This is a note to let you know that I've just added the patch titled
habanalabs: remove node from list before freeing the node
to the 5.13-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:
habanalabs-remove-node-from-list-before-freeing-the-.patch
and it can be found in the queue-5.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 8da8bb37154663203d0a386893bfe169d225b116
Author: Koby Elbaz <kelbaz@xxxxxxxxx>
Date: Wed Jun 9 21:43:52 2021 +0300
habanalabs: remove node from list before freeing the node
[ Upstream commit f5eb7bf0c487a212ebda3c1b048fc3ccabacc147 ]
fix the following smatch warnings:
goya_pin_memory_before_cs()
warn: '&userptr->job_node' not removed from list
gaudi_pin_memory_before_cs()
warn: '&userptr->job_node' not removed from list
Signed-off-by: Koby Elbaz <kelbaz@xxxxxxxxx>
Reviewed-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index f6a56d5f2ae7..d4f764da013c 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -4934,6 +4934,7 @@ already_pinned:
return 0;
unpin_memory:
+ list_del(&userptr->job_node);
hl_unpin_host_memory(hdev, userptr);
free_userptr:
kfree(userptr);
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c
index e0ad2a269779..d4ac10b9f25e 100644
--- a/drivers/misc/habanalabs/goya/goya.c
+++ b/drivers/misc/habanalabs/goya/goya.c
@@ -3270,6 +3270,7 @@ already_pinned:
return 0;
unpin_memory:
+ list_del(&userptr->job_node);
hl_unpin_host_memory(hdev, userptr);
free_userptr:
kfree(userptr);
