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Nicolas Palix authored
list_for_each_entry uses its first argument to get from one element of the list to the next, so it is usually not a good idea to reassign it. The first rule finds such a reassignment and the second rule checks that there is a path from the reassignment back to the top of the loop. Signed-off-by:
Nicolas Palix <npalix@diku.dk> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
Michal Marek <mmarek@suse.cz>
5c340501