diff options
Diffstat (limited to 'lib/vdso/Kconfig')
| -rw-r--r-- | lib/vdso/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/vdso/Kconfig b/lib/vdso/Kconfig index d883ac2995..c46c230051 100644 --- a/lib/vdso/Kconfig +++ b/lib/vdso/Kconfig @@ -30,4 +30,11 @@ config GENERIC_VDSO_TIME_NS Selected by architectures which support time namespaces in the VDSO +config GENERIC_VDSO_OVERFLOW_PROTECT + bool + help + Select to add multiplication overflow protection to the VDSO + time getter functions for the price of an extra conditional + in the hotpath. + endif |