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drivers: lustre: ldlm: check result of register_shrinker()

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ldlm_pools_init() does not check result of register_shrinker()
which was tagged __must_check recently, reported by sparse.

Signed-off-by: Aliaksei Karaliou <akaraliou.dev@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aliaksei Karaliou
2017-12-07 10:25:52 +03:00
committed by Greg Kroah-Hartman
parent 8189c21d7e
commit d85db086cf
1 changed files with 6 additions and 2 deletions
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8
drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
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@@ -1086,8 +1086,12 @@ int ldlm_pools_init(void)
int rc;
rc = ldlm_pools_thread_start();
if (rc == 0)
register_shrinker(&ldlm_pools_cli_shrinker);
if (rc)
return rc;
rc = register_shrinker(&ldlm_pools_cli_shrinker);
if (rc)
ldlm_pools_thread_stop();
return rc;
}