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authorTrond Myklebust <Trond.Myklebust@netapp.com>2011-09-12 19:37:06 -0400
committerJ. Bruce Fields <bfields@redhat.com>2011-09-13 22:43:42 -0400
commited748aacb8e3318fa2cf24e1c197d35b5fd29605 (patch)
treecee8fdf89ec8019b0dd3cd3e10eca4df05e6c4e5 /fs/nfsd/export.c
parentee626a77d3725a129391b1c85edd46f3b470cca9 (diff)
NFSD: Cleanup for nfsd4_path()
The current code is sort of hackish in that it assumes a referral is always matched to an export. When we add support for junctions that may not be the case. We can replace nfsd4_path() with a function that encodes the components directly from the dentries. Since nfsd4_path is currently the only user of the 'ex_pathname' field in struct svc_export, this has the added benefit of allowing us to get rid of that. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/export.c')
-rw-r--r--fs/nfsd/export.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index d491421cd70..99229b0c153 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1009,7 +1009,7 @@ rqst_exp_parent(struct svc_rqst *rqstp, struct path *path)
return exp;
}
-static struct svc_export *find_fsidzero_export(struct svc_rqst *rqstp)
+struct svc_export *rqst_find_fsidzero_export(struct svc_rqst *rqstp)
{
u32 fsidv[2];
@@ -1029,7 +1029,7 @@ exp_pseudoroot(struct svc_rqst *rqstp, struct svc_fh *fhp)
struct svc_export *exp;
__be32 rv;
- exp = find_fsidzero_export(rqstp);
+ exp = rqst_find_fsidzero_export(rqstp);
if (IS_ERR(exp))
return nfserrno(PTR_ERR(exp));
rv = fh_compose(fhp, exp, exp->ex_path.dentry, NULL);