LCOV - code coverage report
Current view: top level - avtg/drivers/usb/storage/usb-storage.ko/linux:drivers:clk2/weaver - scsiglue.c.aux (source / functions) Hit Total Coverage
Test: coverage.info Lines: 60 60 100.0 %
Date: 2017-01-25 Functions: 12 12 100.0 %

          Line data    Source code
       1             : 
       2             : struct device;
       3             : 
       4             : void *ldv_dev_get_drvdata(const struct device *dev);
       5             : int ldv_dev_set_drvdata(struct device *dev, void *data);
       6             : 
       7             : struct spi_master;
       8             : struct device;
       9             : struct spi_master *ldv_spi_alloc_master(struct device *host, unsigned size);
      10             : 
      11             : #include <linux/ldv/err.h>
      12             : 
      13             : #include <linux/types.h>
      14             : void *ldv_kzalloc(size_t size, gfp_t flags);
      15             : 
      16             : struct clk;
      17             : 
      18             : extern void ldv_clk_disable(struct clk *clk);
      19             : extern int ldv_clk_enable(void);
      20             : 
      21             : #include <linux/ldv/common.h>
      22             : #include <linux/ldv/irq.h>
      23             : #include <verifier/common.h>
      24             : #include <verifier/nondet.h>
      25             : #include <verifier/memory.h>
      26             : #include <verifier/thread.h>
      27             : 
      28             : #include <scsi/scsi_host.h>
      29             : #include <linux/usb.h>
      30             : 
      31             : 
      32             : struct ldv_struct_insmod_12 {
      33             :  int signal_pending;
      34             : };
      35             : 
      36             : struct ldv_struct_scsi_LLDd_scenario_1 {
      37             :  struct Scsi_Host *arg0;
      38             :  int signal_pending;
      39             : };
      40             : 
      41             : struct ldv_struct_usb_scenario_11 {
      42             :  struct usb_driver *arg0;
      43             :  int signal_pending;
      44             : };
      45             : 
      46             : /* EMG Function declarations */
      47             : struct Scsi_Host *ldv_emg_scsi_host_alloc(struct scsi_host_template *, int);
      48             : void ldv_random_containerless_scenario_2(void *);
      49             : void ldv_random_containerless_scenario_callback_2_10(ssize_t (*)(struct device *, struct device_attribute *, char *, size_t ), struct device *, struct device_attribute *, char *, long unsigned int);
      50             : void ldv_random_containerless_scenario_callback_2_4(ssize_t (*)(struct device *, struct device_attribute *, char *), struct device *, struct device_attribute *, char *);
      51             : void ldv_scsi_LLDd_scenario_callback_1_13(int (*)(struct scsi_cmnd *), struct scsi_cmnd *);
      52             : void ldv_scsi_LLDd_scenario_callback_1_14(int (*)(struct scsi_cmnd *), struct scsi_cmnd *);
      53             : void ldv_scsi_LLDd_scenario_callback_1_15(char *(*)(struct Scsi_Host *), struct Scsi_Host *);
      54             : void ldv_scsi_LLDd_scenario_callback_1_16(int (*)(struct Scsi_Host *, char *, char **, long int, int, int), struct Scsi_Host *, char *, char **, long int, int, int);
      55             : void ldv_scsi_LLDd_scenario_callback_1_19(int (*)(struct scsi_cmnd *, void (*)(struct scsi_cmnd *)), struct scsi_cmnd *, void (*)(struct scsi_cmnd *));
      56             : void ldv_scsi_LLDd_scenario_callback_1_22(int (*)(struct scsi_device *), struct scsi_device *);
      57             : void ldv_scsi_LLDd_scenario_callback_1_23(int (*)(struct scsi_device *), struct scsi_device *);
      58             : void ldv_scsi_LLDd_scenario_callback_1_4(int (*)(struct scsi_cmnd *), struct scsi_cmnd *);
      59             : 
      60             : /* EMG variable declarations */
      61           1 : struct ldv_thread ldv_thread_2;
      62             : 
      63             : /* EMG variable initialization */
      64             : 
      65             : /* EMG function definitions */
      66             : /* AUX_FUNC ldv_emg_scsi_host_alloc */
      67             : struct Scsi_Host * ldv_emg_scsi_host_alloc(struct scsi_host_template *arg0, int arg1) {
      68             :  /* LDV {"comment": "Control function 'scsi_host_alloc'", "type": "CONTROL_FUNCTION_BEGIN", "function": "ldv_emg_scsi_host_alloc"} */
      69           1 :  /* LDV {"type": "CONTROL_FUNCTION_INIT_BEGIN", "comment": "Declare auxiliary variables."} */
      70           1 :  struct Scsi_Host *ldv_14_host_host;
      71           1 :  struct scsi_host_template *ldv_14_scsi_host_template_scsi_host_template;
      72           1 :  /* LDV {"type": "CONTROL_FUNCTION_INIT_END", "comment": "Declare auxiliary variables."} */
      73             :  /* LDV {"action": null, "type": "ARTIFICIAL", "comment": "Artificial state in scenario"} */
      74             : 
      75           4 :  if (ldv_undef_int()) {
      76             :   /* LDV {"action": "ALLOC", "type": "CONDITION_BEGIN", "comment": "Allocate memory for a new Scsi_Host structure and initialize it."} */
      77           3 :   ldv_14_host_host = ldv_xmalloc(sizeof(struct Scsi_Host));
      78           1 :   ldv_14_scsi_host_template_scsi_host_template = arg0;
      79           1 :   ldv_14_host_host->hostt= ldv_14_scsi_host_template_scsi_host_template;
      80             :   /* LDV {"action": "ALLOC", "type": "CONDITION_END"} */
      81             : 
      82             :   /* LDV {"action": "SUCCESS", "type": "CONDITION_BEGIN", "comment": "A new Scsi_Host structure has been allocated successfully."} */
      83           1 :   return ldv_14_host_host;
      84             :   /* LDV {"action": "SUCCESS", "type": "CONDITION_END"} */
      85             : 
      86             :   /* Exit function at a terminal state */
      87             :  }
      88             :  else {
      89             :   /* LDV {"action": "FAIL", "type": "CONDITION_BEGIN", "comment": "A new Scsi_Host structure allocation has failed."} */
      90           1 :   return 0;
      91             :   /* LDV {"action": "FAIL", "type": "CONDITION_END"} */
      92             : 
      93             :   /* Exit function at a terminal state */
      94             :  }
      95             :  /* End of the process */
      96             :  /* LDV {"comment": "End of control function based on process 'scsi_host_alloc'", "type": "CONTROL_FUNCTION_END", "function": "ldv_emg_scsi_host_alloc"} */
      97             : }
      98             : 
      99             : /* AUX_FUNC ldv_random_containerless_scenario_2 */
     100             : void ldv_random_containerless_scenario_2(void *arg0) {
     101             :  /* LDV {"thread": 2, "type": "CONTROL_FUNCTION_BEGIN", "comment": "Control function 'random_containerless_scenario(struct_device_attribute)'", "function": "ldv_random_containerless_scenario_2"} */
     102           1 :  /* LDV {"type": "CONTROL_FUNCTION_INIT_BEGIN", "comment": "Declare auxiliary variables."} */
     103           1 :  ssize_t (*ldv_2_callback_show)(struct device *, struct device_attribute *, char *);
     104             :  ssize_t (*ldv_2_callback_store)(struct device *, struct device_attribute *, char *, size_t );
     105           1 :  struct device_attribute *ldv_2_container_struct_device_attribute;
     106           1 :  struct device *ldv_2_container_struct_device_ptr;
     107           1 :  char *ldv_2_ldv_param_10_2_default;
     108           1 :  long unsigned int ldv_2_ldv_param_10_3_default;
     109           1 :  char *ldv_2_ldv_param_4_2_default;
     110           1 :  /* LDV {"type": "CONTROL_FUNCTION_INIT_END", "comment": "Declare auxiliary variables."} */
     111           1 :  /* LDV {"action": "DEFAULT_REGISTER_7", "type": "RECEIVE_BEGIN", "comment": "Begin STRUCT_DEVICE_ATTRIBUTE callbacks invocations scenario."} */
     112           3 :  ldv_free(arg0);
     113           1 :  /* LDV {"action": "DEFAULT_REGISTER_7", "type": "RECEIVE_END"} */
     114           1 : 
     115           1 :  /* LDV {"action": "DEFAULT_ALLOC_7", "type": "CONDITION_BEGIN", "comment": "Allocate memory after default registration."} */
     116           3 :  ldv_2_container_struct_device_attribute = ldv_xmalloc_unknown_size(0);
     117           3 :  ldv_2_container_struct_device_ptr = ldv_xmalloc_unknown_size(0);
     118             :  /* LDV {"action": "DEFAULT_ALLOC_7", "type": "CONDITION_END"} */
     119             : 
     120             :  /* LDV {"action": "CALL", "type": "SUBPROCESS_BEGIN", "comment": "Prepare to call a random callback or deregister the callbacks."} */
     121             :  /* LDV {"action": "CALL", "type": "SUBPROCESS_END"} */
     122             : 
     123             :  /* Jump to a subprocess 'call' initial state */
     124           1 :  goto ldv_call_2;
     125             :  /* End of the process */
     126             :  return;
     127           1 : 
     128             :  /* Sbprocess call */
     129             :  ldv_call_2:
     130             :  /* LDV {"action": null, "type": "ARTIFICIAL", "comment": "Artificial state in scenario"} */
     131             : 
     132           4 :  if (ldv_undef_int()) {
     133             :   /* LDV {"action": "PRE_CALL_4", "type": "CONDITION_BEGIN", "comment": "Allocate memory for adhoc callback parameters."} */
     134           3 :   ldv_2_ldv_param_4_2_default = ldv_xmalloc_unknown_size(0);
     135             :   /* LDV {"action": "PRE_CALL_4", "type": "CONDITION_END"} */
     136             : 
     137           4 :   if (ldv_undef_int()) {
     138             :    /* LDV {"action": "PRE_CALL_10", "type": "CONDITION_BEGIN", "comment": "Allocate memory for adhoc callback parameters."} */
     139           3 :    ldv_2_ldv_param_10_2_default = ldv_xmalloc_unknown_size(0);
     140             :    /* LDV {"action": "PRE_CALL_10", "type": "CONDITION_END"} */
     141             : 
     142             :    /* LDV {"action": "CALLBACK", "type": "CALL_BEGIN", "callback": true, "comment": "Call any random callback. Invoke callback store from device_attribute."} */
     143             :    /* LDV {"type": "CALLBACK", "call": "((& store_max_sectors))(ldv_2_container_struct_device_ptr, ldv_2_container_struct_device_attribute, ldv_2_ldv_param_10_2_default, ldv_2_ldv_param_10_3_default);", "comment": "callback"} */
     144           2 :    ldv_random_containerless_scenario_callback_2_10(ldv_2_callback_store, ldv_2_container_struct_device_ptr, ldv_2_container_struct_device_attribute, ldv_2_ldv_param_10_2_default, ldv_2_ldv_param_10_3_default);
     145             :    /* LDV {"action": "CALLBACK", "type": "CALL_END"} */
     146             : 
     147             :    /* LDV {"action": "POST_CALL_10", "type": "CONDITION_BEGIN", "comment": "Free memory of adhoc callback parameters."} */
     148           2 :    ldv_free(ldv_2_ldv_param_10_2_default);
     149             :    /* LDV {"action": "POST_CALL_10", "type": "CONDITION_END"} */
     150             : 
     151             :   }
     152             :   else {
     153             :    /* LDV {"action": "CALLBACK", "type": "CALL_BEGIN", "callback": true, "comment": "Call any random callback. Invoke callback show from device_attribute."} */
     154             :    /* LDV {"type": "CALLBACK", "call": "((& show_max_sectors))(ldv_2_container_struct_device_ptr, ldv_2_container_struct_device_attribute, ldv_2_ldv_param_4_2_default);", "comment": "callback"} */
     155           2 :    ldv_random_containerless_scenario_callback_2_4(ldv_2_callback_show, ldv_2_container_struct_device_ptr, ldv_2_container_struct_device_attribute, ldv_2_ldv_param_4_2_default);
     156             :    /* LDV {"action": "CALLBACK", "type": "CALL_END"} */
     157             : 
     158             :   }
     159             :   /* LDV {"action": "POST_CALL_4", "type": "CONDITION_BEGIN", "comment": "Free memory of adhoc callback parameters."} */
     160           4 :   ldv_free(ldv_2_ldv_param_4_2_default);
     161             :   /* LDV {"action": "POST_CALL_4", "type": "CONDITION_END"} */
     162             : 
     163             :   /* LDV {"action": "CALL", "type": "SUBPROCESS_BEGIN", "comment": "Prepare to call a random callback or deregister the callbacks."} */
     164             :   /* LDV {"action": "CALL", "type": "SUBPROCESS_END"} */
     165             : 
     166             :   /* Jump to a subprocess 'call' initial state */
     167           1 :   goto ldv_call_2;
     168             :  }
     169             :  else {
     170             :   /* LDV {"action": "DEFAULT_FREE_7", "type": "CONDITION_BEGIN", "comment": "Free memory before default deregistration."} */
     171           2 :   ldv_free(ldv_2_container_struct_device_attribute);
     172           2 :   ldv_free(ldv_2_container_struct_device_ptr);
     173             :   /* LDV {"action": "DEFAULT_FREE_7", "type": "CONDITION_END"} */
     174             : 
     175             :   /* LDV {"action": "DEFAULT_DEREGISTER_7", "type": "RECEIVE_BEGIN", "comment": "Finish STRUCT_DEVICE_ATTRIBUTE callbacks invocations scenario."} */
     176             :   /* Skip a non-replicative signal receiving */
     177             :   /* LDV {"action": "DEFAULT_DEREGISTER_7", "type": "RECEIVE_END"} */
     178             : 
     179             :   /* Exit function at a terminal state */
     180           1 :   return;
     181             :  }
     182             :  /* End of the subprocess 'call' */
     183             :  return;
     184             :  /* LDV {"comment": "End of control function based on process 'random_containerless_scenario(struct_device_attribute)'", "type": "CONTROL_FUNCTION_END", "function": "ldv_random_containerless_scenario_2"} */
     185             : }
     186             : 
     187             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_2_10 */
     188             : void ldv_random_containerless_scenario_callback_2_10(ssize_t (*arg0)(struct device *, struct device_attribute *, char *, size_t ), struct device *arg1, struct device_attribute *arg2, char *arg3, long unsigned int arg4) {
     189           2 :  ((& store_max_sectors))(arg1, arg2, arg3, arg4);
     190           1 : }
     191             : 
     192             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_2_4 */
     193             : void ldv_random_containerless_scenario_callback_2_4(ssize_t (*arg0)(struct device *, struct device_attribute *, char *), struct device *arg1, struct device_attribute *arg2, char *arg3) {
     194           2 :  ((& show_max_sectors))(arg1, arg2, arg3);
     195           1 : }
     196             : 
     197             : /* AUX_FUNC_CALLBACK ldv_scsi_LLDd_scenario_callback_1_13 */
     198             : void ldv_scsi_LLDd_scenario_callback_1_13(int (*arg0)(struct scsi_cmnd *), struct scsi_cmnd *arg1) {
     199           2 :  ((& bus_reset))(arg1);
     200           1 : }
     201             : 
     202             : /* AUX_FUNC_CALLBACK ldv_scsi_LLDd_scenario_callback_1_14 */
     203             : void ldv_scsi_LLDd_scenario_callback_1_14(int (*arg0)(struct scsi_cmnd *), struct scsi_cmnd *arg1) {
     204           2 :  ((& device_reset))(arg1);
     205           1 : }
     206             : 
     207             : /* AUX_FUNC_CALLBACK ldv_scsi_LLDd_scenario_callback_1_15 */
     208             : void ldv_scsi_LLDd_scenario_callback_1_15(char *(*arg0)(struct Scsi_Host *), struct Scsi_Host *arg1) {
     209           2 :  ((& host_info))(arg1);
     210           1 : }
     211             : 
     212             : /* AUX_FUNC_CALLBACK ldv_scsi_LLDd_scenario_callback_1_16 */
     213             : void ldv_scsi_LLDd_scenario_callback_1_16(int (*arg0)(struct Scsi_Host *, char *, char **, long int, int, int), struct Scsi_Host *arg1, char *arg2, char **arg3, long int arg4, int arg5, int arg6) {
     214           2 :  ((& proc_info))(arg1, arg2, arg3, arg4, arg5, arg6);
     215           1 : }
     216             : 
     217             : /* AUX_FUNC_CALLBACK ldv_scsi_LLDd_scenario_callback_1_19 */
     218             : void ldv_scsi_LLDd_scenario_callback_1_19(int (*arg0)(struct scsi_cmnd *, void (*)(struct scsi_cmnd *)), struct scsi_cmnd *arg1, void (*arg2)(struct scsi_cmnd *)) {
     219           3 :  ((& queuecommand))(arg1, arg2);
     220           1 : }
     221             : 
     222             : /* AUX_FUNC_CALLBACK ldv_scsi_LLDd_scenario_callback_1_22 */
     223             : void ldv_scsi_LLDd_scenario_callback_1_22(int (*arg0)(struct scsi_device *), struct scsi_device *arg1) {
     224           2 :  ((& slave_alloc))(arg1);
     225           1 : }
     226             : 
     227             : /* AUX_FUNC_CALLBACK ldv_scsi_LLDd_scenario_callback_1_23 */
     228             : void ldv_scsi_LLDd_scenario_callback_1_23(int (*arg0)(struct scsi_device *), struct scsi_device *arg1) {
     229           3 :  ((& slave_configure))(arg1);
     230           1 : }
     231             : 
     232             : /* AUX_FUNC_CALLBACK ldv_scsi_LLDd_scenario_callback_1_4 */
     233             : void ldv_scsi_LLDd_scenario_callback_1_4(int (*arg0)(struct scsi_cmnd *), struct scsi_cmnd *arg1) {
     234           3 :  ((& command_abort))(arg1);
     235           1 : }
     236             : 
     237             : 
     238             : /* AUX_FUNC  ERR_PTR */
     239             : static inline void *ERR_PTR (long int error)
     240             : {
     241             : 
     242             :  return ldv_err_ptr(error);
     243             : }
     244             : 
     245             : /* AUX_FUNC  PTR_ERR */
     246             : static inline long int PTR_ERR (void const *ptr)
     247             : {
     248             : 
     249             :  return ldv_ptr_err(ptr);
     250             : }
     251             : 
     252             : /* AUX_FUNC  IS_ERR */
     253             : static inline long int IS_ERR (void const *ptr)
     254             : {
     255             : 
     256             :  return ldv_is_err(ptr);
     257             : }
     258             : 
     259             : /* AUX_FUNC  IS_ERR_OR_NULL */
     260             : static inline long int IS_ERR_OR_NULL (void const *ptr)
     261             : {
     262             : 
     263             :  return ldv_is_err_or_null(ptr);
     264             : }
     265             : 
     266             : /* AUX_FUNC  kzalloc */
     267             : static inline void *kzalloc (size_t size, gfp_t flags)
     268             : {
     269             : 
     270             :  return ldv_kzalloc(size, flags);
     271             : }
     272             : 
     273             : /* AUX_FUNC  ldv_dev_get_drvdata_6 */
     274             : void *ldv_dev_get_drvdata_6 (struct device const *dev)
     275             : {
     276             : 
     277             :  return ldv_dev_get_drvdata(dev);
     278             : }

Generated by: LCOV version 1.10