Re: [PATCH] brcmfmac: Fix out of bounds memory access during fw load

2018-11-29 Thread Kalle Valo
Lyude Paul wrote: > I ended up tracking down some rather nasty issues with f2fs (and other > filesystem modules) constantly crashing on my kernel down to a > combination of out of bounds memory accesses, one of which was coming > from brcmfmac during module load: > > [ 30.891382] brcmfmac: brc

Re: [PATCH] brcmfmac: Fix out of bounds memory access during fw load

2018-11-25 Thread Kalle Valo
Lyude Paul writes: > I ended up tracking down some rather nasty issues with f2fs (and other > filesystem modules) constantly crashing on my kernel down to a > combination of out of bounds memory accesses, one of which was coming > from brcmfmac during module load: > > [ 30.891382] brcmfmac: brc

[PATCH] brcmfmac: Fix out of bounds memory access during fw load

2018-11-24 Thread Lyude Paul
I ended up tracking down some rather nasty issues with f2fs (and other filesystem modules) constantly crashing on my kernel down to a combination of out of bounds memory accesses, one of which was coming from brcmfmac during module load: [ 30.891382] brcmfmac: brcmf_fw_alloc_request: using brcm/