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-rw-r--r--fs/nfs/dir.c1
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c17
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_mech.c4
-rw-r--r--net/sunrpc/auth_gss/gss_mech_switch.c2
4 files changed, 21 insertions, 3 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 2c5ace4f00a7..3c7f03b669fb 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1615,6 +1615,7 @@ static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
goto out;
new_dentry = dentry;
+ rehash = NULL;
new_inode = NULL;
}
}
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 3c3c50f38a1c..f7a7f8380e38 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -644,7 +644,22 @@ gss_pipe_downcall(struct file *filp, const char __user *src, size_t mlen)
p = gss_fill_context(p, end, ctx, gss_msg->auth->mech);
if (IS_ERR(p)) {
err = PTR_ERR(p);
- gss_msg->msg.errno = (err == -EAGAIN) ? -EAGAIN : -EACCES;
+ switch (err) {
+ case -EACCES:
+ gss_msg->msg.errno = err;
+ err = mlen;
+ break;
+ case -EFAULT:
+ case -ENOMEM:
+ case -EINVAL:
+ case -ENOSYS:
+ gss_msg->msg.errno = -EAGAIN;
+ break;
+ default:
+ printk(KERN_CRIT "%s: bad return from "
+ "gss_fill_context: %zd\n", __func__, err);
+ BUG();
+ }
goto err_release_msg;
}
gss_msg->ctx = gss_get_ctx(ctx);
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,
struct krb5_ctx *ctx;
int tmp;
- if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS)))
+ if (!(ctx = kzalloc(sizeof(*ctx), GFP_NOFS))) {
+ p = ERR_PTR(-ENOMEM);
goto out_err;
+ }
p = simple_get_bytes(p, end, &ctx->initiate, sizeof(ctx->initiate));
if (IS_ERR(p))
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index 6efbb0cd3c7c..76e4c6f4ac3c 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -252,7 +252,7 @@ gss_import_sec_context(const void *input_token, size_t bufsize,
struct gss_ctx **ctx_id)
{
if (!(*ctx_id = kzalloc(sizeof(**ctx_id), GFP_KERNEL)))
- return GSS_S_FAILURE;
+ return -ENOMEM;
(*ctx_id)->mech_type = gss_mech_get(mech);
return mech->gm_ops