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Fix panic in the error path caused by recursive acquisition of XPT topology

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Reviewed by:	ken
This commit is contained in:
Edward Tomasz Napierala 2013-04-02 09:38:04 +00:00
parent 41451f4a0e
commit 9e0d30e20d
1 changed files with 1 additions and 1 deletions
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2
sys/cam/cam_periph.c
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@ -218,9 +218,9 @@ cam_periph_alloc(periph_ctor_t *periph_ctor,
}
if (*p_drv == NULL) {
printf("cam_periph_alloc: invalid periph name '%s'\n", name);
xpt_unlock_buses();
xpt_free_path(periph->path);
free(periph, M_CAMPERIPH);
xpt_unlock_buses();
return (CAM_REQ_INVALID);
}
periph->unit_number = camperiphunit(*p_drv, path_id, target_id, lun_id);