| Message ID | 20220128025513.97188-6-bjorn.andersson@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | ea90330fa329e4bee009223a1d5a7d9bcc364df2 |
| Headers | show |
| Series | soc: qcom: mdt_loader: Support Qualcomm SM8450 | expand |
diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c index c5bd13b05c1a..37e2e734bc5d 100644 --- a/drivers/soc/qcom/mdt_loader.c +++ b/drivers/soc/qcom/mdt_loader.c @@ -297,7 +297,8 @@ static int __qcom_mdt_load(struct device *dev, const struct firmware *fw, ptr = mem_region + offset; - if (phdr->p_filesz && phdr->p_offset < fw->size) { + if (phdr->p_filesz && phdr->p_offset < fw->size && + phdr->p_offset + phdr->p_filesz < fw->size) { /* Firmware is large enough to be non-split */ if (phdr->p_offset + phdr->p_filesz > fw->size) { dev_err(dev, "file %s segment %d would be truncated\n",
Some of the Qualcomm SM8450 firmware files are padded such that the start of the first segment falls within the .mdt file but the segment to be loaded is stored as a separate .bNN file. Extend the condition to only attempt to read a segment inline if the entire segment would be available. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- drivers/soc/qcom/mdt_loader.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)