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| author | Rosen Xu <rosen.xu@intel.com> | 2018-05-22 18:26:18 +0800 |
|---|---|---|
| committer | Thomas Monjalon <thomas@monjalon.net> | 2018-05-22 19:16:26 +0200 |
| commit | bb5c82daa7d696dbac85b283a8bc82aa75e8ed96 (patch) | |
| tree | 78f9db092075c58373aca20ea5d2f7a79a22ce3f /drivers/bus/ifpga | |
| parent | 089818197459a899dbddc46c689a6fe53ecd5563 (diff) | |
| download | dpdk-bb5c82daa7d696dbac85b283a8bc82aa75e8ed96.zip dpdk-bb5c82daa7d696dbac85b283a8bc82aa75e8ed96.tar.gz dpdk-bb5c82daa7d696dbac85b283a8bc82aa75e8ed96.tar.xz | |
bus/ifpga: fix null pointer dereference in scan
Fix ifpga_scan_one() null pointer dereferences issue.
Coverity issue: 279454
Fixes: 05fa3d4a6539 ("bus/ifpga: add Intel FPGA bus library")
Cc: stable@dpdk.org
Signed-off-by: Rosen Xu <rosen.xu@intel.com>
Diffstat (limited to 'drivers/bus/ifpga')
| -rw-r--r-- | drivers/bus/ifpga/ifpga_bus.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/bus/ifpga/ifpga_bus.c b/drivers/bus/ifpga/ifpga_bus.c index db16173..b324872 100644 --- a/drivers/bus/ifpga/ifpga_bus.c +++ b/drivers/bus/ifpga/ifpga_bus.c @@ -159,7 +159,8 @@ ifpga_scan_one(struct rte_rawdev *rawdev, goto end; strlcpy(afu_pr_conf.bs_path, path, sizeof(afu_pr_conf.bs_path)); - if (rawdev->dev_ops->firmware_load && + if (rawdev->dev_ops && + rawdev->dev_ops->firmware_load && rawdev->dev_ops->firmware_load(rawdev, &afu_pr_conf)){ IFPGA_BUS_ERR("firmware load error %d\n", ret); |