param_set: handle if the parent was set
commit3a0be9ceffca42939cbeb618ee46a1565d6686d7
authorDan Carpenter <dan.carpenter@oracle.com>
Thu, 16 Feb 2017 12:14:21 +0000 (16 15:14 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Thu, 16 Feb 2017 12:14:21 +0000 (16 15:14 +0300)
tree44b0d968639ece0ffb01be00905db81e4f7368f0
parenta6524ba1ac8cecd67529cf88570edbc245cf65a8
param_set: handle if the parent was set

Say you want to know if foo->bar->baz->whatever was set, in the old code
if foo->bar was modified it returned false.  It should return true.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch_param_set.c