open.2: describe O_RESOLVE_BENEATH errors correctly #680
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The behavior is the same as in capability mode, it does not actually
return EINVAL for absolute lookups:
openat(AT_FDCWD,"/tmp/test",O_RDONLY|O_DIRECTORY,00) = 3 (0x3)
openat(3,"../../",O_RDONLY|0x800000,00) ERR#93 'Capabilities insufficient'
openat(3,"/etc/passwd",O_RDONLY|0x800000,00) ERR#93 'Capabilities insufficient'
Fixes: 1f305be ("Document {O,AT}_RESOLVE_BENEATH...")
Reviewed by: kib, pauamma (manpages)
Sponsored by: https://www.patreon.com/valpackett
Differential Revision: https://reviews.freebsd.org/D38675
freebsd-git
pushed a commit
that referenced
this pull request
Mar 2, 2023
The behavior is the same as in capability mode, it does not actually
return EINVAL for absolute lookups:
openat(AT_FDCWD,"/tmp/test",O_RDONLY|O_DIRECTORY,00) = 3 (0x3)
openat(3,"../../",O_RDONLY|0x800000,00) ERR#93 'Capabilities insufficient'
openat(3,"/etc/passwd",O_RDONLY|0x800000,00) ERR#93 'Capabilities insufficient'
Fixes: 1f305be ("Document {O,AT}_RESOLVE_BENEATH...")
Reviewed by: kib, pauamma (manpages), emaste
Sponsored by: https://www.patreon.com/valpackett
Pull Request: #680
Differential Revision: https://reviews.freebsd.org/D38675
bsdjhb
pushed a commit
to bsdjhb/cheribsd
that referenced
this pull request
Mar 29, 2023
The behavior is the same as in capability mode, it does not actually
return EINVAL for absolute lookups:
openat(AT_FDCWD,"/tmp/test",O_RDONLY|O_DIRECTORY,00) = 3 (0x3)
openat(3,"../../",O_RDONLY|0x800000,00) ERR#93 'Capabilities insufficient'
openat(3,"/etc/passwd",O_RDONLY|0x800000,00) ERR#93 'Capabilities insufficient'
Fixes: 1f305be ("Document {O,AT}_RESOLVE_BENEATH...")
Reviewed by: kib, pauamma (manpages), emaste
Sponsored by: https://www.patreon.com/valpackett
Pull Request: freebsd/freebsd-src#680
Differential Revision: https://reviews.freebsd.org/D38675
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The behavior is the same as in capability mode, it does not actually return EINVAL for absolute lookups:
Fixes: 1f305be ("Document {O,AT}_RESOLVE_BENEATH...")
Reviewed by: kib, pauamma (manpages)
Sponsored by: https://www.patreon.com/valpackett
Differential Revision: https://reviews.freebsd.org/D38675