diff options
author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-12-18 16:28:05 -0500 |
---|---|---|
committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-12-18 16:28:05 -0500 |
commit | 14ace024b1e16d2bb9445c8387494fbbd820a738 (patch) | |
tree | aff02ba8b2f86894cea54ab308c28e9cc04fe979 /net | |
parent | 55639353a0035052d9ea6cfe4dde0ac7fcbb2c9f (diff) |
SUNRPC: Fix up an error return value in gss_import_sec_context_kerberos()
If the context allocation fails, the function currently returns a random
error code, since the variable 'p' still points to a valid memory location.
Ensure that it returns ENOMEM...
Cc: stable@kernel.org
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net')
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_mech.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c index ef45eba22485..2deb0ed72ff4 100644 --- a/net/sunrpc/auth_gss/gss_krb5_mech.c +++ b/net/sunrpc/auth_gss/gss_krb5_mech.c | |||
@@ -131,8 +131,10 @@ gss_import_sec_context_kerberos(const void *p, | |||
131 | struct krb5_ctx *ctx; | 131 | struct krb5_ctx *ctx; |
132 | int tmp; | 132 | int tmp; |
133 | 133 | ||
134 | if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) | 134 | if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) { |
135 | p = ERR_PTR(-ENOMEM); | ||
135 | goto out_err; | 136 | goto out_err; |
137 | } | ||
136 | 138 | ||
137 | p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate)); | 139 | p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate)); |
138 | if (IS_ERR(p)) | 140 | if (IS_ERR(p)) |