| Message ID | 1519319271-30139-1-git-send-email-benjamin.bales@assrc.us |
|---|---|
| State | Not Applicable |
| Delegated to: | David Miller |
| Headers | show |
| Series | ata: Prevent null dereference in ata_host_alloc_pinfo | expand |
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 3c09122..e0b0df7 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6129,6 +6129,9 @@ struct ata_host *ata_host_alloc_pinfo(struct device *dev, if (ppi[j]) pi = ppi[j++]; + if (pi == NULL) + break; + ap->pio_mask = pi->pio_mask; ap->mwdma_mask = pi->mwdma_mask; ap->udma_mask = pi->udma_mask;
Hi my name is Benjamin Bales. I am the founder and creator of CodeAI, the first non-human contributor to your software project. CodeAI finds and fixes security defects for you. It fixed 327. It wants to merge a null pointer dereference fix. To view all 327 fixed issues from the run claim your free open source account at mycode.aiand the Dockerfile used to build and run your project in CodeAI, here- https://drive.google.com/drive/folders/1KB9WQQyWQgYccmiSjy2E1JWJ4vWuoLYd . It is always free for open source projects. If you have any questions about these results or have general inquiries about CodeAI, please send an email to techsupport@mycode.ai Signed-off-by: Benjamin Bales <techsupport@mycode.ai> --- drivers/ata/libata-core.c | 3 +++ 1 file changed, 3 insertions(+)