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| author | Sunwook Eom <speed.eom@samsung.com> | 2020-04-10 12:54:19 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@google.com> | 2020-11-15 15:49:06 +0100 |
| commit | ae6624540ecbafaae26a9e0b97e4bc2401dbe62c (patch) | |
| tree | bdf2d8430b8732c81eece58511ef2e9857220726 /lib/cpu-notifier-error-inject.c | |
| parent | d09244e6a1a3b7e3fe7b8f5af8cda232b5e81bc1 (diff) | |
UPSTREAM: dm verity fec: fix hash block number in verity_fec_decode
The error correction data is computed as if data and hash blocks
were concatenated. But hash block number starts from v->hash_start.
So, we have to calculate hash block number based on that.
Fixes: a739ff3f543af ("dm verity: add support for forward error correction")
Cc: stable@vger.kernel.org
Signed-off-by: Sunwook Eom <speed.eom@samsung.com>
Reviewed-by: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
(cherry picked from commit ad4e80a639fc61d5ecebb03caa5cdbfb91fcebfc)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2869d23628da0451a22cfec6348b89ce36ecbfbe
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions