The following are commits (since 2.6.31) which appear to fix null pointer dereference bugs. a1104016ce8f7750ecd8ca6129786bc549aa5c38 drivers/ata/libata: Move ...
On July 16, Brad Spengler disclosed an easily-exploitable kernel vulnerability based on getting the kernel to dereference a null pointer. This security hole affected a version of the kernel which had ...
What I want to do, is call dfs() on a node, then do a depth-first-search down the node tree. If a node's child is pointing somewhere, follow it, if it's NULL, do some action at that node. If a node's ...