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| author | Mukesh Ojha <quic_mojha@quicinc.com> | 2023-02-14 15:08:11 +0100 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2023-02-14 17:21:01 +0100 |
| commit | 9d5b9ad97f83b2390a6006eeb5ae5e48ec4298ce (patch) | |
| tree | d0c0760a1eca14bec9fe14aca79dcd3a0fe0060d /drivers/remoteproc | |
| parent | remoteproc: mediatek: Check the SCP image format (diff) | |
| download | linux-9d5b9ad97f83b2390a6006eeb5ae5e48ec4298ce.tar.xz linux-9d5b9ad97f83b2390a6006eeb5ae5e48ec4298ce.zip | |
remoteproc: qcom: replace kstrdup with kstrndup
Since, there is no guarantee that region.name will be 0-terminated
from the firmware side, replace kstrdup with kstrndup.
Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1676383691-29738-1-git-send-email-quic_mojha@quicinc.com
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/qcom_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/remoteproc/qcom_common.c b/drivers/remoteproc/qcom_common.c index 020349f8979d..7810f91d3080 100644 --- a/drivers/remoteproc/qcom_common.c +++ b/drivers/remoteproc/qcom_common.c @@ -124,7 +124,7 @@ static int qcom_add_minidump_segments(struct rproc *rproc, struct minidump_subsy for (i = 0; i < seg_cnt; i++) { memcpy_fromio(®ion, ptr + i, sizeof(region)); if (region.valid == MD_REGION_VALID) { - name = kstrdup(region.name, GFP_KERNEL); + name = kstrndup(region.name, MAX_REGION_NAME_LENGTH - 1, GFP_KERNEL); if (!name) { iounmap(ptr); return -ENOMEM; |