diff options
| author | Colin Ian King <[email protected]> | 2017-08-08 10:52:32 +0100 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-08-08 21:07:41 -0700 |
| commit | 51ce3e2145cc3927c9551b8c3623610114b41651 (patch) | |
| tree | 6bf316536e4f3653559f89c81c040028a0748cba /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | 4da1874190946b16d21b3c02e283b08619255c24 (diff) | |
net: phy: mdio-bcm-unimac: fix unsigned wrap-around when decrementing timeout
Change post-decrement compare to pre-decrement to avoid an
unsigned integer wrap-around on timeout. This leads to the following
!timeout check to never to be true so -ETIMEDOUT is never returned.
Detected by CoverityScan, CID#1452623 ("Logically dead code")
Fixes: 69a60b0579a4 ("net: phy: mdio-bcm-unimac: factor busy polling loop")
Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions