[GIT PULL] s390 updates for 7.2-rc2

[GIT PULL] s390 updates for 7.2-rc2

[Vasily Gorbik]

Hello Linus,

please pull s390 fixes for 7.2-rc2.

Thank you,
Vasily

The following changes since commit dc59e4fea9d83f03bad6bddf3fa2e52491777482:

  Linux 7.2-rc1 (2026-06-28 12:01:31 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-7.2-3

for you to fetch changes up to 2995ccec260caa9e85b3301a4aba1e66ed80ad74:

  s390/monwriter: Reject buffer reuse with different data length (2026-07-02 16:51:06 +0200)

----------------------------------------------------------------
s390 updates for 7.2-rc2

- Fix PKEY_VERIFYPROTK ioctl key type handling by removing the generic
  key-length based type check with its wrong bit-size calculation,
  and leaving protected key verification to the pkey handler

- Fix monwriter buffer reuse by rejecting records that change the data
  length, preventing out of bounds user copy into the kernel buffer

----------------------------------------------------------------
Gerald Schaefer (1):
      s390/monwriter: Reject buffer reuse with different data length

Holger Dengler (1):
      pkey: Move keytype check from pkey api to handler

 drivers/s390/char/monwriter.c  |  3 +++
 drivers/s390/crypto/pkey_api.c | 11 +----------
 2 files changed, 4 insertions(+), 10 deletions(-)

Re: [GIT PULL] s390 updates for 7.2-rc2

[pr-tracker-bot]

The pull request you sent on Sat, 4 Jul 2026 18:27:54 +0200:

> git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git tags/s390-7.2-3

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/7404ce51637231382873d0b55edabc2f3b841a9d

Thank you!

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