diff options
| author | Jianglei Nie <niejianglei2021@163.com> | 2022-06-29 15:55:50 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-06-30 11:38:16 +0200 |
| commit | 0a18d802d65cf662644fd1d369c86d84a5630652 (patch) | |
| tree | f8d20ec84e2c949d8acff299481717ab216c062a | |
| parent | 665030fd0c1ed9f505932e6e73e7a2c788787a0a (diff) | |
net: sfp: fix memory leak in sfp_probe()
sfp_probe() allocates a memory chunk from sfp with sfp_alloc(). When
devm_add_action() fails, sfp is not freed, which leads to a memory leak.
We should use devm_add_action_or_reset() instead of devm_add_action().
Signed-off-by: Jianglei Nie <niejianglei2021@163.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/20220629075550.2152003-1-niejianglei2021@163.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/phy/sfp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c index 9a5d5a10560f..e7b0e12cc75b 100644 --- a/drivers/net/phy/sfp.c +++ b/drivers/net/phy/sfp.c @@ -2516,7 +2516,7 @@ static int sfp_probe(struct platform_device *pdev) platform_set_drvdata(pdev, sfp); - err = devm_add_action(sfp->dev, sfp_cleanup, sfp); + err = devm_add_action_or_reset(sfp->dev, sfp_cleanup, sfp); if (err < 0) return err; |