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| author | Mark Rutland <[email protected]> | 2018-04-25 16:13:40 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2018-04-26 15:58:39 +0000 |
| commit | 19791a7ca674fb3009bb068260e852a2f05b605c (patch) | |
| tree | dd3b7b1e9dc98708b0f28711df83b16b7eb85ebf /fs/proc/array.c | |
| parent | arm64: support __int128 with clang (diff) | |
| download | kernel-19791a7ca674fb3009bb068260e852a2f05b605c.tar.gz kernel-19791a7ca674fb3009bb068260e852a2f05b605c.zip | |
arm64: fix possible spectre-v1 in ptrace_hbp_get_event()
It's possible for userspace to control idx. Sanitize idx when using it
as an array index.
Found by smatch.
Signed-off-by: Mark Rutland <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'fs/proc/array.c')
0 files changed, 0 insertions, 0 deletions