| Message ID | 1462891231-17605-1-git-send-email-julien.grall@arm.com |
|---|---|
| State | Accepted |
| Commit | f228b494e56d949be8d8ea09d4f973d1979201bf |
| Headers | show |
diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index 84c8684..f0c3fb7 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -87,7 +87,8 @@ static const char *const compat_hwcap_str[] = { "idivt", "vfpd32", "lpae", - "evtstrm" + "evtstrm", + NULL }; static const char *const compat_hwcap2_str[] = {
The loop that browses the array compat_hwcap_str will stop when a NULL is encountered, however NULL is missing at the end of array. This will result to overrun until one NULL is found somewhere in the memory. Fixes: 44b82b7700d0 "arm64: Fix up /proc/cpuinfo" Signed-off-by: Julien Grall <julien.grall@arm.com> Cc: stable@vger.kernel.org --- Cc: Mark Rutland <mark.rutland@arm.com> Cc: Suzuki K. Poulose <suzuki.poulose@arm.com> --- arch/arm64/kernel/cpuinfo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 1.9.1