The patch titled
Subject: net/9p/protocol.c: return -ENOMEM when kmalloc() failed
has been added to the -mm tree. Its filename is
9p-net-protocolc-return-enomem-when-kmalloc-failed.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/9p-net-protocolc-return-enomem-when-kmalloc-failed.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/9p-net-protocolc-return-enomem-when-kmalloc-failed.patch
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------------------------------------------------------
From: piaojun <piaojun@xxxxxxxxxx>
Subject: net/9p/protocol.c: return -ENOMEM when kmalloc() failed
We should return -ENOMEM to upper user when kmalloc failed to indicate
accurate errno.
Link: http://lkml.kernel.org/r/5B4552C5.60000@xxxxxxxxxx
Signed-off-by: Jun Piao <piaojun@xxxxxxxxxx>
Reviewed-by: Yiwen Jiang <jiangyiwen@xxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Eric Van Hensbergen <ericvh@xxxxxxxxx>
Cc: Ron Minnich <rminnich@xxxxxxxxxx>
Cc: Latchesar Ionkov <lucho@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/9p/protocol.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN net/9p/protocol.c~9p-net-protocolc-return-enomem-when-kmalloc-failed net/9p/protocol.c
--- a/net/9p/protocol.c~9p-net-protocolc-return-enomem-when-kmalloc-failed
+++ a/net/9p/protocol.c
@@ -156,7 +156,7 @@ p9pdu_vreadf(struct p9_fcall *pdu, int p
*sptr = kmalloc(len + 1, GFP_NOFS);
if (*sptr == NULL) {
- errcode = -EFAULT;
+ errcode = -ENOMEM;
break;
}
if (pdu_read(pdu, *sptr, len)) {
_
Patches currently in -mm which might be from piaojun@xxxxxxxxxx are
net-9p-clientc-put-refcount-of-trans_mod-in-error-case-in-parse_opts.patch
ocfs2-return-erofs-when-filesystem-becomes-read-only.patch
net-9p-clientc-add-missing-n-at-the-end-of-p9_debug.patch
9p-net-protocolc-return-enomem-when-kmalloc-failed.patch
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