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authorNicolas Palix <npalix@diku.dk>2010-08-24 17:39:03 +0200
committerMichal Marek <mmarek@suse.cz>2010-08-31 11:37:53 +0200
commit5c34050188f5e3db7f8137d819ecbb7d9327dd93 (patch)
tree132bb860a3785e43ed14ac6c5a3d68027bf21c35 /net/atm
parentafc48a82fafe55dbeeaf7c0d83d29cf279cb1c70 (diff)
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Coccinelle: Add iterators/list_entry_update.cocci
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>
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