In the Linux kernel, the following vulnerability has been resolved:

ocfs2: handle a symlink read error correctly

Patch series "Convert ocfs2 to use folios".

Mark did a conversion of ocfs2 to use folios and sent it to me as a
giant patch for review ;-)

So I've redone it as individual patches, and credited Mark for the patches
where his code is substantially the same.  It's not a bad way to do it;
his patch had some bugs and my patches had some bugs.  Hopefully all our
bugs were different from each other.  And hopefully Mark likes all the
changes I made to his code!


This patch (of 23):

If we can't read the buffer, be sure to unlock the page before returning.

https://git.kernel.org/stable/c/2b4c2094da6d84e69b843dd3317902e977bf64bd

https://git.kernel.org/stable/c/52a326f93ceb9348264fddf7bab6e345db69e08c

https://git.kernel.org/stable/c/5e3b3ec7c3cb5ba5629a766e4f0926db72cf0a1f

https://git.kernel.org/stable/c/6e143eb4ab83c24e7ad3e3d8e7daa241d9c38377

https://git.kernel.org/stable/c/b6833b38984d1e9f20dd80f9ec9050c10d687f30