Commit c501758b authored Jan 25, 2019 by Manoj Prabhu B

diag: Return proper value in error case



Presently for error cases return value is improperly updated.
Proper handling is added in error cases to maintain proper return
value.

Change-Id: I771124b8a1eaa29a2eca246cd8c1457309745a85
Signed-off-by: Manoj Prabhu B <bmanoj@codeaurora.org>

parent c4f81831

drivers/char/diag/diagchar_core.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -183,6 +183,7 @@ do { \
		if ((count < ret+length) \|\| (copy_to_user(buf, \
		(void *)&data, length))) { \
		ret = -EFAULT; \
		break; \
		} \
		ret += length; \
		} while (0)