Messages in this thread | | | Subject | Re: [PATCH][RFC] Null short-circuit for selinux_cred_free() | From | Tetsuo Handa <> | Date | Wed, 23 Mar 2011 12:51:52 +0900 |
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Jesper Juhl wrote: > Let selinux_cred_free accept NULL pointers. No need to do so.
> If we don't do this, then we can crash if someone manages to pass NULL to > cred_free. Seems to me it's better to just do nothing in that case rather > than crash. If cred == NULL, put_cred_rcu(NULL) causes the kernel to panic before calling LSM hooks.
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