Commit 1042e7c3 authored by Neil Brown's avatar Neil Brown Committed by Linus Torvalds

[PATCH] NFSv4 server - setattr share state

From: "William A.(Andy) Adamson" <andros@citi.umich.edu>

this patch adds share state processing to nfsd4_setattr().
parent d6c9d50d
......@@ -450,7 +450,31 @@ nfsd4_rename(struct svc_rqst *rqstp, struct svc_fh *current_fh,
static inline int
nfsd4_setattr(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nfsd4_setattr *setattr)
{
return nfsd_setattr(rqstp, current_fh, &setattr->sa_iattr, 0, (time_t)0);
struct nfs4_stateid *stp;
int status = nfs_ok;
if (setattr->sa_iattr.ia_valid & ATTR_SIZE) {
status = nfserr_bad_stateid;
if (ZERO_STATEID(&setattr->sa_stateid) || ONE_STATEID(&setattr->sa_stateid)) {
dprintk("NFSD: nfsd4_setattr: magic stateid!\n");
goto out;
}
if ((status = nfs4_preprocess_stateid_op(current_fh,
&setattr->sa_stateid,
CHECK_FH, &stp))) {
dprintk("NFSD: nfsd4_setattr: couldn't process stateid!\n");
goto out;
}
status = nfserr_openmode;
if (!(stp->st_share_access & NFS4_SHARE_ACCESS_WRITE)) {
dprintk("NFSD: nfsd4_setattr: not opened for write!\n");
goto out;
}
}
status = nfsd_setattr(rqstp, current_fh, &setattr->sa_iattr, 0, (time_t)0);
out:
return status;
}
static inline int
......
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