diff options
| author | Herbert Xu <[email protected]> | 2016-09-13 14:43:29 +0800 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2016-09-13 18:44:57 +0800 |
| commit | acdb04d0b36769b3e05990c488dc74d8b7ac8060 (patch) | |
| tree | 929bde16dc4aa075f378f43a923dfa3dfe6aaefd /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | 53a5d5ddccf849dbc27a8c1bba0b43c3a45fb792 (diff) | |
crypto: skcipher - Fix blkcipher walk OOM crash
When we need to allocate a temporary blkcipher_walk_next and it
fails, the code is supposed to take the slow path of processing
the data block by block. However, due to an unrelated change
we instead end up dereferencing the NULL pointer.
This patch fixes it by moving the unrelated bsize setting out
of the way so that we enter the slow path as inteded.
Fixes: 7607bd8ff03b ("[CRYPTO] blkcipher: Added blkcipher_walk_virt_block")
Cc: [email protected]
Reported-by: xiakaixu <[email protected]>
Reported-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Tested-by: Ard Biesheuvel <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions