Messages in this thread | | | From | Dmitry Vyukov <> | Date | Thu, 26 Jul 2018 11:27:59 +0200 | Subject | Re: [PATCH] 9p: fix NULL pointer dereferences |
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On Thu, Jul 26, 2018 at 10:17 AM, Dominique Martinet <asmadeus@codewreck.org> wrote: > Tomas Bortoli wrote on Thu, Jul 26, 2018: >> In p9_fd_create_tcp() and p9_fd_create_unix() it is possible to get >> a NULL value in the addr parameter. Return -EINVAL in such cases. > > Let's refuse that at much higher level, like v9fs_mount() in > fs/9p/vfs_super.c > > I can't think of any valid reason for dev_name to be NULL, it's the > target IP or virtio handle.
But I think trans=fd allows NULL addr today, no?
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