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idxd: fix one memleak problem in spdk_idxd_get_channel()

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In spdk_idxd_get_channel(), if chan->batch_base is allocated
faild, we should free chan before returning NULL.

Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>
Change-Id: Ia652c334aead592429c1171da73d67160879686d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8301
Community-CI: Mellanox Build Bot
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Zhiqiang Liu 2021-06-13 14:53:27 +08:00 committed by Tomasz Zawadzki
parent 3630473789
commit 14ad24c7b8
1 changed files with 1 additions and 0 deletions
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lib/idxd/idxd.c
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@ -108,6 +108,7 @@ spdk_idxd_get_channel(struct spdk_idxd_device *idxd)
chan->batch_base = calloc(NUM_BATCHES_PER_CHANNEL, sizeof(struct idxd_batch));
if (chan->batch_base == NULL) {
SPDK_ERRLOG("Failed to allocate batch pool\n");
free(chan);
return NULL;
}