| commit | 3387938185fed2c36fb53c93afe3cdf7b2977ef0 | |
| author | Dan Carpenter <dan.carpenter@oracle.com> | |
| Wed, 17 Jan 2018 13:14:44 +0000 (17 16:14 +0300) | ||
| committer | Dan Carpenter <dan.carpenter@oracle.com> | |
| Wed, 17 Jan 2018 13:14:44 +0000 (17 16:14 +0300) | ||
| tree | 189b3d95365bcff08f87ab5a8e83a2d1ff0e1f46 | treesnapshot (tar.gz zip) |
| parent | 283cfa12a4ab72030182c9586e5d7119362b8fe5 | commitdiff |
check_atomic_inc_dec: track atomic_inc() and atomic_dec()
I had some ideas that I would find leaked atomic_inc() overflows with this
where we increment a counter to show that something is in use but forget
to decrement it on some error paths.
That project turned out harder to implement than I had hoped. But I still
want to commit this because I use the information for other checks.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
I had some ideas that I would find leaked atomic_inc() overflows with this
where we increment a counter to show that something is in use but forget
to decrement it on some error paths.
That project turned out harder to implement than I had hoped. But I still
want to commit this because I use the information for other checks.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
| check_atomic_inc_dec.c | [new file with mode: 0644] | blob |
| smatch.h | diffblobblamehistory | |
| smatch_data/db/fixup_kernel.sh | diffblobblamehistory |