diff options
| author | J. Bruce Fields <bfields@redhat.com> | 2013-05-14 16:07:13 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2013-07-01 17:23:06 -0400 |
| commit | 0dc1531aca7fd1440918bd55844a054e9c29acad (patch) | |
| tree | 3bed6a56a709b4781d8108f7a5b7546a6685fd09 /net/sunrpc | |
| parent | 442340639194762df7e61e8aabae44a18896eca1 (diff) | |
svcrpc: store gss mech in svc_cred
Store a pointer to the gss mechanism used in the rq_cred and cl_cred.
This will make it easier to enforce SP4_MACH_CRED, which needs to
compare the mechanism used on the exchange_id with that used on
protected operations.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc')
| -rw-r--r-- | net/sunrpc/auth_gss/gss_mech_switch.c | 5 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 4 |
2 files changed, 5 insertions, 4 deletions
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c index defa9d33925c..27ce26240932 100644 --- a/net/sunrpc/auth_gss/gss_mech_switch.c +++ b/net/sunrpc/auth_gss/gss_mech_switch.c @@ -139,11 +139,12 @@ void gss_mech_unregister(struct gss_api_mech *gm) } EXPORT_SYMBOL_GPL(gss_mech_unregister); -static struct gss_api_mech *gss_mech_get(struct gss_api_mech *gm) +struct gss_api_mech *gss_mech_get(struct gss_api_mech *gm) { __module_get(gm->gm_owner); return gm; } +EXPORT_SYMBOL(gss_mech_get); static struct gss_api_mech * _gss_mech_get_by_name(const char *name) @@ -360,6 +361,7 @@ gss_pseudoflavor_to_service(struct gss_api_mech *gm, u32 pseudoflavor) } return 0; } +EXPORT_SYMBOL(gss_pseudoflavor_to_service); char * gss_service_to_auth_domain_name(struct gss_api_mech *gm, u32 service) @@ -379,6 +381,7 @@ gss_mech_put(struct gss_api_mech * gm) if (gm) module_put(gm->gm_owner); } +EXPORT_SYMBOL(gss_mech_put); /* The mech could probably be determined from the token instead, but it's just * as easy for now to pass it in. */ diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index 8d7860ee2398..0265bb3a8689 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -391,7 +391,6 @@ update_rsc(struct cache_head *cnew, struct cache_head *ctmp) memset(&new->seqdata, 0, sizeof(new->seqdata)); spin_lock_init(&new->seqdata.sd_lock); new->cred = tmp->cred; - new->cred.cr_principal = tmp->cred.cr_principal; init_svc_cred(&tmp->cred); } @@ -485,7 +484,7 @@ static int rsc_parse(struct cache_detail *cd, len = qword_get(&mesg, buf, mlen); if (len < 0) goto out; - gm = gss_mech_get_by_name(buf); + gm = rsci.cred.cr_gss_mech = gss_mech_get_by_name(buf); status = -EOPNOTSUPP; if (!gm) goto out; @@ -515,7 +514,6 @@ static int rsc_parse(struct cache_detail *cd, rscp = rsc_update(cd, &rsci, rscp); status = 0; out: - gss_mech_put(gm); rsc_free(&rsci); if (rscp) cache_put(&rscp->h, cd); |