diff options
| author |   Rosen Penev <rosenp@gmail.com> | 2025-09-01 14:33:14 -0700 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-09-03 16:56:36 -0700 |
| commit | 9e3d71a92e561ccc77025689dab25d201fee7a3e (patch) | |
| tree | 4be8ed97f4a1ab1fa50d85f5eaaabbcf8255bbae | |
| parent | net: thunder_bgx: add a missing of_node_put (diff) | |
| download | wireguard-linux-9e3d71a92e561ccc77025689dab25d201fee7a3e.tar.xz wireguard-linux-9e3d71a92e561ccc77025689dab25d201fee7a3e.zip | |
net: thunder_bgx: decrement cleanup index before use
All paths in probe that call goto defer do so before assigning phydev
and thus it makes sense to cleanup the prior index. It also fixes a bug
where index 0 does not get cleaned up.
Fixes: b7d3e3d3d21a ("net: thunderx: Don't leak phy device references on -EPROBE_DEFER condition.")
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250901213314.48599-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c index 0f913db4814e..9efb60842ad1 100644 --- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c +++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c @@ -1519,11 +1519,11 @@ defer: * for phy devices we may have already found. */ while (lmac) { + lmac--; if (bgx->lmac[lmac].phydev) { put_device(&bgx->lmac[lmac].phydev->mdio.dev); bgx->lmac[lmac].phydev = NULL; } - lmac--; } of_node_put(node); return -EPROBE_DEFER; |