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Differential D20223

Fix handling of r10 in Linux ptrace(2).
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Authored by trasz on May 10 2019, 8:20 AM.
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dchagin
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rS347580: Fix handling of r10 in Linux ptrace(2). This fixes decoding
Summary

Fix handling of r10 in Linux ptrace(2). This fixes decoding
of the 'flags' argument to mmap(2) in Linux strace(1).

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Repository
rS FreeBSD src repository - subversion
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No Test Coverage
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Buildable 24183
Build 23030: arc lint + arc unit

Event Timeline

trasz created this revision.May 10 2019, 8:20 AM
Herald added subscribers: emaste, imp. · View Herald TranscriptMay 10 2019, 8:20 AM
Harbormaster completed remote builds in B24183: Diff 57252.May 10 2019, 8:20 AM
dchagin accepted this revision.May 12 2019, 4:34 PM
dchagin added inline comments.
sys/amd64/linux/linux_ptrace.c
430

I wonder what is Linux does with r11 and r10 in that case?

This revision is now accepted and ready to land.May 12 2019, 4:34 PM
Closed by commit rS347580: Fix handling of r10 in Linux ptrace(2). This fixes decoding (authored by trasz). · Explain WhyMay 14 2019, 8:59 PM
This revision was automatically updated to reflect the committed changes.

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sys/
amd64/
linux/
45 lines

Diff 57252

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sys/amd64/linux/linux_ptrace.c

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