diff options
Diffstat (limited to 'drivers/infiniband/core/ucma.c')
| -rw-r--r-- | drivers/infiniband/core/ucma.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index d03dacaef788..625168563443 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -153,8 +153,8 @@ static struct ucma_context *ucma_get_ctx(struct ucma_file *file, int id) if (!IS_ERR(ctx)) { if (ctx->closing) ctx = ERR_PTR(-EIO); - else - refcount_inc(&ctx->ref); + else if (!refcount_inc_not_zero(&ctx->ref)) + ctx = ERR_PTR(-ENXIO); } xa_unlock(&ctx_table); return ctx; |