Fix assert check for SV_DSO_SIG in exec_sysvec_init_secondary
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Authored by jhibbits on Dec 9 2021, 3:53 AM.

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rGd2de68811a80: Fix assert check for SV_DSO_SIG in exec_sysvec_init_secondary()

Summary

The only requirement for SV_DSO_SIG here is that the flags match between the source and target sysentvec.

The current assertion is too strict, and fails on powerpc64, causing a kernel panic. powerpc64 is the only other architecture to call exec_sysvec_init_secondary().

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rG FreeBSD src repository

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Event Timeline

jhibbits created this revision.Dec 9 2021, 3:53 AM

Herald added a subscriber: imp. · View Herald TranscriptDec 9 2021, 3:53 AM

jhibbits requested review of this revision.Dec 9 2021, 3:53 AM

kib accepted this revision.Dec 9 2021, 3:57 AM

This revision is now accepted and ready to land.Dec 9 2021, 3:57 AM

Closed by commit rGd2de68811a80: Fix assert check for SV_DSO_SIG in exec_sysvec_init_secondary() (authored by jhibbits). · Explain WhyDec 9 2021, 4:55 AM

This revision was automatically updated to reflect the committed changes.

jhibbits added a commit: rGd2de68811a80: Fix assert check for SV_DSO_SIG in exec_sysvec_init_secondary().

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sys/

kern/

kern_sharedpage.c

3 lines

Diff 99759

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sys/kern/kern_sharedpage.c

Fix assert check for SV_DSO_SIG in exec_sysvec_init_secondaryClosedPublicActions