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authorElliott Hughes <enh@google.com>2019-03-27 09:56:27 -0700
committerRob Landley <rob@landley.net>2019-03-27 16:05:42 -0500
commit527045debecb95721f70012ee1a6216b3d149b1e (patch)
tree618d69dab113670209d772bd018964da78a67b64 /lib/dirtree.c
parent4eb39e1e3c9454635a8512b51931efe4ba2c14ed (diff)
downloadtoybox-527045debecb95721f70012ee1a6216b3d149b1e.tar.gz
xabspath: use O_PATH for dirfd.
SELinux on Android is unhappy if you try to read "/": avc: denied { read } for name="/" dev="dm-3" ino=2 scontext=u:r:hal_dumpstate_impl:s0 tcontext=u:object_r:rootfs:s0 tclass=dir permissive=0 That could happen via the open of ".." too, and potentially any other directory might have similar restrictions, so move all of the open calls to using O_PATH. O_PATH seems more intention-revealing given what this function is doing anyway.
Diffstat (limited to 'lib/dirtree.c')
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