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| author | Paul Moore <pmoore@redhat.com> | 2014-05-15 11:16:06 -0400 |
|---|---|---|
| committer | Paul Moore <pmoore@redhat.com> | 2014-05-15 11:16:06 -0400 |
| commit | 4f189988a0a5890db597ec48fc0e8b09922f290a (patch) | |
| tree | b3160fdb38bc7ab16a603ed69d737be2b1b7d5d2 /security/selinux/ss | |
| parent | 626b9740fa73cad043e136bfb3b6fca68a4f8a7c (diff) | |
| download | op-kernel-dev-4f189988a0a5890db597ec48fc0e8b09922f290a.zip op-kernel-dev-4f189988a0a5890db597ec48fc0e8b09922f290a.tar.gz | |
selinux: reject setexeccon() on MNT_NOSUID applications with -EACCES
We presently prevent processes from using setexecon() to set the
security label of exec()'d processes when NO_NEW_PRIVS is enabled by
returning an error; however, we silently ignore setexeccon() when
exec()'ing from a nosuid mounted filesystem. This patch makes things
a bit more consistent by returning an error in the setexeccon()/nosuid
case.
Signed-off-by: Paul Moore <pmoore@redhat.com>
Acked-by: Andy Lutomirski <luto@amacapital.net>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Diffstat (limited to 'security/selinux/ss')
0 files changed, 0 insertions, 0 deletions
