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authorAl Viro <viro@zeniv.linux.org.uk>2009-04-18 02:42:05 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2009-06-11 21:36:00 -0400
commit91c9fa8f75877c0c1e455c23e8f8206c91c8f77f (patch)
treeee26e614577b079102327393832b2ed503a4b527 /fs/nfsd/vfs.c
parent5bf3bd2b5cb68ba43c91f5bd0ac043543fba2558 (diff)
switch rqst_exp_get_by_name()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/nfsd/vfs.c')
-rw-r--r--fs/nfsd/vfs.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index bd584bcf1d9f..d84c4eaa526b 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -101,36 +101,36 @@ nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp,
{
struct svc_export *exp = *expp, *exp2 = NULL;
struct dentry *dentry = *dpp;
- struct vfsmount *mnt = mntget(exp->ex_path.mnt);
- struct dentry *mounts = dget(dentry);
+ struct path path = {.mnt = mntget(exp->ex_path.mnt),
+ .dentry = dget(dentry)};
int err = 0;
- while (follow_down(&mnt,&mounts)&&d_mountpoint(mounts));
+ while (follow_down(&path.mnt, &path.dentry) &&
+ d_mountpoint(path.dentry))
+ ;
- exp2 = rqst_exp_get_by_name(rqstp, mnt, mounts);
+ exp2 = rqst_exp_get_by_name(rqstp, &path);
if (IS_ERR(exp2)) {
if (PTR_ERR(exp2) != -ENOENT)
err = PTR_ERR(exp2);
- dput(mounts);
- mntput(mnt);
+ path_put(&path);
goto out;
}
if ((exp->ex_flags & NFSEXP_CROSSMOUNT) || EX_NOHIDE(exp2)) {
/* successfully crossed mount point */
/*
- * This is subtle: dentry is *not* under mnt at this point.
- * The only reason we are safe is that original mnt is pinned
- * down by exp, so we should dput before putting exp.
+ * This is subtle: path.dentry is *not* on path.mnt
+ * at this point. The only reason we are safe is that
+ * original mnt is pinned down by exp, so we should
+ * put path *before* putting exp
*/
- dput(dentry);
- *dpp = mounts;
- exp_put(exp);
+ *dpp = path.dentry;
+ path.dentry = dentry;
*expp = exp2;
- } else {
- exp_put(exp2);
- dput(mounts);
+ exp2 = exp;
}
- mntput(mnt);
+ path_put(&path);
+ exp_put(exp2);
out:
return err;
}