Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1598108
| From | "Gustavo A. R. Silva" <garsilva@embeddedor.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v3] usb: gadget: udc: remove pointer dereference after free |
| Date | 2017-03-10 22:30 +0100 |
| Message-ID | <tjAgP-1eI-31@gated-at.bofh.it> (permalink) |
| References | (3 earlier) <t9Jlo-3na-15@gated-at.bofh.it> <tarmq-5YZ-23@gated-at.bofh.it> <taDnA-5m6-5@gated-at.bofh.it> <taDnA-5m6-3@gated-at.bofh.it> <tjr3P-3kY-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hello, Quoting Felipe Balbi <balbi@kernel.org>: > "Gustavo A. R. Silva" <garsilva@embeddedor.com> writes: > >> Remove pointer dereference after free. >> >> Addresses-Coverity-ID: 1091173 >> Acked-by: Michal Nazarewicz <mina86@mina86.com> >> Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> >> --- >> Changes in v2: >> Move pointer dereference before pci_pool_free() >> Set pointer to NULL after free >> >> Changes in v3: >> Remove 'td->next = 0x00' inside for loop. >> Remove unnecessary pointer nullification after free. >> >> drivers/usb/gadget/udc/pch_udc.c | 1 - >> 1 file changed, 1 deletion(-) >> >> diff --git a/drivers/usb/gadget/udc/pch_udc.c >> b/drivers/usb/gadget/udc/pch_udc.c >> index a97da64..8a365aa 100644 >> --- a/drivers/usb/gadget/udc/pch_udc.c >> +++ b/drivers/usb/gadget/udc/pch_udc.c >> @@ -1523,7 +1523,6 @@ static void pch_udc_free_dma_chain(struct >> pch_udc_dev *dev, > > line wrapped. Can't apply. > I'll fix it right away. Thanks -- Gustavo A. R. Silva
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Re: [PATCH v3] usb: gadget: udc: remove pointer dereference after free Felipe Balbi <balbi@kernel.org> - 2017-03-10 12:40 +0100
Re: [PATCH v3] usb: gadget: udc: remove pointer dereference after free "Gustavo A. R. Silva" <garsilva@embeddedor.com> - 2017-03-10 22:30 +0100
[PATCH v4] usb: gadget: udc: remove pointer dereference after free "Gustavo A. R. Silva" <garsilva@embeddedor.com> - 2017-03-10 22:40 +0100
csiph-web