diff options
author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-06-10 22:31:01 (GMT) |
---|---|---|
committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-07-09 16:08:48 (GMT) |
commit | 0f38b873aeaae698c3693748438547c8493165fb (patch) | |
tree | c858b2a08251c2f5792cf83582697dcd9909b7d8 /net/sunrpc/auth_gss | |
parent | 7e5f6146609eb9134fac7d1b6bfee43df1732188 (diff) | |
download | linux-fsl-qoriq-0f38b873aeaae698c3693748438547c8493165fb.tar.xz |
SUNRPC: Use GFP_NOFS when allocating credentials
Since the credentials may be allocated during the call to rpc_new_task(),
which again may be called by a memory allocator...
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/auth_gss')
-rw-r--r-- | net/sunrpc/auth_gss/auth_gss.c | 10 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_mech.c | 4 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_spkm3_mech.c | 4 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_spkm3_token.c | 2 |
4 files changed, 10 insertions, 10 deletions
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index cc12d5f..bf7585b 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -146,7 +146,7 @@ simple_get_netobj(const void *p, const void *end, struct xdr_netobj *dest) q = (const void *)((const char *)p + len); if (unlikely(q > end || q < p)) return ERR_PTR(-EFAULT); - dest->data = kmemdup(p, len, GFP_KERNEL); + dest->data = kmemdup(p, len, GFP_NOFS); if (unlikely(dest->data == NULL)) return ERR_PTR(-ENOMEM); dest->len = len; @@ -171,7 +171,7 @@ gss_alloc_context(void) { struct gss_cl_ctx *ctx; - ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); + ctx = kzalloc(sizeof(*ctx), GFP_NOFS); if (ctx != NULL) { ctx->gc_proc = RPC_GSS_PROC_DATA; ctx->gc_seq = 1; /* NetApp 6.4R1 doesn't accept seq. no. 0 */ @@ -341,7 +341,7 @@ gss_alloc_msg(struct gss_auth *gss_auth, uid_t uid) { struct gss_upcall_msg *gss_msg; - gss_msg = kzalloc(sizeof(*gss_msg), GFP_KERNEL); + gss_msg = kzalloc(sizeof(*gss_msg), GFP_NOFS); if (gss_msg != NULL) { INIT_LIST_HEAD(&gss_msg->list); rpc_init_wait_queue(&gss_msg->rpc_waitqueue, "RPCSEC_GSS upcall waitq"); @@ -503,7 +503,7 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen) if (mlen > MSG_BUF_MAXSIZE) goto out; err = -ENOMEM; - buf = kmalloc(mlen, GFP_KERNEL); + buf = kmalloc(mlen, GFP_NOFS); if (!buf) goto out; @@ -806,7 +806,7 @@ gss_create_cred(struct rpc_auth *auth, struct auth_cred *acred, int flags) dprintk("RPC: gss_create_cred for uid %d, flavor %d\n", acred->uid, auth->au_flavor); - if (!(cred = kzalloc(sizeof(*cred), GFP_KERNEL))) + if (!(cred = kzalloc(sizeof(*cred), GFP_NOFS))) goto out_err; rpcauth_init_cred(&cred->gc_base, acred, auth, &gss_credops); diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index 60c3dba..ef45eba 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c @@ -70,7 +70,7 @@ simple_get_netobj(const void *p, const void *end, struct xdr_netobj *res) q = (const void *)((const char *)p + len); if (unlikely(q > end || q < p)) return ERR_PTR(-EFAULT); - res->data = kmemdup(p, len, GFP_KERNEL); + res->data = kmemdup(p, len, GFP_NOFS); if (unlikely(res->data == NULL)) return ERR_PTR(-ENOMEM); res->len = len; @@ -131,7 +131,7 @@ gss_import_sec_context_kerberos(const void *p, struct krb5_ctx *ctx; int tmp; - if (!(ctx = kzalloc(sizeof(*ctx), GFP_KERNEL))) + if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) goto out_err; p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate)); diff --git a/net/sunrpc/auth_gss/gss_spkm3_mech.c b/net/sunrpc/auth_gss/gss_spkm3_mech.c index 5deb4b6..035e1dd 100644 --- a/net/sunrpc/auth_gss/gss_spkm3_mech.c +++ b/net/sunrpc/auth_gss/gss_spkm3_mech.c @@ -76,7 +76,7 @@ simple_get_netobj(const void *p, const void *end, struct xdr_netobj *res) q = (const void *)((const char *)p + len); if (unlikely(q > end || q < p)) return ERR_PTR(-EFAULT); - res->data = kmemdup(p, len, GFP_KERNEL); + res->data = kmemdup(p, len, GFP_NOFS); if (unlikely(res->data == NULL)) return ERR_PTR(-ENOMEM); return q; @@ -90,7 +90,7 @@ gss_import_sec_context_spkm3(const void *p, size_t len, struct spkm3_ctx *ctx; int version; - if (!(ctx = kzalloc(sizeof(*ctx), GFP_KERNEL))) + if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) goto out_err; p = simple_get_bytes(p, end, &version, sizeof(version)); diff --git a/net/sunrpc/auth_gss/gss_spkm3_token.c b/net/sunrpc/auth_gss/gss_spkm3_token.c index 6cdd241a..3308157 100644 --- a/net/sunrpc/auth_gss/gss_spkm3_token.c +++ b/net/sunrpc/auth_gss/gss_spkm3_token.c @@ -90,7 +90,7 @@ asn1_bitstring_len(struct xdr_netobj *in, int *enclen, int *zerobits) int decode_asn1_bitstring(struct xdr_netobj *out, char *in, int enclen, int explen) { - if (!(out->data = kzalloc(explen,GFP_KERNEL))) + if (!(out->data = kzalloc(explen,GFP_NOFS))) return 0; out->len = explen; memcpy(out->data, in, enclen); |