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path: root/drivers/net/netdevsim/bpf.c
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Diffstat (limited to 'drivers/net/netdevsim/bpf.c')
-rw-r--r--drivers/net/netdevsim/bpf.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index 2b74425822ab..0b362b8dac17 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -218,6 +218,7 @@ static int nsim_bpf_create_prog(struct nsim_dev *nsim_dev,
{
struct nsim_bpf_bound_prog *state;
char name[16];
+ int ret;
state = kzalloc(sizeof(*state), GFP_KERNEL);
if (!state)
@@ -230,9 +231,10 @@ static int nsim_bpf_create_prog(struct nsim_dev *nsim_dev,
/* Program id is not populated yet when we create the state. */
sprintf(name, "%u", nsim_dev->prog_id_gen++);
state->ddir = debugfs_create_dir(name, nsim_dev->ddir_bpf_bound_progs);
- if (IS_ERR_OR_NULL(state->ddir)) {
+ if (IS_ERR(state->ddir)) {
+ ret = PTR_ERR(state->ddir);
kfree(state);
- return -ENOMEM;
+ return ret;
}
debugfs_create_u32("id", 0400, state->ddir, &prog->aux->id);
@@ -587,8 +589,8 @@ int nsim_bpf_dev_init(struct nsim_dev *nsim_dev)
nsim_dev->ddir_bpf_bound_progs = debugfs_create_dir("bpf_bound_progs",
nsim_dev->ddir);
- if (IS_ERR_OR_NULL(nsim_dev->ddir_bpf_bound_progs))
- return -ENOMEM;
+ if (IS_ERR(nsim_dev->ddir_bpf_bound_progs))
+ return PTR_ERR(nsim_dev->ddir_bpf_bound_progs);
nsim_dev->bpf_dev = bpf_offload_dev_create(&nsim_bpf_dev_ops, nsim_dev);
err = PTR_ERR_OR_ZERO(nsim_dev->bpf_dev);