diff --git a/fs/sdcardfs/inode.c b/fs/sdcardfs/inode.c index 39b8b2b9af87fe694c37fa14d5fbd210dd597646..179725c5bd245a91727625141fc3789acfd6bc28 100644 --- a/fs/sdcardfs/inode.c +++ b/fs/sdcardfs/inode.c @@ -768,13 +768,9 @@ static int sdcardfs_setattr(struct vfsmount *mnt, struct dentry *dentry, struct * afterwards in the other cases: we fsstack_copy_inode_size from * the lower level. */ - if (current->mm) - down_write(¤t->mm->mmap_sem); if (ia->ia_valid & ATTR_SIZE) { err = inode_newsize_ok(&tmp, ia->ia_size); if (err) { - if (current->mm) - up_write(¤t->mm->mmap_sem); goto out; } truncate_setsize(inode, ia->ia_size); @@ -797,8 +793,6 @@ static int sdcardfs_setattr(struct vfsmount *mnt, struct dentry *dentry, struct err = notify_change2(lower_mnt, lower_dentry, &lower_ia, /* note: lower_ia */ NULL); mutex_unlock(&lower_dentry->d_inode->i_mutex); - if (current->mm) - up_write(¤t->mm->mmap_sem); if (err) goto out;