redundant_null_check: silence some false positives
commit4b853863a35dcff849fe7461a02cf45114455447
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 11 Feb 2014 12:26:22 +0000 (11 15:26 +0300)
committerDan Carpenter <dan.carpenter@oracle.com>
Tue, 11 Feb 2014 12:26:22 +0000 (11 15:26 +0300)
tree99d46811bb1ccc124cdc84dafc29d656ac5bb5d8
parent91a8a2fb7f85ed7c99df4c1e69a5a0ae30cb1493
redundant_null_check: silence some false positives

Only warn for:
if (x)
kfree(x);
And not for:
if (x) {
kfree(x);
}

Or more especially don't warn about:
if (x) {
kfree(x);
x = NULL;
}

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