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authorLi Zefan <lizf@cn.fujitsu.com>2008-07-13 12:14:04 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-13 12:51:18 -0700
commitec229e830060091b9be63c8f873c1b2407a82821 (patch)
tree505231f1cad4a3258d509dfc75e47ed445647ff6 /security/selinux
parent17d213f806dad629e9af36fc45f082b87ed7bceb (diff)
downloadconfigs-ec229e830060091b9be63c8f873c1b2407a82821.tar.gz
devcgroup: fix permission check when adding entry to child cgroup
# cat devices.list c 1:3 r # echo 'c 1:3 w' > sub/devices.allow # cat sub/devices.list c 1:3 w As illustrated, the parent group has no write permission to /dev/null, so it's child should not be allowed to add this write permission. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Serge Hallyn <serue@us.ibm.com> Cc: Serge Hallyn <serue@us.ibm.com> Cc: Paul Menage <menage@google.com> Cc: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security/selinux')
0 files changed, 0 insertions, 0 deletions