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staging: vchiq_core: Free kthreads in error case

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We need to free the kthreads in error case before leaving
vchiq_init_state() otherwise we leak resources.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefan Wahren 2018-03-31 22:09:47 +02:00 • committed by Greg Kroah-Hartman
commit a69b41e90a
1 changed files with 9 additions and 2 deletions
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11
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
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@ -2562,7 +2562,7 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero,
vchiq_loud_error_header();
vchiq_loud_error("couldn't create thread %s", threadname);
vchiq_loud_error_footer();
return VCHIQ_ERROR;
goto fail_free_handler_thread;
}
set_user_nice(state->recycle_thread, -19);
@ -2574,7 +2574,7 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero,
vchiq_loud_error_header();
vchiq_loud_error("couldn't create thread %s", threadname);
vchiq_loud_error_footer();
return VCHIQ_ERROR;
goto fail_free_recycle_thread;
}
set_user_nice(state->sync_thread, -20);
@ -2588,6 +2588,13 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero,
local->initialised = 1;
return status;
fail_free_recycle_thread:
kthread_stop(state->recycle_thread);
fail_free_handler_thread:
kthread_stop(state->slot_handler_thread);
return VCHIQ_ERROR;
}
/* Called from application thread when a client or server service is created. */