diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2009-04-18 02:42:05 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-06-11 21:36:00 -0400 |
commit | 91c9fa8f75877c0c1e455c23e8f8206c91c8f77f (patch) | |
tree | ee26e614577b079102327393832b2ed503a4b527 /fs/nfsd/vfs.c | |
parent | 5bf3bd2b5cb68ba43c91f5bd0ac043543fba2558 (diff) | |
download | linux-91c9fa8f75877c0c1e455c23e8f8206c91c8f77f.tar.bz2 |
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.c | 32 |
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; } |