diff options
Diffstat (limited to 'net/sunrpc/auth_gss')
| -rw-r--r-- | net/sunrpc/auth_gss/auth_gss.c | 9 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_crypto.c | 12 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_mech.c | 3 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/gss_rpc_xdr.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 4 |
5 files changed, 17 insertions, 13 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 3dfd769dc5b5..cdeb1d814833 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -50,7 +50,7 @@ #include <linux/workqueue.h> #include <linux/sunrpc/rpc_pipe_fs.h> #include <linux/sunrpc/gss_api.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <linux/hashtable.h> #include "../netns.h" @@ -541,9 +541,13 @@ gss_setup_upcall(struct gss_auth *gss_auth, struct rpc_cred *cred) return gss_new; gss_msg = gss_add_msg(gss_new); if (gss_msg == gss_new) { - int res = rpc_queue_upcall(gss_new->pipe, &gss_new->msg); + int res; + atomic_inc(&gss_msg->count); + res = rpc_queue_upcall(gss_new->pipe, &gss_new->msg); if (res) { gss_unhash_msg(gss_new); + atomic_dec(&gss_msg->count); + gss_release_msg(gss_new); gss_msg = ERR_PTR(res); } } else @@ -836,6 +840,7 @@ gss_pipe_destroy_msg(struct rpc_pipe_msg *msg) warn_gssd(); gss_release_msg(gss_msg); } + gss_release_msg(gss_msg); } static void gss_pipe_dentry_destroy(struct dentry *dir, diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index 90115ceefd49..fb39284ec174 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -200,7 +200,7 @@ make_checksum_hmac_md5(struct krb5_ctx *kctx, char *header, int hdrlen, if (IS_ERR(hmac_md5)) goto out_free_md5; - req = ahash_request_alloc(md5, GFP_KERNEL); + req = ahash_request_alloc(md5, GFP_NOFS); if (!req) goto out_free_hmac_md5; @@ -230,7 +230,7 @@ make_checksum_hmac_md5(struct krb5_ctx *kctx, char *header, int hdrlen, goto out; ahash_request_free(req); - req = ahash_request_alloc(hmac_md5, GFP_KERNEL); + req = ahash_request_alloc(hmac_md5, GFP_NOFS); if (!req) goto out_free_hmac_md5; @@ -299,7 +299,7 @@ make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen, if (IS_ERR(tfm)) goto out_free_cksum; - req = ahash_request_alloc(tfm, GFP_KERNEL); + req = ahash_request_alloc(tfm, GFP_NOFS); if (!req) goto out_free_ahash; @@ -397,7 +397,7 @@ make_checksum_v2(struct krb5_ctx *kctx, char *header, int hdrlen, goto out_free_cksum; checksumlen = crypto_ahash_digestsize(tfm); - req = ahash_request_alloc(tfm, GFP_KERNEL); + req = ahash_request_alloc(tfm, GFP_NOFS); if (!req) goto out_free_ahash; @@ -963,7 +963,7 @@ krb5_rc4_setup_seq_key(struct krb5_ctx *kctx, struct crypto_skcipher *cipher, } desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(hmac), - GFP_KERNEL); + GFP_NOFS); if (!desc) { dprintk("%s: failed to allocate shash descriptor for '%s'\n", __func__, kctx->gk5e->cksum_name); @@ -1030,7 +1030,7 @@ krb5_rc4_setup_enc_key(struct krb5_ctx *kctx, struct crypto_skcipher *cipher, } desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(hmac), - GFP_KERNEL); + GFP_NOFS); if (!desc) { dprintk("%s: failed to allocate shash descriptor for '%s'\n", __func__, kctx->gk5e->cksum_name); diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index 60595835317a..7bb2514aadd9 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -451,8 +451,7 @@ context_derive_keys_rc4(struct krb5_ctx *ctx) goto out_err_free_hmac; - desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(hmac), - GFP_KERNEL); + desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(hmac), GFP_NOFS); if (!desc) { dprintk("%s: failed to allocate hash descriptor for '%s'\n", __func__, ctx->gk5e->cksum_name); diff --git a/net/sunrpc/auth_gss/gss_rpc_xdr.c b/net/sunrpc/auth_gss/gss_rpc_xdr.c index dc6fb79a361f..25d9a9cf7b66 100644 --- a/net/sunrpc/auth_gss/gss_rpc_xdr.c +++ b/net/sunrpc/auth_gss/gss_rpc_xdr.c @@ -260,7 +260,7 @@ static int gssx_dec_option_array(struct xdr_stream *xdr, if (!oa->data) return -ENOMEM; - creds = kmalloc(sizeof(struct svc_cred), GFP_KERNEL); + creds = kzalloc(sizeof(struct svc_cred), GFP_KERNEL); if (!creds) { kfree(oa->data); return -ENOMEM; diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index 45662d7f0943..153082598522 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1489,7 +1489,7 @@ svcauth_gss_accept(struct svc_rqst *rqstp, __be32 *authp) case RPC_GSS_PROC_DESTROY: if (gss_write_verf(rqstp, rsci->mechctx, gc->gc_seq)) goto auth_err; - rsci->h.expiry_time = get_seconds(); + rsci->h.expiry_time = seconds_since_boot(); set_bit(CACHE_NEGATIVE, &rsci->h.flags); if (resv->iov_len + 4 > PAGE_SIZE) goto drop; @@ -1548,7 +1548,7 @@ complete: ret = SVC_COMPLETE; goto out; drop: - ret = SVC_DROP; + ret = SVC_CLOSE; out: if (rsci) cache_put(&rsci->h, sn->rsc_cache); |
