ocxl: Fix missing unlock on error in afu_ioctl_enable_p9_wait()

[linux-2.6-microblaze.git] / drivers / misc / ocxl / file.c

diff --git a/drivers/misc/ocxl/file.c b/drivers/misc/ocxl/file.c
index 33ae46c..e6a6074 100644 (file)
--- a/drivers/misc/ocxl/file.c
+++ b/drivers/misc/ocxl/file.c
@@ -139,8 +139,10 @@ static long afu_ioctl_enable_p9_wait(struct ocxl_context *ctx,
                // Locks both status & tidr
                mutex_lock(&ctx->status_mutex);
                if (!ctx->tidr) {
-                       if (set_thread_tidr(current))
+                       if (set_thread_tidr(current)) {
+                               mutex_unlock(&ctx->status_mutex);
                                return -ENOENT;
+                       }
 
                        ctx->tidr = current->thread.tidr;
                }