From: Jeff Dike <jdike@addtoit.com>
Date: Sat, 17 Sep 2005 02:27:51 +0000 (-0700)
Subject: [PATCH] uml: return a real error code
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=2867ace6751adc20bb37cfb09478510c49110b27;p=deliverable%2Flinux.git

[PATCH] uml: return a real error code

do_aio used to return -1 on error instead of errno.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index e942beb4e108..298d5632128b 100644
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -117,6 +117,8 @@ static int do_aio(aio_context_t ctx, struct aio_context *aio)
         err = io_submit(ctx, 1, &iocbp);
         if(err > 0)
                 err = 0;
+	else
+		err = -errno;
 
  out:
         return err;