[PATCH] scsi: aacraid: Fix memory leak in open_getadapter_fib function

[Riyan Dhiman <riyandhiman14@gmail.com>]

In the open_getadapter_fib() function, memory allocated for the fibctx structure
was not freed when copy_to_user() failed. This can lead to memory leaks as the 
allocated memory remains unreferenced and cannot be reclaimed.

This patch ensures that the allocated memory for fibctx is properly
freed if copy_to_user() fails, thereby preventing potential memory leaks.

Changes:
- Added kfree(fibctx); to release memory when copy_to_user() fails.

Signed-off-by: Riyan Dhiman <riyandhiman14@gmail.com>
---
 drivers/scsi/aacraid/commctrl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index e7cc927ed952..80838c84b444 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -220,6 +220,7 @@ static int open_getadapter_fib(struct aac_dev * dev, void __user *arg)
 		if (copy_to_user(arg, &fibctx->unique,
 						sizeof(fibctx->unique))) {
 			status = -EFAULT;
+			kfree(fibctx);
 		} else {
 			status = 0;
 		}
-- 
2.46.0