Messages in this thread | | | Subject | Re: jsm_tty: Fix a possible null pointer dereference in two functions | From | SF Markus Elfring <> | Date | Wed, 29 Nov 2017 19:19:05 +0100 |
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>> It's pretty unlikely, but it is an actual defect. > > No it is not, those variables will never be set to NULL, > so this can never be triggered. Walk up the call chain.
If the involved software developers are convinced about the validity of this pointer:
How do you think about to delete the following condition check instead in the discussed function implementations?
if (!ch) return;
Regards, Markus
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