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nvmf: check return value of strdup in spdk_nvmf_subsystem_disconnect_host()

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In spdk_nvmf_subsystem_disconnect_host(), we should check
whether strdup() return NULL.

Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>
Change-Id: I29cb6b2499ecd2a2367001c0d21ac95da4e10e20
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8304
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Zhiqiang Liu 2021-06-13 18:37:02 +08:00 committed by Jim Harris
parent 1e660daa8d
commit e01a3f1c05
1 changed files with 6 additions and 1 deletions
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7
lib/nvmf/subsystem.c
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@ -848,8 +848,13 @@ spdk_nvmf_subsystem_disconnect_host(struct spdk_nvmf_subsystem *subsystem,
return -ENOMEM;
}
ctx->subsystem = subsystem;
ctx->hostnqn = strdup(hostnqn);
if (ctx->hostnqn == NULL) {
free(ctx);
return -ENOMEM;
}
ctx->subsystem = subsystem;
ctx->cb_fn = cb_fn;
ctx->cb_arg = cb_arg;