01625cc5e6
In the transition from using rproc_da_to_va(), the type of the load
offset became unsigned. This causes the subsequent check to let negative
values less than p_memsz + mem_size through and we write outside of the
buffer.
Change the type back to a signed value to catch this.
Fixes: 7f0dd07a9b29 ("remoteproc: qcom: mdt_loader: Refactor MDT loader")
Fixes: e7fd25226295 ("remoteproc: qcom: q6v5: Decouple driver from MDT loader")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Reported-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Acked-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| mdt_loader.c | ||
| qcom_gsbi.c | ||
| smd-rpm.c | ||
| smd.c | ||
| smem_state.c | ||
| smem.c | ||
| smp2p.c | ||
| smsm.c | ||
| spm.c | ||
| wcnss_ctrl.c | ||