Diffusion FreeBSD src repository 541a98d7e28a

compat: linux: use appropriate variables for copying out old timers
541a98d7e28a
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Description

compat: linux: use appropriate variables for copying out old timers

We copyout &l_oval but do the conversions into &l_val, leaving us with
stack garbage. A build with an LLVM21 cross-toolchain seems to catch
this.

Reported by: Florian Limberger <flo purplekraken com>
Reviewed by: markj
Fixes: a1fd2911ddb06 ("linux(4): Implement timer_settime64 syscall.")
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D52985

Details

Provenance

kevans	Authored on Dec 28 2025, 10:02 PM
dim	Committed on Dec 28 2025, 10:03 PM

Reviewer

rGa1fd2911ddb0: linux(4): Implement timer_settime64 syscall.

Differential Revision

D52985: compat: linux: use appropriate variables for copying out old timers

Parents

rG4cd7be3e8186: sys/xen: Use __printflike() instead of format(printf)

Branches

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Tags

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Event Timeline

dim committed rG541a98d7e28a: compat: linux: use appropriate variables for copying out old timers (authored by kevans).Dec 28 2025, 10:03 PM

dim added an edge: D52985: compat: linux: use appropriate variables for copying out old timers.

dim mentioned this in rG7d0243317f3a: compat: linux: use appropriate variables for copying out old timers.Jan 2 2026, 8:52 PM

dim mentioned this in rG0c5ac3e46e78: compat: linux: use appropriate variables for copying out old timers.

dim mentioned this in rG958f2ab6d400: compat: linux: use appropriate variables for copying out old timers.

Changes (1)

Path

Size

sys/

compat/

linux/

linux_timer.c

rG541a98d7e28a

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sys/compat/linux/linux_timer.c