[PATCH] common/cnxk: fix missing null check for inline device

[Volodymyr Fialko]

Inline device could be null in cases when it was not bound or missing.
Added check to prevent null pointer access.

Fixes: fe5846bcc07 ("net/cnxk: add devargs for min-max SPI")

Cc: sta...@dpdk.org

Signed-off-by: Volodymyr Fialko <vfia...@marvell.com>
---
 drivers/common/cnxk/roc_nix_inl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/common/cnxk/roc_nix_inl.c 
b/drivers/common/cnxk/roc_nix_inl.c
index 877a9f1aa8..d0a38d2d4d 100644
--- a/drivers/common/cnxk/roc_nix_inl.c
+++ b/drivers/common/cnxk/roc_nix_inl.c
@@ -158,6 +158,8 @@ roc_nix_inl_inb_spi_range(struct roc_nix *roc_nix, bool 
inb_inl_dev,
 
        inl_dev = idev->nix_inl_dev;
        if (inb_inl_dev) {
+               if (inl_dev == NULL)
+                       goto exit;
                min = inl_dev->ipsec_in_min_spi;
                max = inl_dev->ipsec_in_max_spi;
                mask = inl_dev->inb_spi_mask;
-- 
2.25.1