| commit | aad3ad9670280bda543d662e497ffc9138b17e8d | |
| author | Dan Carpenter <dan.carpenter@oracle.com> | |
| Mon, 8 Dec 2014 08:02:12 +0000 (8 11:02 +0300) | ||
| committer | Dan Carpenter <dan.carpenter@oracle.com> | |
| Mon, 8 Dec 2014 08:02:12 +0000 (8 11:02 +0300) | ||
| tree | 3a152fab245a0f77ce1266ad38ceeb84b714aab3 | treesnapshot (tar.gz zip) |
| parent | e0b88d8005ff46ef04c74d84e1beee6270a6bc14 | commitdiff |
function_hooks: improve how function assignments are handled
The problem here is this:
p = frob(p, xxx);
The problem is that "p" is both the return range and a parameter. When we
set "p" to the return values it messes up the code which needs to see the
parameter values. So we store the ret_range in a separate place and only
set the state at the end.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
The problem here is this:
p = frob(p, xxx);
The problem is that "p" is both the return range and a parameter. When we
set "p" to the return values it messes up the code which needs to see the
parameter values. So we store the ret_range in a separate place and only
set the state at the end.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
| smatch_function_hooks.c | diffblobblamehistory |