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kern_syscall_deregister: document syscall 0 no-op logic
f384784289db
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Description

kern_syscall_deregister: document syscall 0 no-op logic

Document syscall #0 being handled specially in
kern_syscall_deregister(..): it's a reserved syscall and not
dynamically registered, and hence does not need to be deregistered in
the function.

Co-authored-by: ngie@
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D54326

Details

Provenance

go4av05.pvtx_gmail.com	Authored on Jan 6 2026, 7:42 AM
ngie	Committed on Jan 6 2026, 7:48 AM

Differential Revision

D54326: kern: document no-op handling of syscall number 0 during deregistration

Parents

rG4028504b4826: lib/libbl[ao]cklist: Use LIB_PACKAGE

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Event Timeline

ngie committed rGf384784289db: kern_syscall_deregister: document syscall 0 no-op logic (authored by go4av05.pvtx_gmail.com).Jan 6 2026, 7:48 AM

ngie added an edge: D54326: kern: document no-op handling of syscall number 0 during deregistration.

ngie mentioned this in rG10f22bdf7fcf: kern_syscall_deregister: document syscall 0 no-op logic.Sun, Feb 22, 8:23 PM

ngie mentioned this in rG64633a533e71: kern_syscall_deregister: document syscall 0 no-op logic.

Changes (1)

Path

Size

sys/

kern/

kern_syscalls.c

rGf384784289db

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