[PATCH] ocxl: Fix potential memory leak on context creation
From: Frederic Barrat <hidden>
Date: 2019-05-17 14:22:34
Subsystem:
char and misc drivers, ocxl (open coherent accelerator processor interface opencapi) driver, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Mahesh J Salgaonkar, Linus Torvalds
If we couldn't fully init a context, we were leaking memory.
Fixes: b9721d275cc2 ("ocxl: Allow external drivers to use OpenCAPI contexts")
Signed-off-by: Frederic Barrat <redacted>
---
drivers/misc/ocxl/context.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/misc/ocxl/context.c b/drivers/misc/ocxl/context.c
index bab9c9364184..ab93156aa83e 100644
--- a/drivers/misc/ocxl/context.c
+++ b/drivers/misc/ocxl/context.c@@ -22,6 +22,7 @@ int ocxl_context_alloc(struct ocxl_context **context, struct ocxl_afu *afu, afu->pasid_base + afu->pasid_max, GFP_KERNEL); if (pasid < 0) { mutex_unlock(&afu->contexts_lock); + kfree(*context); return pasid; } afu->pasid_count++;
--
2.21.0