ksmbd is doing write access using vfs helpers. There are the cases that
mnt_want_write() is not called in vfs helper. This patch add missing
mnt_want_write() to ksmbd vfs functions.
Cc: Amir Goldstein <amir73il@xxxxxxxxx>
Signed-off-by: Namjae Jeon <linkinjeon@xxxxxxxxxx>
---
v2:
- add mnt_want_write for vfs_create(), vfs_mkdir(), vfs_remove_acl()
vfs_link() and vfs_removexattr().
fs/smb/server/smb2pdu.c | 26 ++++-----
fs/smb/server/smbacl.c | 10 ++--
fs/smb/server/vfs.c | 117 ++++++++++++++++++++++++++++++--------
fs/smb/server/vfs.h | 17 +++---
fs/smb/server/vfs_cache.c | 2 +-
5 files changed, 117 insertions(+), 55 deletions(-)
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 82cadebec459..f96f489fbf65 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -2249,7 +2249,7 @@ static int smb2_set_ea(struct smb2_ea_info *eabuf, unsigned int buf_len,
/* delete the EA only when it exits */
if (rc > 0) {
rc = ksmbd_vfs_remove_xattr(idmap,
- path->dentry,
+ path,
attr_name);
if (rc < 0) {
@@ -2263,8 +2263,7 @@ static int smb2_set_ea(struct smb2_ea_info *eabuf, unsigned int buf_len,
/* if the EA doesn't exist, just do nothing. */
rc = 0;
} else {
- rc = ksmbd_vfs_setxattr(idmap,
- path->dentry, attr_name, value,
+ rc = ksmbd_vfs_setxattr(idmap, path, attr_name, value,
le16_to_cpu(eabuf->EaValueLength), 0);
if (rc < 0) {
ksmbd_debug(SMB,
@@ -2321,8 +2320,7 @@ static noinline int smb2_set_stream_name_xattr(const struct path *path,
return -EBADF;
}
- rc = ksmbd_vfs_setxattr(idmap, path->dentry,
- xattr_stream_name, NULL, 0, 0);
+ rc = ksmbd_vfs_setxattr(idmap, path, xattr_stream_name, NULL, 0, 0);
if (rc < 0)
pr_err("Failed to store XATTR stream name :%d\n", rc);
return 0;
@@ -2350,7 +2348,7 @@ static int smb2_remove_smb_xattrs(const struct path *path)
if (!strncmp(name, XATTR_USER_PREFIX, XATTR_USER_PREFIX_LEN) &&
!strncmp(&name[XATTR_USER_PREFIX_LEN], STREAM_PREFIX,
STREAM_PREFIX_LEN)) {
- err = ksmbd_vfs_remove_xattr(idmap, path->dentry,
+ err = ksmbd_vfs_remove_xattr(idmap, path,
name);
if (err)
ksmbd_debug(SMB, "remove xattr failed : %s\n",
@@ -2397,8 +2395,7 @@ static void smb2_new_xattrs(struct ksmbd_tree_connect *tcon, const struct path *
da.flags = XATTR_DOSINFO_ATTRIB | XATTR_DOSINFO_CREATE_TIME |
XATTR_DOSINFO_ITIME;
- rc = ksmbd_vfs_set_dos_attrib_xattr(mnt_idmap(path->mnt),
- path->dentry, &da);
+ rc = ksmbd_vfs_set_dos_attrib_xattr(mnt_idmap(path->mnt), path, &da);
if (rc)
ksmbd_debug(SMB, "failed to store file attribute into xattr\n");
}
@@ -2970,7 +2967,7 @@ int smb2_open(struct ksmbd_work *work)
struct inode *inode = d_inode(path.dentry);
posix_acl_rc = ksmbd_vfs_inherit_posix_acl(idmap,
- path.dentry,
+ &path,
d_inode(path.dentry->d_parent));
if (posix_acl_rc)
ksmbd_debug(SMB, "inherit posix acl failed : %d\n", posix_acl_rc);
@@ -2986,7 +2983,7 @@ int smb2_open(struct ksmbd_work *work)
if (rc) {
if (posix_acl_rc)
ksmbd_vfs_set_init_posix_acl(idmap,
- path.dentry);
+ &path);
if (test_share_config_flag(work->tcon->share_conf,
KSMBD_SHARE_FLAG_ACL_XATTR)) {
@@ -3026,7 +3023,7 @@ int smb2_open(struct ksmbd_work *work)
rc = ksmbd_vfs_set_sd_xattr(conn,
idmap,
- path.dentry,
+ &path,
pntsd,
pntsd_size);
kfree(pntsd);
@@ -5462,7 +5459,7 @@ static int smb2_rename(struct ksmbd_work *work,
goto out;
rc = ksmbd_vfs_setxattr(file_mnt_idmap(fp->filp),
- fp->filp->f_path.dentry,
+ &fp->filp->f_path,
xattr_stream_name,
NULL, 0, 0);
if (rc < 0) {
@@ -5627,8 +5624,7 @@ static int set_file_basic_info(struct ksmbd_file *fp,
da.flags = XATTR_DOSINFO_ATTRIB | XATTR_DOSINFO_CREATE_TIME |
XATTR_DOSINFO_ITIME;
- rc = ksmbd_vfs_set_dos_attrib_xattr(idmap,
- filp->f_path.dentry, &da);
+ rc = ksmbd_vfs_set_dos_attrib_xattr(idmap, &filp->f_path, &da);
if (rc)
ksmbd_debug(SMB,
"failed to restore file attribute in EA\n");
@@ -7483,7 +7479,7 @@ static inline int fsctl_set_sparse(struct ksmbd_work *work, u64 id,
da.attr = le32_to_cpu(fp->f_ci->m_fattr);
ret = ksmbd_vfs_set_dos_attrib_xattr(idmap,
- fp->filp->f_path.dentry, &da);
+ &fp->filp->f_path, &da);
if (ret)
fp->f_ci->m_fattr = old_fattr;
}
diff --git a/fs/smb/server/smbacl.c b/fs/smb/server/smbacl.c
index a93ae72fe4ef..e5e438bf5499 100644
--- a/fs/smb/server/smbacl.c
+++ b/fs/smb/server/smbacl.c
@@ -1162,8 +1162,7 @@ int smb_inherit_dacl(struct ksmbd_conn *conn,
pntsd_size += sizeof(struct smb_acl) + nt_size;
}
- ksmbd_vfs_set_sd_xattr(conn, idmap,
- path->dentry, pntsd, pntsd_size);
+ ksmbd_vfs_set_sd_xattr(conn, idmap, path, pntsd, pntsd_size);
kfree(pntsd);
}
@@ -1383,7 +1382,7 @@ int set_info_sec(struct ksmbd_conn *conn, struct ksmbd_tree_connect *tcon,
newattrs.ia_valid |= ATTR_MODE;
newattrs.ia_mode = (inode->i_mode & ~0777) | (fattr.cf_mode & 0777);
- ksmbd_vfs_remove_acl_xattrs(idmap, path->dentry);
+ ksmbd_vfs_remove_acl_xattrs(idmap, path);
/* Update posix acls */
if (IS_ENABLED(CONFIG_FS_POSIX_ACL) && fattr.cf_dacls) {
rc = set_posix_acl(idmap, path->dentry,
@@ -1414,9 +1413,8 @@ int set_info_sec(struct ksmbd_conn *conn, struct ksmbd_tree_connect *tcon,
if (test_share_config_flag(tcon->share_conf, KSMBD_SHARE_FLAG_ACL_XATTR)) {
/* Update WinACL in xattr */
- ksmbd_vfs_remove_sd_xattrs(idmap, path->dentry);
- ksmbd_vfs_set_sd_xattr(conn, idmap,
- path->dentry, pntsd, ntsd_len);
+ ksmbd_vfs_remove_sd_xattrs(idmap, path);
+ ksmbd_vfs_set_sd_xattr(conn, idmap, path, pntsd, ntsd_len);
}
out:
diff --git a/fs/smb/server/vfs.c b/fs/smb/server/vfs.c
index 23eb1da4bcad..e35914457350 100644
--- a/fs/smb/server/vfs.c
+++ b/fs/smb/server/vfs.c
@@ -166,6 +166,10 @@ int ksmbd_vfs_create(struct ksmbd_work *work, const char *name, umode_t mode)
return err;
}
+ err = mnt_want_write(path.mnt);
+ if (err)
+ goto out_err;
+
mode |= S_IFREG;
err = vfs_create(mnt_idmap(path.mnt), d_inode(path.dentry),
dentry, mode, true);
@@ -175,6 +179,9 @@ int ksmbd_vfs_create(struct ksmbd_work *work, const char *name, umode_t mode)
} else {
pr_err("File(%s): creation failed (err:%d)\n", name, err);
}
+ mnt_drop_write(path.mnt);
+
+out_err:
done_path_create(&path, dentry);
return err;
}
@@ -205,30 +212,35 @@ int ksmbd_vfs_mkdir(struct ksmbd_work *work, const char *name, umode_t mode)
return err;
}
+ err = mnt_want_write(path.mnt);
+ if (err)
+ goto out_err2;
+
idmap = mnt_idmap(path.mnt);
mode |= S_IFDIR;
err = vfs_mkdir(idmap, d_inode(path.dentry), dentry, mode);
- if (err) {
- goto out;
- } else if (d_unhashed(dentry)) {
+ if (!err && d_unhashed(dentry)) {
struct dentry *d;
d = lookup_one(idmap, dentry->d_name.name, dentry->d_parent,
dentry->d_name.len);
if (IS_ERR(d)) {
err = PTR_ERR(d);
- goto out;
+ goto out_err1;
}
if (unlikely(d_is_negative(d))) {
dput(d);
err = -ENOENT;
- goto out;
+ goto out_err1;
}
ksmbd_vfs_inherit_owner(work, d_inode(path.dentry), d_inode(d));
dput(d);
}
-out:
+
+out_err1:
+ mnt_drop_write(path.mnt);
+out_err2:
done_path_create(&path, dentry);
if (err)
pr_err("mkdir(%s): creation failed (err:%d)\n", name, err);
@@ -439,7 +451,7 @@ static int ksmbd_vfs_stream_write(struct ksmbd_file *fp, char *buf, loff_t *pos,
memcpy(&stream_buf[*pos], buf, count);
err = ksmbd_vfs_setxattr(idmap,
- fp->filp->f_path.dentry,
+ &fp->filp->f_path,
fp->stream.name,
(void *)stream_buf,
size,
@@ -585,6 +597,10 @@ int ksmbd_vfs_remove_file(struct ksmbd_work *work, const struct path *path)
goto out_err;
}
+ err = mnt_want_write(path->mnt);
+ if (err)
+ goto out_err;
+
idmap = mnt_idmap(path->mnt);
if (S_ISDIR(d_inode(path->dentry)->i_mode)) {
err = vfs_rmdir(idmap, d_inode(parent), path->dentry);
@@ -595,6 +611,7 @@ int ksmbd_vfs_remove_file(struct ksmbd_work *work, const struct path *path)
if (err)
ksmbd_debug(VFS, "unlink failed, err %d\n", err);
}
+ mnt_drop_write(path->mnt);
out_err:
ksmbd_revert_fsids(work);
@@ -640,11 +657,16 @@ int ksmbd_vfs_link(struct ksmbd_work *work, const char *oldname,
goto out3;
}
+ err = mnt_want_write(newpath.mnt);
+ if (err)
+ goto out3;
+
err = vfs_link(oldpath.dentry, mnt_idmap(newpath.mnt),
d_inode(newpath.dentry),
dentry, NULL);
if (err)
ksmbd_debug(VFS, "vfs_link failed err %d\n", err);
+ mnt_drop_write(newpath.mnt);
out3:
done_path_create(&newpath, dentry);
@@ -690,6 +712,10 @@ int ksmbd_vfs_rename(struct ksmbd_work *work, const struct path *old_path,
goto out2;
}
+ err = mnt_want_write(old_path->mnt);
+ if (err)
+ goto out2;
+
trap = lock_rename_child(old_child, new_path.dentry);
old_parent = dget(old_child->d_parent);
@@ -753,6 +779,7 @@ int ksmbd_vfs_rename(struct ksmbd_work *work, const struct path *old_path,
out3:
dput(old_parent);
unlock_rename(old_parent, new_path.dentry);
+ mnt_drop_write(old_path->mnt);
out2:
path_put(&new_path);
@@ -893,19 +920,24 @@ ssize_t ksmbd_vfs_getxattr(struct mnt_idmap *idmap,
* Return: 0 on success, otherwise error
*/
int ksmbd_vfs_setxattr(struct mnt_idmap *idmap,
- struct dentry *dentry, const char *attr_name,
+ const struct path *path, const char *attr_name,
void *attr_value, size_t attr_size, int flags)
{
int err;
+ err = mnt_want_write(path->mnt);
+ if (err)
+ return err;
+
err = vfs_setxattr(idmap,
- dentry,
+ path->dentry,
attr_name,
attr_value,
attr_size,
flags);
if (err)
ksmbd_debug(VFS, "setxattr failed, err %d\n", err);
+ mnt_drop_write(path->mnt);
return err;
}
@@ -1009,9 +1041,18 @@ int ksmbd_vfs_fqar_lseek(struct ksmbd_file *fp, loff_t start, loff_t length,
}
int ksmbd_vfs_remove_xattr(struct mnt_idmap *idmap,
- struct dentry *dentry, char *attr_name)
+ const struct path *path, char *attr_name)
{
- return vfs_removexattr(idmap, dentry, attr_name);
+ int err;
+
+ err = mnt_want_write(path->mnt);
+ if (err)
+ return err;
+
+ err = vfs_removexattr(idmap, path->dentry, attr_name);
+ mnt_drop_write(path->mnt);
+
+ return err;
}
int ksmbd_vfs_unlink(struct file *filp)
@@ -1020,6 +1061,10 @@ int ksmbd_vfs_unlink(struct file *filp)
struct dentry *dir, *dentry = filp->f_path.dentry;
struct mnt_idmap *idmap = file_mnt_idmap(filp);
+ err = mnt_want_write(filp->f_path.mnt);
+ if (err)
+ return err;
+
dir = dget_parent(dentry);
err = ksmbd_vfs_lock_parent(dir, dentry);
if (err)
@@ -1037,6 +1082,7 @@ int ksmbd_vfs_unlink(struct file *filp)
ksmbd_debug(VFS, "failed to delete, err %d\n", err);
out:
dput(dir);
+ mnt_drop_write(filp->f_path.mnt);
return err;
}
@@ -1240,13 +1286,13 @@ struct dentry *ksmbd_vfs_kern_path_create(struct ksmbd_work *work,
}
int ksmbd_vfs_remove_acl_xattrs(struct mnt_idmap *idmap,
- struct dentry *dentry)
+ const struct path *path)
{
char *name, *xattr_list = NULL;
ssize_t xattr_list_len;
int err = 0;
- xattr_list_len = ksmbd_vfs_listxattr(dentry, &xattr_list);
+ xattr_list_len = ksmbd_vfs_listxattr(path->dentry, &xattr_list);
if (xattr_list_len < 0) {
goto out;
} else if (!xattr_list_len) {
@@ -1254,6 +1300,10 @@ int ksmbd_vfs_remove_acl_xattrs(struct mnt_idmap *idmap,
goto out;
}
+ err = mnt_want_write(path->mnt);
+ if (err)
+ goto out;
+
for (name = xattr_list; name - xattr_list < xattr_list_len;
name += strlen(name) + 1) {
ksmbd_debug(SMB, "%s, len %zd\n", name, strlen(name));
@@ -1262,25 +1312,26 @@ int ksmbd_vfs_remove_acl_xattrs(struct mnt_idmap *idmap,
sizeof(XATTR_NAME_POSIX_ACL_ACCESS) - 1) ||
!strncmp(name, XATTR_NAME_POSIX_ACL_DEFAULT,
sizeof(XATTR_NAME_POSIX_ACL_DEFAULT) - 1)) {
- err = vfs_remove_acl(idmap, dentry, name);
+ err = vfs_remove_acl(idmap, path->dentry, name);
if (err)
ksmbd_debug(SMB,
"remove acl xattr failed : %s\n", name);
}
}
+ mnt_drop_write(path->mnt);
+
out:
kvfree(xattr_list);
return err;
}
-int ksmbd_vfs_remove_sd_xattrs(struct mnt_idmap *idmap,
- struct dentry *dentry)
+int ksmbd_vfs_remove_sd_xattrs(struct mnt_idmap *idmap, const struct path *path)
{
char *name, *xattr_list = NULL;
ssize_t xattr_list_len;
int err = 0;
- xattr_list_len = ksmbd_vfs_listxattr(dentry, &xattr_list);
+ xattr_list_len = ksmbd_vfs_listxattr(path->dentry, &xattr_list);
if (xattr_list_len < 0) {
goto out;
} else if (!xattr_list_len) {
@@ -1293,7 +1344,7 @@ int ksmbd_vfs_remove_sd_xattrs(struct mnt_idmap *idmap,
ksmbd_debug(SMB, "%s, len %zd\n", name, strlen(name));
if (!strncmp(name, XATTR_NAME_SD, XATTR_NAME_SD_LEN)) {
- err = ksmbd_vfs_remove_xattr(idmap, dentry, name);
+ err = ksmbd_vfs_remove_xattr(idmap, path, name);
if (err)
ksmbd_debug(SMB, "remove xattr failed : %s\n", name);
}
@@ -1370,13 +1421,14 @@ static struct xattr_smb_acl *ksmbd_vfs_make_xattr_posix_acl(struct mnt_idmap *id
int ksmbd_vfs_set_sd_xattr(struct ksmbd_conn *conn,
struct mnt_idmap *idmap,
- struct dentry *dentry,
+ const struct path *path,
struct smb_ntsd *pntsd, int len)
{
int rc;
struct ndr sd_ndr = {0}, acl_ndr = {0};
struct xattr_ntacl acl = {0};
struct xattr_smb_acl *smb_acl, *def_smb_acl = NULL;
+ struct dentry *dentry = path->dentry;
struct inode *inode = d_inode(dentry);
acl.version = 4;
@@ -1428,7 +1480,7 @@ int ksmbd_vfs_set_sd_xattr(struct ksmbd_conn *conn,
goto out;
}
- rc = ksmbd_vfs_setxattr(idmap, dentry,
+ rc = ksmbd_vfs_setxattr(idmap, path,
XATTR_NAME_SD, sd_ndr.data,
sd_ndr.offset, 0);
if (rc < 0)
@@ -1518,7 +1570,7 @@ int ksmbd_vfs_get_sd_xattr(struct ksmbd_conn *conn,
}
int ksmbd_vfs_set_dos_attrib_xattr(struct mnt_idmap *idmap,
- struct dentry *dentry,
+ const struct path *path,
struct xattr_dos_attrib *da)
{
struct ndr n;
@@ -1528,7 +1580,7 @@ int ksmbd_vfs_set_dos_attrib_xattr(struct mnt_idmap *idmap,
if (err)
return err;
- err = ksmbd_vfs_setxattr(idmap, dentry, XATTR_NAME_DOS_ATTRIBUTE,
+ err = ksmbd_vfs_setxattr(idmap, path, XATTR_NAME_DOS_ATTRIBUTE,
(void *)n.data, n.offset, 0);
if (err)
ksmbd_debug(SMB, "failed to store dos attribute in xattr\n");
@@ -1765,10 +1817,11 @@ void ksmbd_vfs_posix_lock_unblock(struct file_lock *flock)
}
int ksmbd_vfs_set_init_posix_acl(struct mnt_idmap *idmap,
- struct dentry *dentry)
+ struct path *path)
{
struct posix_acl_state acl_state;
struct posix_acl *acls;
+ struct dentry *dentry = path->dentry;
struct inode *inode = d_inode(dentry);
int rc;
@@ -1798,6 +1851,11 @@ int ksmbd_vfs_set_init_posix_acl(struct mnt_idmap *idmap,
return -ENOMEM;
}
posix_state_to_acl(&acl_state, acls->a_entries);
+
+ rc = mnt_want_write(path->mnt);
+ if (rc)
+ goto out_err;
+
rc = set_posix_acl(idmap, dentry, ACL_TYPE_ACCESS, acls);
if (rc < 0)
ksmbd_debug(SMB, "Set posix acl(ACL_TYPE_ACCESS) failed, rc : %d\n",
@@ -1809,16 +1867,20 @@ int ksmbd_vfs_set_init_posix_acl(struct mnt_idmap *idmap,
ksmbd_debug(SMB, "Set posix acl(ACL_TYPE_DEFAULT) failed, rc : %d\n",
rc);
}
+ mnt_drop_write(path->mnt);
+
+out_err:
free_acl_state(&acl_state);
posix_acl_release(acls);
return rc;
}
int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap,
- struct dentry *dentry, struct inode *parent_inode)
+ struct path *path, struct inode *parent_inode)
{
struct posix_acl *acls;
struct posix_acl_entry *pace;
+ struct dentry *dentry = path->dentry;
struct inode *inode = d_inode(dentry);
int rc, i;
@@ -1837,6 +1899,10 @@ int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap,
}
}
+ rc = mnt_want_write(path->mnt);
+ if (rc)
+ goto out_err;
+
rc = set_posix_acl(idmap, dentry, ACL_TYPE_ACCESS, acls);
if (rc < 0)
ksmbd_debug(SMB, "Set posix acl(ACL_TYPE_ACCESS) failed, rc : %d\n",
@@ -1848,6 +1914,9 @@ int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap,
ksmbd_debug(SMB, "Set posix acl(ACL_TYPE_DEFAULT) failed, rc : %d\n",
rc);
}
+ mnt_drop_write(path->mnt);
+
+out_err:
posix_acl_release(acls);
return rc;
}
diff --git a/fs/smb/server/vfs.h b/fs/smb/server/vfs.h
index 68fe8347e1d5..80039312c255 100644
--- a/fs/smb/server/vfs.h
+++ b/fs/smb/server/vfs.h
@@ -108,12 +108,12 @@ ssize_t ksmbd_vfs_casexattr_len(struct mnt_idmap *idmap,
struct dentry *dentry, char *attr_name,
int attr_name_len);
int ksmbd_vfs_setxattr(struct mnt_idmap *idmap,
- struct dentry *dentry, const char *attr_name,
+ const struct path *path, const char *attr_name,
void *attr_value, size_t attr_size, int flags);
int ksmbd_vfs_xattr_stream_name(char *stream_name, char **xattr_stream_name,
size_t *xattr_stream_name_size, int s_type);
int ksmbd_vfs_remove_xattr(struct mnt_idmap *idmap,
- struct dentry *dentry, char *attr_name);
+ const struct path *path, char *attr_name);
int ksmbd_vfs_kern_path_locked(struct ksmbd_work *work, char *name,
unsigned int flags, struct path *path,
bool caseless);
@@ -139,26 +139,25 @@ void ksmbd_vfs_posix_lock_wait(struct file_lock *flock);
int ksmbd_vfs_posix_lock_wait_timeout(struct file_lock *flock, long timeout);
void ksmbd_vfs_posix_lock_unblock(struct file_lock *flock);
int ksmbd_vfs_remove_acl_xattrs(struct mnt_idmap *idmap,
- struct dentry *dentry);
-int ksmbd_vfs_remove_sd_xattrs(struct mnt_idmap *idmap,
- struct dentry *dentry);
+ const struct path *path);
+int ksmbd_vfs_remove_sd_xattrs(struct mnt_idmap *idmap, const struct path *path);
int ksmbd_vfs_set_sd_xattr(struct ksmbd_conn *conn,
struct mnt_idmap *idmap,
- struct dentry *dentry,
+ const struct path *path,
struct smb_ntsd *pntsd, int len);
int ksmbd_vfs_get_sd_xattr(struct ksmbd_conn *conn,
struct mnt_idmap *idmap,
struct dentry *dentry,
struct smb_ntsd **pntsd);
int ksmbd_vfs_set_dos_attrib_xattr(struct mnt_idmap *idmap,
- struct dentry *dentry,
+ const struct path *path,
struct xattr_dos_attrib *da);
int ksmbd_vfs_get_dos_attrib_xattr(struct mnt_idmap *idmap,
struct dentry *dentry,
struct xattr_dos_attrib *da);
int ksmbd_vfs_set_init_posix_acl(struct mnt_idmap *idmap,
- struct dentry *dentry);
+ struct path *path);
int ksmbd_vfs_inherit_posix_acl(struct mnt_idmap *idmap,
- struct dentry *dentry,
+ struct path *path,
struct inode *parent_inode);
#endif /* __KSMBD_VFS_H__ */
diff --git a/fs/smb/server/vfs_cache.c b/fs/smb/server/vfs_cache.c
index 2d0138e72d78..f41f8d6108ce 100644
--- a/fs/smb/server/vfs_cache.c
+++ b/fs/smb/server/vfs_cache.c
@@ -252,7 +252,7 @@ static void __ksmbd_inode_close(struct ksmbd_file *fp)
if (ksmbd_stream_fd(fp) && (ci->m_flags & S_DEL_ON_CLS_STREAM)) {
ci->m_flags &= ~S_DEL_ON_CLS_STREAM;
err = ksmbd_vfs_remove_xattr(file_mnt_idmap(filp),
- filp->f_path.dentry,
+ &filp->f_path,
fp->stream.name);
if (err)
pr_err("remove xattr failed : %s\n",
--
2.25.1
