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authorHauke Mehrtens <hauke@hauke-m.de>2019-04-07 16:38:44 +0200
committerHauke Mehrtens <hauke@hauke-m.de>2019-05-11 17:15:41 +0200
commit9b1239451d6598f39b3689c8c6e0d6147965e601 (patch)
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Kernel: Activate CONFIG_HARDENED_USERCOPY
This adds additional checks to the copy_from_user() and copy_to_user() functions. The details are described in this article: https://lwn.net/Articles/695991/ This should only have a very small performance impact on system calls and should not affect routing performance. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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