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(parent: 1071d56) | patch
dm-integrity: limit MAX_TAG_SIZE to 255
authorMikulas Patocka <mpatocka@redhat.com>
Mon, 8 Sep 2025 13:52:02 +0000 (15:52 +0200)
committerMikulas Patocka <mpatocka@redhat.com>
Mon, 8 Sep 2025 13:57:04 +0000 (15:57 +0200)
commit77b8e6fbf9848d651f5cb7508f18ad0971f3ffdb
tree358722f4a97ea5653633fb2ae8d220910190188ftree | snapshot
parent1071d560afb4c245c2076494226df47db5a35708commit | diff
dm-integrity: limit MAX_TAG_SIZE to 255

MAX_TAG_SIZE was 0x1a8 and it may be truncated in the "bi->metadata_size
= ic->tag_size" assignment. We need to limit it to 255.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
drivers/md/dm-integrity.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git