[ Upstream commit 3d2ee78906 ]
Analog to the issue in the common mdt_loader code the MSS ELF loader
does not validate that p_filesz bytes will fit in the memory region and
that the loaded segments are not truncated. Fix this in the same way
as proposed for the mdt_loader.
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Fixes: 135b9e8d1c ("remoteproc: qcom_q6v5_mss: Validate modem blob firmware size before load")
Link: https://lore.kernel.org/r/20210312232002.3466791-1-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1ce0d1d365