extra: set hard max if a function is called with a single value
commite2ec72df16d9f12df9bfaa48b94dbc40ab1a68dd
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 15 Mar 2017 10:01:07 +0000 (15 13:01 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Wed, 15 Mar 2017 10:01:29 +0000 (15 13:01 +0300)
tree437be52de6b0910e8dbcba6ec2dcab7560cc0599
parent8311793c20dff8aa0dae7d1cbac3aaf6cb0581f4
extra: set hard max if a function is called with a single value

If we pass a literal or a known single value then that should be treated
as a hard max.  This affects index overflow checking.

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