Instead of passing the overlay dentry.
Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
---
fs/overlayfs/copy_up.c | 10 +++++-----
fs/overlayfs/dir.c | 6 ++++--
fs/overlayfs/namei.c | 2 +-
fs/overlayfs/overlayfs.h | 6 +++---
fs/overlayfs/util.c | 7 +++----
5 files changed, 16 insertions(+), 15 deletions(-)
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index 2846b943e80c..3fa68a5cc16e 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -331,8 +331,8 @@ struct ovl_fh *ovl_encode_real_fh(struct ovl_fs *ofs, struct dentry *real,
return ERR_PTR(err);
}
-int ovl_set_origin(struct ovl_fs *ofs, struct dentry *dentry,
- struct dentry *lower, struct dentry *upper)
+int ovl_set_origin(struct ovl_fs *ofs, struct dentry *lower,
+ struct dentry *upper)
{
const struct ovl_fh *fh = NULL;
int err;
@@ -351,7 +351,7 @@ int ovl_set_origin(struct ovl_fs *ofs, struct dentry *dentry,
/*
* Do not fail when upper doesn't support xattrs.
*/
- err = ovl_check_setxattr(dentry, upper, OVL_XATTR_ORIGIN, fh->buf,
+ err = ovl_check_setxattr(ofs, upper, OVL_XATTR_ORIGIN, fh->buf,
fh ? fh->fb.len : 0, 0);
kfree(fh);
@@ -526,13 +526,13 @@ static int ovl_copy_up_inode(struct ovl_copy_up_ctx *c, struct dentry *temp)
* hard link.
*/
if (c->origin) {
- err = ovl_set_origin(ofs, c->dentry, c->lowerpath.dentry, temp);
+ err = ovl_set_origin(ofs, c->lowerpath.dentry, temp);
if (err)
return err;
}
if (c->metacopy) {
- err = ovl_check_setxattr(c->dentry, temp, OVL_XATTR_METACOPY,
+ err = ovl_check_setxattr(ofs, temp, OVL_XATTR_METACOPY,
NULL, 0, -EOPNOTSUPP);
if (err)
return err;
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c
index 03a22954fe61..9154222883e6 100644
--- a/fs/overlayfs/dir.c
+++ b/fs/overlayfs/dir.c
@@ -233,9 +233,10 @@ struct dentry *ovl_create_temp(struct dentry *workdir, struct ovl_cattr *attr)
static int ovl_set_opaque_xerr(struct dentry *dentry, struct dentry *upper,
int xerr)
{
+ struct ovl_fs *ofs = OVL_FS(dentry->d_sb);
int err;
- err = ovl_check_setxattr(dentry, upper, OVL_XATTR_OPAQUE, "y", 1, xerr);
+ err = ovl_check_setxattr(ofs, upper, OVL_XATTR_OPAQUE, "y", 1, xerr);
if (!err)
ovl_dentry_set_opaque(dentry);
@@ -1045,6 +1046,7 @@ static bool ovl_need_absolute_redirect(struct dentry *dentry, bool samedir)
static int ovl_set_redirect(struct dentry *dentry, bool samedir)
{
int err;
+ struct ovl_fs *ofs = OVL_FS(dentry->d_sb);
const char *redirect = ovl_dentry_get_redirect(dentry);
bool absolute_redirect = ovl_need_absolute_redirect(dentry, samedir);
@@ -1055,7 +1057,7 @@ static int ovl_set_redirect(struct dentry *dentry, bool samedir)
if (IS_ERR(redirect))
return PTR_ERR(redirect);
- err = ovl_check_setxattr(dentry, ovl_dentry_upper(dentry),
+ err = ovl_check_setxattr(ofs, ovl_dentry_upper(dentry),
OVL_XATTR_REDIRECT,
redirect, strlen(redirect), -EXDEV);
if (!err) {
diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c
index 210cd6f66e28..da063b18b419 100644
--- a/fs/overlayfs/namei.c
+++ b/fs/overlayfs/namei.c
@@ -811,7 +811,7 @@ static int ovl_fix_origin(struct ovl_fs *ofs, struct dentry *dentry,
if (err)
return err;
- err = ovl_set_origin(ofs, dentry, lower, upper);
+ err = ovl_set_origin(ofs, lower, upper);
if (!err)
err = ovl_set_impure(dentry->d_parent, upper->d_parent);
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index 29d71f253db4..6e3a1bea1c9a 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -332,7 +332,7 @@ bool ovl_already_copied_up(struct dentry *dentry, int flags);
bool ovl_check_origin_xattr(struct ovl_fs *ofs, struct dentry *dentry);
bool ovl_check_dir_xattr(struct super_block *sb, struct dentry *dentry,
enum ovl_xattr ox);
-int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry,
+int ovl_check_setxattr(struct ovl_fs *ofs, struct dentry *upperdentry,
enum ovl_xattr ox, const void *value, size_t size,
int xerr);
int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry);
@@ -573,8 +573,8 @@ int ovl_copy_xattr(struct super_block *sb, struct dentry *old,
int ovl_set_attr(struct dentry *upper, struct kstat *stat);
struct ovl_fh *ovl_encode_real_fh(struct ovl_fs *ofs, struct dentry *real,
bool is_upper);
-int ovl_set_origin(struct ovl_fs *ofs, struct dentry *dentry,
- struct dentry *lower, struct dentry *upper);
+int ovl_set_origin(struct ovl_fs *ofs, struct dentry *lower,
+ struct dentry *upper);
/* export.c */
extern const struct export_operations ovl_export_operations;
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c
index b9d03627f364..81b8f135445a 100644
--- a/fs/overlayfs/util.c
+++ b/fs/overlayfs/util.c
@@ -600,12 +600,11 @@ const char *const ovl_xattr_table[][2] = {
OVL_XATTR_TAB_ENTRY(OVL_XATTR_METACOPY),
};
-int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry,
+int ovl_check_setxattr(struct ovl_fs *ofs, struct dentry *upperdentry,
enum ovl_xattr ox, const void *value, size_t size,
int xerr)
{
int err;
- struct ovl_fs *ofs = dentry->d_sb->s_fs_info;
if (ofs->noxattr)
return xerr;
@@ -623,6 +622,7 @@ int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry,
int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry)
{
+ struct ovl_fs *ofs = OVL_FS(dentry->d_sb);
int err;
if (ovl_test_flag(OVL_IMPURE, d_inode(dentry)))
@@ -632,8 +632,7 @@ int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry)
* Do not fail when upper doesn't support xattrs.
* Upper inodes won't have origin nor redirect xattr anyway.
*/
- err = ovl_check_setxattr(dentry, upperdentry, OVL_XATTR_IMPURE,
- "y", 1, 0);
+ err = ovl_check_setxattr(ofs, upperdentry, OVL_XATTR_IMPURE, "y", 1, 0);
if (!err)
ovl_set_flag(OVL_IMPURE, d_inode(dentry));
--
2.32.0
