DigiGoon/android_kernel_xiaomi_sm8350
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ata: sata_highbank: fix OF node reference leak in highbank_initialize_phys()

Browse source 
commit 676fe1f6f74db988191dab5df3bf256908177072 upstream.

The OF node reference obtained by of_parse_phandle_with_args() is not
released on early return. Add a of_node_put() call before returning.

Fixes: 8996b89d6b ("ata: add platform driver for Calxeda AHCI controller")
Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Joe Hattori 2024-12-05 19:30:14 +09:00 • committed by Greg Kroah-Hartman
parent d4b2afe2fa
commit efd985332e
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/ata/sata_highbank.c
View file

@ -348,6 +348,7 @@ static int highbank_initialize_phys(struct device *dev, void __iomem *addr)
phy_nodes[phy] = phy_data.np;
cphy_base[phy] = of_iomap(phy_nodes[phy], 0);
if (cphy_base[phy] == NULL) {
of_node_put(phy_data.np);
return 0;
}
phy_count += 1;