diff options
Diffstat (limited to 'fs/overlayfs/inode.c')
| -rw-r--r-- | fs/overlayfs/inode.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 123ce07cdc77..492eddeb481f 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -349,6 +349,7 @@ int ovl_xattr_set(struct dentry *dentry, struct inode *inode, const char *name, struct ovl_fs *ofs = OVL_FS(dentry->d_sb); struct dentry *upperdentry = ovl_i_dentry_upper(inode); struct dentry *realdentry = upperdentry ?: ovl_dentry_lower(dentry); + struct path realpath; const struct cred *old_cred; err = ovl_want_write(dentry); @@ -356,8 +357,9 @@ int ovl_xattr_set(struct dentry *dentry, struct inode *inode, const char *name, goto out; if (!value && !upperdentry) { + ovl_path_lower(dentry, &realpath); old_cred = ovl_override_creds(dentry->d_sb); - err = vfs_getxattr(&init_user_ns, realdentry, name, NULL, 0); + err = vfs_getxattr(mnt_user_ns(realpath.mnt), realdentry, name, NULL, 0); revert_creds(old_cred); if (err < 0) goto out_drop_write; @@ -395,11 +397,11 @@ int ovl_xattr_get(struct dentry *dentry, struct inode *inode, const char *name, { ssize_t res; const struct cred *old_cred; - struct dentry *realdentry = - ovl_i_dentry_upper(inode) ?: ovl_dentry_lower(dentry); + struct path realpath; + ovl_i_path_real(inode, &realpath); old_cred = ovl_override_creds(dentry->d_sb); - res = vfs_getxattr(&init_user_ns, realdentry, name, value, size); + res = vfs_getxattr(mnt_user_ns(realpath.mnt), realpath.dentry, name, value, size); revert_creds(old_cred); return res; } |