[PATCH v2 0/2] x86/vdso: Replace deprecated simple_strtoul() with kstrtouint()

[Habil Eren Türker]

This patch series replaces the deprecated simple_strtoul() function
with the safer kstrtouint() variant in the x86 vdso setup code.

The simple_strtoul() function is deprecated as it silently ignores
overflows. Proper bounds and lineer error checking are introduced.

Changes in v2:
- Fixed the logical short-circuit operator bug in parsing error paths
  where invalid inputs could trigger deceptive warning logs.
- Refactored error handling into a linear flow with unlikely() macros
  to avoid branch misprediction.
 
Habil Eren Türker (2):
  x86/vdso: Replace deprecated simple_strtoul() with kstrtouint()
  x86/vdso: Replace deprecated simple_strtoul() with kstrtouint() in
    vdso_setup

 arch/x86/entry/vdso/vdso32-setup.c | 11 +++++++++--
 arch/x86/entry/vdso/vma.c          | 15 ++++++++++++++-
 2 files changed, 23 insertions(+), 3 deletions(-)

-- 
2.47.3