[dpdk-dev] [PATCH] drivers/raw/ifpga_rawdev: fix coverity issue 323508
Rosen Xu
rosen.xu at intel.com
Tue Oct 23 03:50:49 CEST 2018
This patch fixes rte_eal_hotplug_add without checking return value issue
Signed-off-by: Rosen Xu <rosen.xu at intel.com>
Fixes: ef1e8ede3da5 ("raw/ifpga: add Intel FPGA bus rawdev driver")
Cc: rosen.xu at intel.com
---
drivers/raw/ifpga_rawdev/ifpga_rawdev.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/raw/ifpga_rawdev/ifpga_rawdev.c b/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
index 3fed057..32e318f 100644
--- a/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
+++ b/drivers/raw/ifpga_rawdev/ifpga_rawdev.c
@@ -542,6 +542,7 @@
int port;
char *name = NULL;
char dev_name[RTE_RAWDEV_NAME_MAX_LEN];
+ int ret = -1;
devargs = dev->device.devargs;
@@ -583,7 +584,7 @@
snprintf(dev_name, RTE_RAWDEV_NAME_MAX_LEN, "%d|%s",
port, name);
- rte_eal_hotplug_add(RTE_STR(IFPGA_BUS_NAME),
+ ret = rte_eal_hotplug_add(RTE_STR(IFPGA_BUS_NAME),
dev_name, devargs->args);
end:
if (kvlist)
@@ -591,7 +592,7 @@
if (name)
free(name);
- return 0;
+ return ret;
}
static int
--
1.8.3.1
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