Merge branch 'bpf-csum-complete'

[cascardo/linux.git] / net / core / hwbm.c

diff --git a/net/core/hwbm.c b/net/core/hwbm.c
index 941c284..2cab489 100644 (file)
--- a/net/core/hwbm.c
+++ b/net/core/hwbm.c
@@ -55,18 +55,21 @@ int hwbm_pool_add(struct hwbm_pool *bm_pool, unsigned int buf_num, gfp_t gfp)
        spin_lock_irqsave(&bm_pool->lock, flags);
        if (bm_pool->buf_num == bm_pool->size) {
                pr_warn("pool already filled\n");
+               spin_unlock_irqrestore(&bm_pool->lock, flags);
                return bm_pool->buf_num;
        }
 
        if (buf_num + bm_pool->buf_num > bm_pool->size) {
                pr_warn("cannot allocate %d buffers for pool\n",
                        buf_num);
+               spin_unlock_irqrestore(&bm_pool->lock, flags);
                return 0;
        }
 
        if ((buf_num + bm_pool->buf_num) < bm_pool->buf_num) {
                pr_warn("Adding %d buffers to the %d current buffers will overflow\n",
                        buf_num,  bm_pool->buf_num);
+               spin_unlock_irqrestore(&bm_pool->lock, flags);
                return 0;
        }