bcachefs: Fix memory corruption in encryption path

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When do_encrypt() was passed a vmalloc address and the buffer spanned
more than a single page, we were encrypting/decrypting completely
different pages than the ones intended.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

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Kent Overstreet 2022-06-03 02:34:14 -04:00 • committed by Kent Overstreet

parent 0fbf71f80d

commit 636d4eef1e

1 changed files with 35 additions and 9 deletions

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42

fs/bcachefs/checksum.c

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