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| author | Andre Werner <andre.werner@systec-electronic.com> | 2024-01-29 14:55:04 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-01-31 16:22:28 -0800 |
| commit | 61c81872815f46006982bb80460c0c80a949b35b (patch) | |
| tree | 7e3c7565cdc31d97aedec9306da9d319595eaf36 /net/unix/af_unix.c | |
| parent | ptp: lan743x: Use spin_lock instead of spin_lock_bh (diff) | |
| download | linux-61c81872815f46006982bb80460c0c80a949b35b.tar.gz linux-61c81872815f46006982bb80460c0c80a949b35b.zip | |
net: phy: phy_device: Prevent nullptr exceptions on ISR
If phydev->irq is set unconditionally, check
for valid interrupt handler or fall back to polling mode to prevent
nullptr exceptions in interrupt service routine.
Signed-off-by: Andre Werner <andre.werner@systec-electronic.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20240129135734.18975-2-andre.werner@systec-electronic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions