On Fri, Jun 29, 2018 at 8:48 PM, Kees Cook <keescook@xxxxxxxxxxxx> wrote: > In the quest to remove all stack VLA usage from the kernel[1], this > switches to using a kasprintf()ed buffer. Return paths are updated > to free the allocation. > > [1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@xxxxxxxxxxxxxx > > Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> > --- > drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 7 +++++-- > drivers/gpu/drm/msm/adreno/adreno_gpu.c | 28 +++++++++++++++++-------- > 2 files changed, 24 insertions(+), 11 deletions(-) This seems fine, though using a fixed-length string is probably just as well here, given that the 'fwname' variable is always set to the constant string "a530_zap.mdt" at the moment, which is not very long. Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx> Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
