| Message ID | 20250318204841.373116-2-jeremy.linton@arm.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | arm64: Enable UPROBES with GCS | expand |
diff --git a/arch/arm64/include/asm/gcs.h b/arch/arm64/include/asm/gcs.h index f50660603ecf..5bc432234d3a 100644 --- a/arch/arm64/include/asm/gcs.h +++ b/arch/arm64/include/asm/gcs.h @@ -58,7 +58,7 @@ static inline u64 gcsss2(void) static inline bool task_gcs_el0_enabled(struct task_struct *task) { - return current->thread.gcs_el0_mode & PR_SHADOW_STACK_ENABLE; + return task->thread.gcs_el0_mode & PR_SHADOW_STACK_ENABLE; } void gcs_set_el0_mode(struct task_struct *task);
Mark Rutland noticed that the task parameter is ignored and 'current' is being used instead. Since this is usually what its passed, it hasn't yet been causing problems but likely will as the code gets more testing. Fixes: fc84bc5378a8 ("arm64/gcs: Context switch GCS state for EL0") Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> --- arch/arm64/include/asm/gcs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)