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| author | J. Bruce Fields <bfields@citi.umich.edu> | 2006-06-30 01:56:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-30 11:25:40 -0700 |
| commit | 1df0cada03644e37ae6fefd7c0267d9a531991e2 (patch) | |
| tree | 5b57b7749bba84ff31e4966e18d237e1dc77c2f2 | |
| parent | 270d56e536dcd37cc819a6adb51d918185411048 (diff) | |
| download | linux-1df0cada03644e37ae6fefd7c0267d9a531991e2.tar.gz | |
[PATCH] knfsd: svcrpc: gss: simplify rsc_parse()
Adopt a simpler convention for gss_mech_put(), to simplify rsc_parse(). Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | net/sunrpc/auth_gss/gss_mech_switch.c | 6 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 12 |
2 files changed, 7 insertions, 11 deletions
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c index f8bac6ccd524..d88468d21c37 100644 --- a/net/sunrpc/auth_gss/gss_mech_switch.c +++ b/net/sunrpc/auth_gss/gss_mech_switch.c @@ -224,7 +224,8 @@ EXPORT_SYMBOL(gss_service_to_auth_domain_name); void gss_mech_put(struct gss_api_mech * gm) { - module_put(gm->gm_owner); + if (gm) + module_put(gm->gm_owner); } EXPORT_SYMBOL(gss_mech_put); @@ -307,8 +308,7 @@ gss_delete_sec_context(struct gss_ctx **context_handle) (*context_handle)->mech_type->gm_ops ->gss_delete_sec_context((*context_handle) ->internal_ctx_id); - if ((*context_handle)->mech_type) - gss_mech_put((*context_handle)->mech_type); + gss_mech_put((*context_handle)->mech_type); kfree(*context_handle); *context_handle=NULL; return GSS_S_COMPLETE; diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index d51e316c5821..71f57a5d800d 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -425,6 +425,7 @@ static int rsc_parse(struct cache_detail *cd, struct rsc rsci, *rscp = NULL; time_t expiry; int status = -EINVAL; + struct gss_api_mech *gm = NULL; memset(&rsci, 0, sizeof(rsci)); /* context handle */ @@ -453,7 +454,6 @@ static int rsc_parse(struct cache_detail *cd, set_bit(CACHE_NEGATIVE, &rsci.h.flags); else { int N, i; - struct gss_api_mech *gm; /* gid */ if (get_int(&mesg, &rsci.cred.cr_gid)) @@ -488,21 +488,17 @@ static int rsc_parse(struct cache_detail *cd, status = -EINVAL; /* mech-specific data: */ len = qword_get(&mesg, buf, mlen); - if (len < 0) { - gss_mech_put(gm); + if (len < 0) goto out; - } status = gss_import_sec_context(buf, len, gm, &rsci.mechctx); - if (status) { - gss_mech_put(gm); + if (status) goto out; - } - gss_mech_put(gm); } rsci.h.expiry_time = expiry; rscp = rsc_update(&rsci, rscp); status = 0; out: + gss_mech_put(gm); rsc_free(&rsci); if (rscp) cache_put(&rscp->h, &rsc_cache); |