diff options
Diffstat (limited to 'fs/nfsd/vfs.c')
| -rw-r--r-- | fs/nfsd/vfs.c | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index fdea5cce2b22..e726495f2075 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -1379,8 +1379,10 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp, fh_lock_nested(fhp, I_MUTEX_PARENT); dchild = lookup_one_len(fname, dentry, flen); host_err = PTR_ERR(dchild); - if (IS_ERR(dchild)) - return nfserrno(host_err); + if (IS_ERR(dchild)) { + err = nfserrno(host_err); + goto out_unlock; + } err = fh_compose(resfhp, fhp->fh_export, dchild, fhp); /* * We unconditionally drop our ref to dchild as fh_compose will have @@ -1388,9 +1390,12 @@ nfsd_create(struct svc_rqst *rqstp, struct svc_fh *fhp, */ dput(dchild); if (err) - return err; - return nfsd_create_locked(rqstp, fhp, fname, flen, attrs, type, - rdev, resfhp); + goto out_unlock; + err = nfsd_create_locked(rqstp, fhp, fname, flen, attrs, type, + rdev, resfhp); +out_unlock: + fh_unlock(fhp); + return err; } /* @@ -1467,16 +1472,19 @@ nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp, goto out; host_err = fh_want_write(fhp); - if (host_err) - goto out_nfserr; + if (host_err) { + err = nfserrno(host_err); + goto out; + } fh_lock(fhp); dentry = fhp->fh_dentry; dnew = lookup_one_len(fname, dentry, flen); - host_err = PTR_ERR(dnew); - if (IS_ERR(dnew)) - goto out_nfserr; - + if (IS_ERR(dnew)) { + err = nfserrno(PTR_ERR(dnew)); + fh_unlock(fhp); + goto out_drop_write; + } host_err = vfs_symlink(&init_user_ns, d_inode(dentry), dnew, path); err = nfserrno(host_err); cerr = fh_compose(resfhp, fhp->fh_export, dnew, fhp); @@ -1485,16 +1493,12 @@ nfsd_symlink(struct svc_rqst *rqstp, struct svc_fh *fhp, fh_unlock(fhp); if (!err) err = nfserrno(commit_metadata(fhp)); - fh_drop_write(fhp); - dput(dnew); if (err==0) err = cerr; +out_drop_write: + fh_drop_write(fhp); out: return err; - -out_nfserr: - err = nfserrno(host_err); - goto out; } /* |