYycU9gfOgF8mQpiIUxL/bstMN+8sh4+6iy1KeQ XC8R+bhx9wyZG7wz6vzXiP9t8FwxXQdQLBlHQTe9dWsAQ+XZquoQvtfEfrx+4rei2Ggyq2OrCoz 1c84b6uby+TMn4JpAh80OgVqQp9V8UB6O/wl1hbdCcG3eJDC+cquYoM0W4VtXTZdzefsCeEymvw QjHM//98T+5mDV3e4cgqRWhl7P8BOKpcasRnYNi3OMomKlxGsldauRyrvmbTb3Tm3HcdkR5h X-Authority-Analysis: v=2.4 cv=VqMjA/2n c=1 sm=1 tr=0 ts=6883d337 cx=c_pps a=OOZaFjgC48PWsiFpTAqLcw==:117 a=OOZaFjgC48PWsiFpTAqLcw==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=CuelDG_OGeiJGSSr:21 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=Wb1JkmetP80A:10 a=GoEa3M9JfhUA:10 a=6RfB-sG7P5xszPfUApcA:9 a=CjuIK1q_8ugA:10 X-Proofpoint-GUID: CQchTBvSxTVCxC72HknEDalY53zlwpJ1 X-Proofpoint-ORIG-GUID: CQchTBvSxTVCxC72HknEDalY53zlwpJ1 On Fri, Jul 25, 2025 at 07:39:51PM +0100, Nick Alcock wrote: > On 25 Jul 2025, Kris Van Hees verbalised: > > > When a lot of probes are being probed, keeping all DIFO around consumes > > a lot of memory. Once the BPF program is loaded, the DIFO can be freed. > > DIFO? BPFO, surely :) > > ... the attached patch only seems to free anything new on failure, not > on after-loading. Oops, yes, will fix and send out a new one. > > +fail: > > + dt_difo_free(dtp, prp->difo); > > + prp->difo = NULL; > > + return -1; > [...] > > +fail: > > + dt_difo_free(dtp, prp->difo); > > + prp->difo = NULL; > > + return 0; // FIXME in dt_bpf_make_progs() this is a fatal error; should we do the same here?