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authorAl Viro <viro@zeniv.linux.org.uk>2011-03-13 15:56:26 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2011-03-15 02:21:45 -0400
commit65cfc6722361570bfe255698d9cd4dccaf47570d (patch)
treed98ac0a392cf9abc1bbc3363448c8e072504c6a4 /net/unix
parentbcda76524cd1fa32af748536f27f674a13e56700 (diff)
downloadlinux-65cfc6722361570bfe255698d9cd4dccaf47570d.tar.bz2
readlinkat(), fchownat() and fstatat() with empty relative pathnames
For readlinkat() we simply allow empty pathname; it will fail unless we have dfd equal to O_PATH-opened symlink, so we are outside of POSIX scope here. For fchownat() and fstatat() we allow AT_EMPTY_PATH; let the caller explicitly ask for such behaviour. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'net/unix')
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