This is a note to let you know that I've just added the patch titled
pNFS/flexfiles: Fix an Oopsable typo in ff_mirror_match_fh()
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
pnfs-flexfiles-fix-an-oopsable-typo-in-ff_mirror_match_fh.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 86fb449b07b8215443a30782dca5755d5b8b0577 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Date: Wed, 30 Dec 2015 10:57:01 -0500
Subject: pNFS/flexfiles: Fix an Oopsable typo in ff_mirror_match_fh()
From: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
commit 86fb449b07b8215443a30782dca5755d5b8b0577 upstream.
Jeff reports seeing an Oops in ff_layout_alloc_lseg. Turns out
copy+paste has played cruel tricks on a nested loop.
Reported-by: Jeff Layton <jeff.layton@xxxxxxxxxxxxxxx>
Signed-off-by: Trond Myklebust <trond.myklebust@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/nfs/flexfilelayout/flexfilelayout.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -145,7 +145,7 @@ static bool ff_mirror_match_fh(const str
return false;
for (i = 0; i < m1->fh_versions_cnt; i++) {
bool found_fh = false;
- for (j = 0; j < m2->fh_versions_cnt; i++) {
+ for (j = 0; j < m2->fh_versions_cnt; j++) {
if (nfs_compare_fh(&m1->fh_versions[i],
&m2->fh_versions[j]) == 0) {
found_fh = true;
Patches currently in stable-queue which might be from trond.myklebust@xxxxxxxxxxxxxxx are
queue-4.4/pnfs-flexfiles-fix-an-oopsable-typo-in-ff_mirror_match_fh.patch
queue-4.4/sunrpc-fixup-socket-wait-for-memory.patch
queue-4.4/nfs-fix-attribute-cache-revalidation.patch
queue-4.4/nfs-fix-race-in-__update_open_stateid.patch
queue-4.4/pnfs-flexfiles-fix-an-xdr-encoding-bug-in-layoutreturn.patch
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