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| author | Vutla, Lokesh <lokeshvutla@ti.com> | 2015-03-31 09:52:25 +0530 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2015-04-01 22:22:43 +0800 |
| commit | 6d7e7e02a044025237b6f62a20521170b794537f (patch) | |
| tree | 72f6f90b3f216c6d38af242630d71d5dc15bd2da /fs | |
| parent | b0a3d8986a768c8b6a95ea6dd36e975bb3a44c44 (diff) | |
| download | linux-6d7e7e02a044025237b6f62a20521170b794537f.tar.gz linux-6d7e7e02a044025237b6f62a20521170b794537f.tar.bz2 linux-6d7e7e02a044025237b6f62a20521170b794537f.zip | |
crypto: omap-aes - Fix support for unequal lengths
For cases where total length of an input SGs is not same as
length of the input data for encryption, omap-aes driver
crashes. This happens in the case when IPsec is trying to use
omap-aes driver.
To avoid this, we copy all the pages from the input SG list
into a contiguous buffer and prepare a single element SG list
for this buffer with length as the total bytes to crypt, which is
similar thing that is done in case of unaligned lengths.
Fixes: 6242332ff2f3 ("crypto: omap-aes - Add support for cases of unaligned lengths")
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions