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-rw-r--r--fs/nfsd/nfs3proc.c2
-rw-r--r--fs/nfsd/nfs4proc.c2
-rw-r--r--fs/nfsd/nfsproc.c2
-rw-r--r--fs/nfsd/vfs.c17
-rw-r--r--fs/nfsd/vfs.h2
5 files changed, 7 insertions, 18 deletions
diff --git a/fs/nfsd/nfs3proc.c b/fs/nfsd/nfs3proc.c
index 61ef42c..19ba233 100644
--- a/fs/nfsd/nfs3proc.c
+++ b/fs/nfsd/nfs3proc.c
@@ -282,7 +282,7 @@ nfsd3_proc_symlink(struct svc_rqst *rqstp, struct nfsd3_symlinkargs *argp,
fh_copy(&resp->dirfh, &argp->ffh);
fh_init(&resp->fh, NFS3_FHSIZE);
nfserr = nfsd_symlink(rqstp, &resp->dirfh, argp->fname, argp->flen,
- argp->tname, argp->tlen,
+ argp->tname,
&resp->fh, &argp->attrs);
RETURN_STATUS(nfserr);
}
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index 2b3795a..7aa83bf 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -623,7 +623,7 @@ nfsd4_create(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
case NF4LNK:
status = nfsd_symlink(rqstp, &cstate->current_fh,
create->cr_name, create->cr_namelen,
- create->cr_linkname, create->cr_linklen,
+ create->cr_linkname,
&resfh, &create->cr_iattr);
break;
diff --git a/fs/nfsd/nfsproc.c b/fs/nfsd/nfsproc.c
index aebe23c..583ed03 100644
--- a/fs/nfsd/nfsproc.c
+++ b/fs/nfsd/nfsproc.c
@@ -409,7 +409,7 @@ nfsd_proc_symlink(struct svc_rqst *rqstp, struct nfsd_symlinkargs *argp,
*/
argp->tname[argp->tlen] = '\0';
nfserr = nfsd_symlink(rqstp, &argp->ffh, argp->fname, argp->flen,
- argp->tname, argp->tlen,
+ argp->tname,
&newfh, &argp->attrs);
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 6ffaa70..7518c65 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1504,7 +1504,7 @@ out_nfserr:
__be32
nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp,
char *fname, int flen,
- char *path, int plen,
+ char *path,
struct svc_fh *resfhp,
struct iattr *iap)
{
@@ -1513,7 +1513,7 @@ nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp,
int host_err;
err = nfserr_noent;
- if (!flen || !plen)
+ if (!flen || path[0] == '\0')
goto out;
err = nfserr_exist;
if (isdotent(fname, flen))
@@ -1534,18 +1534,7 @@ nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp,
if (IS_ERR(dnew))
goto out_nfserr;
- if (unlikely(path[plen] != 0)) {
- char *path_alloced = kmalloc(plen+1, GFP_KERNEL);
- if (path_alloced == NULL)
- host_err = -ENOMEM;
- else {
- strncpy(path_alloced, path, plen);
- path_alloced[plen] = 0;
- host_err = vfs_symlink(dentry->d_inode, dnew, path_alloced);
- kfree(path_alloced);
- }
- } else
- host_err = vfs_symlink(dentry->d_inode, dnew, path);
+ host_err = vfs_symlink(dentry->d_inode, dnew, path);
err = nfserrno(host_err);
if (!err)
err = nfserrno(commit_metadata(fhp));
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index b84aef5..20e4b66 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -85,7 +85,7 @@ __be32 nfsd_write(struct svc_rqst *, struct svc_fh *,struct file *,
__be32 nfsd_readlink(struct svc_rqst *, struct svc_fh *,
char *, int *);
__be32 nfsd_symlink(struct svc_rqst *, struct svc_fh *,
- char *name, int len, char *path, int plen,
+ char *name, int len, char *path,
struct svc_fh *res, struct iattr *);
__be32 nfsd_link(struct svc_rqst *, struct svc_fh *,
char *, int, struct svc_fh *);
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