diff options
Diffstat (limited to 'fs/reiserfs/xattr.c')
| -rw-r--r-- | fs/reiserfs/xattr.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index d78089690965..6938d8c68d6e 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -555,11 +555,10 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th, reiserfs_write_unlock(inode->i_sb); mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_XATTR); - down_write(&dentry->d_inode->i_alloc_sem); + inode_dio_wait(dentry->d_inode); reiserfs_write_lock(inode->i_sb); err = reiserfs_setattr(dentry, &newattrs); - up_write(&dentry->d_inode->i_alloc_sem); mutex_unlock(&dentry->d_inode->i_mutex); } else update_ctime(inode); @@ -868,12 +867,18 @@ out: return err; } -static int reiserfs_check_acl(struct inode *inode, int mask, unsigned int flags) +int reiserfs_check_acl(struct inode *inode, int mask) { struct posix_acl *acl; int error = -EAGAIN; /* do regular unix permission checks by default */ - if (flags & IPERM_FLAG_RCU) + /* + * Stat data v1 doesn't support ACLs. + */ + if (get_inode_sd_version(inode) == STAT_DATA_V1) + return -EAGAIN; + + if (mask & MAY_NOT_BLOCK) return -ECHILD; acl = reiserfs_get_acl(inode, ACL_TYPE_ACCESS); @@ -952,7 +957,7 @@ static int xattr_mount_check(struct super_block *s) return 0; } -int reiserfs_permission(struct inode *inode, int mask, unsigned int flags) +int reiserfs_permission(struct inode *inode, int mask) { /* * We don't do permission checks on the internal objects. @@ -961,15 +966,7 @@ int reiserfs_permission(struct inode *inode, int mask, unsigned int flags) if (IS_PRIVATE(inode)) return 0; -#ifdef CONFIG_REISERFS_FS_XATTR - /* - * Stat data v1 doesn't support ACLs. - */ - if (get_inode_sd_version(inode) != STAT_DATA_V1) - return generic_permission(inode, mask, flags, - reiserfs_check_acl); -#endif - return generic_permission(inode, mask, flags, NULL); + return generic_permission(inode, mask); } static int xattr_hide_revalidate(struct dentry *dentry, struct nameidata *nd) |