Fix the time of check time of use warning in example code
Coverity issue: 350589 158663
Fixes: c19beb3f38cd ("examples/vhost_blk: introduce vhost storage sample")
Cc: sta...@dpdk.org
Signed-off-by: Jin Yu <jin...@intel.com>
---
examples/vhost_blk/vhost_blk.c | 9 ++-------
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/examples/vhost_blk/vhost_blk.c b/examples/vhost_blk/vhost_blk.c
index 3182a488b..bcb4ebb0b 100644
--- a/examples/vhost_blk/vhost_blk.c
+++ b/examples/vhost_blk/vhost_blk.c
@@ -993,11 +993,7 @@ vhost_blk_ctrlr_construct(const char *ctrlr_name)
}
snprintf(dev_pathname, sizeof(dev_pathname), "%s/%s", path, ctrlr_name);
- if (access(dev_pathname, F_OK) != -1) {
- if (unlink(dev_pathname) != 0)
- rte_exit(EXIT_FAILURE, "Cannot remove %s.\n",
- dev_pathname);
- }
+ unlink(dev_pathname);
if (rte_vhost_driver_register(dev_pathname, 0) != 0) {
fprintf(stderr, "socket %s already exists\n", dev_pathname);
@@ -1040,8 +1036,7 @@ signal_handler(__rte_unused int signum)
{
struct vhost_blk_ctrlr *ctrlr;
- if (access(dev_pathname, F_OK) == 0)
- unlink(dev_pathname);
+ unlink(dev_pathname);
if (g_should_stop != -1) {
g_should_stop = 1;
--
2.17.2
