down_read(&fc->killsb);
err = -ENOENT;
- if (!fc->sb)
- goto err_unlock;
-
- err = fuse_reverse_inval_inode(fc->sb, outarg.ino,
- outarg.off, outarg.len);
-
-err_unlock:
+ if (fc->sb) {
+ err = fuse_reverse_inval_inode(fc->sb, outarg.ino,
+ outarg.off, outarg.len);
+ }
up_read(&fc->killsb);
return err;
struct fuse_copy_state *cs)
{
struct fuse_notify_inval_entry_out outarg;
- int err = -EINVAL;
- char buf[FUSE_NAME_MAX+1];
+ int err = -ENOMEM;
+ char *buf;
struct qstr name;
+ buf = kzalloc(FUSE_NAME_MAX + 1, GFP_KERNEL);
+ if (!buf)
+ goto err;
+
+ err = -EINVAL;
if (size < sizeof(outarg))
goto err;
down_read(&fc->killsb);
err = -ENOENT;
- if (!fc->sb)
- goto err_unlock;
-
- err = fuse_reverse_inval_entry(fc->sb, outarg.parent, &name);
-
-err_unlock:
+ if (fc->sb)
+ err = fuse_reverse_inval_entry(fc->sb, outarg.parent, &name);
up_read(&fc->killsb);
+ kfree(buf);
return err;
err:
+ kfree(buf);
fuse_copy_finish(cs);
return err;
}