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author | Al Viro <viro@zeniv.linux.org.uk> | 2009-04-03 01:17:03 (GMT) |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2009-05-09 14:49:42 (GMT) |
commit | e24977d45f45d1675e050dc1a0aaf4bfc4ca9866 (patch) | |
tree | ee39b590596e9ca6cd18b8ece11a1f6d24278c29 /drivers/scsi | |
parent | 6b3304b531704711286c3359b06922b83fdba015 (diff) | |
download | linux-fsl-qoriq-e24977d45f45d1675e050dc1a0aaf4bfc4ca9866.tar.xz |
Reduce path_lookup() abuses
... use kern_path() where possible
[folded a fix from rdd]
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/scsi')
-rw-r--r-- | drivers/scsi/osd/osd_uld.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/scsi/osd/osd_uld.c b/drivers/scsi/osd/osd_uld.c index f644c95..22b59e1 100644 --- a/drivers/scsi/osd/osd_uld.c +++ b/drivers/scsi/osd/osd_uld.c @@ -173,26 +173,26 @@ static const struct file_operations osd_fops = { .unlocked_ioctl = osd_uld_ioctl, }; -struct osd_dev *osduld_path_lookup(const char *path) +struct osd_dev *osduld_path_lookup(const char *name) { - struct nameidata nd; + struct path path; struct inode *inode; struct cdev *cdev; struct osd_uld_device *uninitialized_var(oud); int error; - if (!path || !*path) { + if (!name || !*name) { OSD_ERR("Mount with !path || !*path\n"); return ERR_PTR(-EINVAL); } - error = path_lookup(path, LOOKUP_FOLLOW, &nd); + error = kern_path(name, LOOKUP_FOLLOW, &path); if (error) { - OSD_ERR("path_lookup of %s faild=>%d\n", path, error); + OSD_ERR("path_lookup of %s failed=>%d\n", name, error); return ERR_PTR(error); } - inode = nd.path.dentry->d_inode; + inode = path.dentry->d_inode; error = -EINVAL; /* Not the right device e.g osd_uld_device */ if (!S_ISCHR(inode->i_mode)) { OSD_DEBUG("!S_ISCHR()\n"); @@ -202,15 +202,15 @@ struct osd_dev *osduld_path_lookup(const char *path) cdev = inode->i_cdev; if (!cdev) { OSD_ERR("Before mounting an OSD Based filesystem\n"); - OSD_ERR(" user-mode must open+close the %s device\n", path); - OSD_ERR(" Example: bash: echo < %s\n", path); + OSD_ERR(" user-mode must open+close the %s device\n", name); + OSD_ERR(" Example: bash: echo < %s\n", name); goto out; } /* The Magic wand. Is it our char-dev */ /* TODO: Support sg devices */ if (cdev->owner != THIS_MODULE) { - OSD_ERR("Error mounting %s - is not an OSD device\n", path); + OSD_ERR("Error mounting %s - is not an OSD device\n", name); goto out; } @@ -220,7 +220,7 @@ struct osd_dev *osduld_path_lookup(const char *path) error = 0; out: - path_put(&nd.path); + path_put(&path); return error ? ERR_PTR(error) : &oud->od; } EXPORT_SYMBOL(osduld_path_lookup); |