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Groups > linux.kernel > #1668669 > unrolled thread
| Started by | Luis Ressel <aranea@aixah.de> |
|---|---|
| First post | 2017-06-19 00:30 +0200 |
| Last post | 2017-06-19 22:10 +0200 |
| Articles | 2 — 2 participants |
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[PATCH] selinux: Assign proper class to PF_UNIX/SOCK_RAW sockets Luis Ressel <aranea@aixah.de> - 2017-06-19 00:30 +0200
Re: [PATCH] selinux: Assign proper class to PF_UNIX/SOCK_RAW sockets Stephen Smalley <sds@tycho.nsa.gov> - 2017-06-19 22:10 +0200
| From | Luis Ressel <aranea@aixah.de> |
|---|---|
| Date | 2017-06-19 00:30 +0200 |
| Subject | [PATCH] selinux: Assign proper class to PF_UNIX/SOCK_RAW sockets |
| Message-ID | <tTQRH-2AF-17@gated-at.bofh.it> |
For PF_UNIX, SOCK_RAW is synonymous with SOCK_DGRAM (cf. net/unix/af_unix.c). This is a tad obscure, but libpcap uses it. --- security/selinux/hooks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 819fd6858b49..1a331fba4a3c 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1275,6 +1275,7 @@ static inline u16 socket_type_to_security_class(int family, int type, int protoc case SOCK_SEQPACKET: return SECCLASS_UNIX_STREAM_SOCKET; case SOCK_DGRAM: + case SOCK_RAW: return SECCLASS_UNIX_DGRAM_SOCKET; } break; -- 2.13.1
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| From | Stephen Smalley <sds@tycho.nsa.gov> |
|---|---|
| Date | 2017-06-19 22:10 +0200 |
| Message-ID | <tUb9M-7kQ-21@gated-at.bofh.it> |
| In reply to | #1668669 |
On Sun, 2017-06-18 at 23:45 +0200, Luis Ressel wrote: > For PF_UNIX, SOCK_RAW is synonymous with SOCK_DGRAM (cf. > net/unix/af_unix.c). This is a tad obscure, but libpcap uses it. No Signed-off-by? Feel free to add my: Acked-by: Stephen Smalley <sds@tycho.nsa.gov> > --- > security/selinux/hooks.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c > index 819fd6858b49..1a331fba4a3c 100644 > --- a/security/selinux/hooks.c > +++ b/security/selinux/hooks.c > @@ -1275,6 +1275,7 @@ static inline u16 > socket_type_to_security_class(int family, int type, int protoc > case SOCK_SEQPACKET: > return SECCLASS_UNIX_STREAM_SOCKET; > case SOCK_DGRAM: > + case SOCK_RAW: > return SECCLASS_UNIX_DGRAM_SOCKET; > } > break;
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