linux-kernel - [GIT PULL] pstore updates for v7.0-rc1

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Message-ID: <202602091027.5A238661@keescook>
Date: Mon, 9 Feb 2026 10:28:00 -0800
From: Kees Cook <kees@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org, Kees Cook <kees@...nel.org>,
	Ruipeng Qi <ruipengqi3@...il.com>,
	Sai Ritvik Tanksalkar <stanksal@...due.edu>
Subject: [GIT PULL] pstore updates for v7.0-rc1

Hi Linus,

Please pull these small pstore updates for v7.0-rc1.

Thanks!

-Kees

The following changes since commit 9448598b22c50c8a5bb77a9103e2d49f134c9578:

  Linux 6.19-rc2 (2025-12-21 15:52:04 -0800)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/pstore-v7.0-rc1

for you to fetch changes up to 5669645c052f235726a85f443769b6fc02f66762:

  pstore/ram: fix buffer overflow in persistent_ram_save_old() (2026-02-06 16:50:35 -0800)

----------------------------------------------------------------
pstore updates for v7.0-rc1

- Catch unlikely NULL return from vmap() (Ruipeng Qi)

- Handle corner case of past incomplete buffer fills causing heap overflow
  (Sai Ritvik Tanksalkar)

----------------------------------------------------------------
Ruipeng Qi (1):
      pstore: ram_core: fix incorrect success return when vmap() fails

Sai Ritvik Tanksalkar (1):
      pstore/ram: fix buffer overflow in persistent_ram_save_old()

 fs/pstore/ram_core.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

-- 
Kees Cook