The patch titled
fs/ocfs2/dlm: add missing spin_unlock
has been added to the -mm tree. Its filename is
fs-ocfs2-dlm-add-missing-spin_unlock.patch
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------------------------------------------------------
Subject: fs/ocfs2/dlm: add missing spin_unlock
From: Julia Lawall <julia@xxxxxxx>
Add a spin_unlock missing on the error path. Unlock as in the other code
that leads to the leave label.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression E1;
@@
* spin_lock(E1,...);
<+... when != E1
if (...) {
... when != E1
* return ...;
}
...+>
* spin_unlock(E1,...);
// </smpl>
Signed-off-by: Julia Lawall <julia@xxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxxx>
Cc: Joel Becker <joel.becker@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ocfs2/dlm/dlmdomain.c | 1 +
1 file changed, 1 insertion(+)
diff -puN fs/ocfs2/dlm/dlmdomain.c~fs-ocfs2-dlm-add-missing-spin_unlock fs/ocfs2/dlm/dlmdomain.c
--- a/fs/ocfs2/dlm/dlmdomain.c~fs-ocfs2-dlm-add-missing-spin_unlock
+++ a/fs/ocfs2/dlm/dlmdomain.c
@@ -1709,6 +1709,7 @@ retry:
}
if (dlm_protocol_compare(&dlm->fs_locking_proto, fs_proto)) {
+ spin_unlock(&dlm_domain_lock);
mlog(ML_ERROR,
"Requested locking protocol version is not "
"compatible with already registered domain "
_
Patches currently in -mm which might be from julia@xxxxxxx are
origin.patch
linux-next.patch
fs-btrfs-use-memdup_user.patch
fs-btrfs-use-err_cast.patch
drivers-media-use-memdup_user.patch
drivers-i2c-use-memdup_user.patch
drivers-ide-use-memdup_user.patch
fs-ubifs-use-err_cast.patch
drivers-net-wireless-prism54-use-memdup_user.patch
drivers-s390-net-use-memdup_user.patch
drivers-scsi-libsas-use-sam_good.patch
drivers-scsi-remove-unnecessary-null-test.patch
drivers-message-move-dereference-after-null-test.patch
drivers-scsi-correct-the-size-argument-to-kmalloc.patch
drivers-scsi-use-memdup_user.patch
drivers-block-use-memdup_user.patch
drivers-staging-dream-camera-use-memdup_user.patch
drivers-usb-gadget-use-memdup_user.patch
mm-use-memdup_user.patch
mm-use-err_cast.patch
drivers-media-video-pvrusb2-add-missing-mutex_unlock.patch
arch-x86-kernel-add-missing-spin_unlock.patch
arch-ia64-kvm-add-missing-spin_unlock.patch
drivers-video-omap2-displays-add-missing-mutex_unlock.patch
drivers-message-i2o-exec-osmc-add-missing-mutex_unlock.patch
drivers-char-n_gsmc-add-missing-spin_unlock_irqrestore.patch
fs-ocfs2-dlm-add-missing-spin_unlock.patch
drivers-staging-vme-bridges-add-missing-unlocks.patch
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