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| author | Nam Cao <namcao@linutronix.de> | 2025-12-30 10:55:55 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-08 10:14:59 +0100 |
| commit | 589ec2d37e38686b085ee34014d895aadb6cfd60 (patch) | |
| tree | ce6bdbf8f347a4bd0da83a86569e45875280a542 /include/net/aligned_data.h | |
| parent | 12493e7e888d266453d1c3898dc160178749afb3 (diff) | |
serial: xilinx_uartps: Use helper function hrtimer_update_function()
[ Upstream commit eee00df8e1f1f5648ed8f9e40e2bb54c2877344a ]
The field 'function' of struct hrtimer should not be changed directly, as
the write is lockless and a concurrent timer expiry might end up using the
wrong function pointer.
Switch to use hrtimer_update_function() which also performs runtime checks
that it is safe to modify the callback.
Signed-off-by: Nam Cao <namcao@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/af7823518fb060c6c97105a2513cfc61adbdf38f.1738746927.git.namcao@linutronix.de
Stable-dep-of: 267ee93c417e ("serial: xilinx_uartps: fix rs485 delay_rts_after_send")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/net/aligned_data.h')
0 files changed, 0 insertions, 0 deletions