diff options
| author | Badhri Jagan Sridharan <Badhri@google.com> | 2016-09-27 13:48:29 -0700 |
|---|---|---|
| committer | Badhri Jagan Sridharan <Badhri@google.com> | 2016-09-27 15:07:42 -0700 |
| commit | 1daecfe215ea3379fdc842f264607d37dd8fe091 (patch) | |
| tree | 6d5ed59f191d90a5bcf0149f7143b8a21b2515fd | |
| parent | 494a59a68340b0244cd6edf7a367e9233b006a3f (diff) | |
ANDROID: dm: android-verity: Remove fec_header location constraint
This CL removes the mandate of the fec_header being located right
after the ECC data.
(Cherry-picked from https://android-review.googlesource.com/#/c/280401)
Bug: 28865197
Signed-off-by: Badhri Jagan Sridharan <Badhri@google.com>
Change-Id: Ie04c8cf2dd755f54d02dbdc4e734a13d6f6507b5
| -rw-r--r-- | drivers/md/dm-android-verity.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/md/dm-android-verity.c b/drivers/md/dm-android-verity.c index 15ce2a81c1f4..bb6c1285e499 100644 --- a/drivers/md/dm-android-verity.c +++ b/drivers/md/dm-android-verity.c @@ -266,10 +266,7 @@ static inline int validate_fec_header(struct fec_header *header, u64 offset) le32_to_cpu(header->version) != FEC_VERSION || le32_to_cpu(header->size) != sizeof(struct fec_header) || le32_to_cpu(header->roots) == 0 || - le32_to_cpu(header->roots) >= FEC_RSM || - offset < le32_to_cpu(header->fec_size) || - offset - le32_to_cpu(header->fec_size) != - le64_to_cpu(header->inp_size)) + le32_to_cpu(header->roots) >= FEC_RSM) return -EINVAL; return 0; |