Merge tag 'rproc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc

Pull remoteproc fix from Ohad Ben-Cohen:
 "Fix a nasty off-by-one remoteproc bug which leaks memory when a remote
  processor is shut down and, on certain circumstances, can indirectly
  prevent it from being reloaded."

* tag 'rproc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc:
  remoteproc: fix off-by-one bug in __rproc_free_vrings

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index ee15c68fb519..e756a0df3664 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -354,7 +354,7 @@ static void __rproc_free_vrings(struct rproc_vdev *rvdev, int i)
 {
         struct rproc *rproc = rvdev->rproc;
 
-        for (i--; i > 0; i--) {
+        for (i--; i >= 0; i--) {
                 struct rproc_vring *rvring = &rvdev->vring[i];
                 int size = PAGE_ALIGN(vring_size(rvring->len, rvring->align));