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(parent: 6b492e9) | patch
scs: Report SCS usage in bytes rather than number of entries
authorWill Deacon <will@kernel.org>
Wed, 3 Jun 2020 11:16:37 +0000 (12:16 +0100)
committerWill Deacon <will@kernel.org>
Thu, 4 Jun 2020 15:14:56 +0000 (16:14 +0100)
commit8101608d1faab724909047929dec8766d694ca24
treeb4f2b452c5671951f96d01eaf5bccc8e5995f5a7tree | snapshot
parent6b492e9280f39078d884a52ec0b221d34e346b70commit | diff
scs: Report SCS usage in bytes rather than number of entries

Fix the SCS debug usage check so that we report the number of bytes
used, rather than the number of entries.

Fixes: 1309f9b7c793 ("scs: Add support for stack usage debugging")
Reported-by: Sami Tolvanen <samitolvanen@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Will Deacon <will@kernel.org>
kernel/scs.c diff | blob | history
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