6.6-stable review patch. If anyone has any objections, please let me know.
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From: Kees Bakker kees@ijzerbout.nl
[ Upstream commit be35a3127d60964b338da95c7bfaaf4a01b330d4 ]
In the function mana_ib_gd_create_dma_region if there are no dma blocks to process the variable `err` remains uninitialized.
Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter") Signed-off-by: Kees Bakker kees@ijzerbout.nl Link: https://patch.msgid.link/20250221195833.7516C16290A@bout3.ijzerbout.nl Reviewed-by: Long Li longli@microsoft.com Signed-off-by: Leon Romanovsky leon@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/infiniband/hw/mana/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mana/main.c b/drivers/infiniband/hw/mana/main.c index 6fa9b12532997..c4c49a3f11b0a 100644 --- a/drivers/infiniband/hw/mana/main.c +++ b/drivers/infiniband/hw/mana/main.c @@ -327,7 +327,7 @@ int mana_ib_gd_create_dma_region(struct mana_ib_dev *dev, struct ib_umem *umem, unsigned int tail = 0; u64 *page_addr_list; void *request_buf; - int err; + int err = 0;
mdev = dev->gdma_dev; gc = mdev->gdma_context;