Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1535892
| From | Richard Cochran <richardcochran@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH]PTP:PTP_CHARDEV:add input parameters check to avoid the NULL pointer reference |
| Date | 2016-12-05 09:40 +0100 |
| Message-ID | <sKWYx-2e2-9@gated-at.bofh.it> (permalink) |
| References | <sKWYx-2e2-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Dec 05, 2016 at 08:02:02AM +0000, Deng Feng wrote: > When we call one function which contained pointers as input parameters, > we must check the pointers are NULL or not before we make use of them, > which avoid the NULL pointer reference . NAK. These functions belong to an internal kernel API, and the callers always provide non-NULL arguments. This isn't some user space library. Thanks, Richard
Back to linux.kernel | Previous | Next | Find similar | Unroll thread
Re: [PATCH]PTP:PTP_CHARDEV:add input parameters check to avoid the NULL pointer reference Richard Cochran <richardcochran@gmail.com> - 2016-12-05 09:40 +0100
csiph-web