linux

iv/linux

History

Tom Rix 732bc2ff08 selinux: initialize proto variable in selinux_ip_postroute_compat()

Clang static analysis reports this warning

hooks.c:5765:6: warning: 4th function call argument is an uninitialized
                value
        if (selinux_xfrm_postroute_last(sksec->sid, skb, &ad, proto))
            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

selinux_parse_skb() can return ok without setting proto.  The later call
to selinux_xfrm_postroute_last() does an early check of proto and can
return ok if the garbage proto value matches.  So initialize proto.

Cc: stable@vger.kernel.org
Fixes: eef9b41622f2 ("selinux: cleanup selinux_xfrm_sock_rcv_skb() and selinux_xfrm_postroute_last()")
Signed-off-by: Tom Rix <trix@redhat.com>
[PM: typo/spelling and checkpatch.pl description fixes]
Signed-off-by: Paul Moore <paul@paul-moore.com>

2021-12-27 10:41:20 -05:00

include

security: pass asoc to sctp_assoc_request and sctp_sk_clone

2021-11-03 11:09:20 +00:00

selinux: fix NULL-pointer dereference when hashtab allocation fails

2021-11-19 16:11:39 -05:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

avc.c

selinux: fix all of the W=1 build warnings

2021-10-13 16:31:51 -04:00