Diffusion FreeBSD src repository e266a0f7f001

kern linker: do not allow more than one kldload and kldunload syscalls…
e266a0f7f001
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Description

kern linker: do not allow more than one kldload and kldunload syscalls simultaneously

kld_sx is dropped e.g. for executing sysinits, which allows user
to initiate kldunload while module is not yet fully initialized.

Reviewed by: markj
Differential revision: https://reviews.freebsd.org/D30456
Sponsored by: The FreeBSD Foundation
MFC after: 1 week

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Provenance

kib	Authored on May 20 2021, 2:50 PM

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Differential Revision

D30456: kern linker: do not allow more than one kldload and kldunload syscalls simultaneously

Parents

rG7c4342890bf1: pf: Convenience function for optional (numeric) arguments

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Event Timeline

kib committed rGe266a0f7f001: kern linker: do not allow more than one kldload and kldunload syscalls… (authored by kib).May 31 2021, 3:09 PM

kib added an edge: D30456: kern linker: do not allow more than one kldload and kldunload syscalls simultaneously.

kib mentioned this in rG620a48f64d08: kern linker: do not allow more than one kldload and kldunload syscalls….Jun 7 2021, 4:33 PM

madpilot mentioned this in D30722: Remove extra kern_kldload from VBoxNetFlt-freebsd.c.Jun 11 2021, 1:41 PM

madpilot mentioned this in R11:082999790a64: emulators/virtualbox-ose-kmod: Fix hang at module loading time.Jun 14 2021, 6:56 PM

madpilot mentioned this in R11:758e045e3a81: emulators/virtualbox-ose-kmod: Fix hang at module loading time.Jun 14 2021, 6:59 PM

madpilot mentioned this in R11:354344ce8af1: emulators/virtualbox-ose-kmod-legacy: Fix hang at module loading time.Jun 14 2021, 8:02 PM

madpilot mentioned this in R11:68c14fd975f5: emulators/virtualbox-ose-kmod-legacy: Fix hang at module loading time.Jun 14 2021, 8:05 PM

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sys/

kern/

sys/

rGe266a0f7f001

sys/kern/kern_linker.c

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sys/sys/linker.h

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