LCOV - code coverage report
Current view: top level - avtg/drivers/scsi/scsi_mod.ko/linux:drivers:clk2/weaver - scsi_scan.c.aux (source / functions) Hit Total Coverage
Test: coverage.info Lines: 39 39 100.0 %
Date: 2017-01-25 Functions: 8 8 100.0 %

          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 <linux/device.h>
      29             : #include <linux/cdev.h>
      30             : #include <linux/miscdevice.h>
      31             : #include <linux/platform_device.h>
      32             : #include <linux/pm.h>
      33             : #include <linux/rtc.h>
      34             : #include <scsi/scsi_host.h>
      35             : #include <linux/fs.h>
      36             : #include <linux/seq_file.h>
      37             : #include <linux/pagemap.h>
      38             : 
      39             : 
      40             : struct ldv_struct_platform_instance_4 {
      41             :  int signal_pending;
      42             : };
      43             : 
      44             : struct ldv_struct_traverse_kernel_items_scenario_10 {
      45             :  struct seq_file *arg0;
      46             :  struct seq_operations *arg1;
      47             :  int signal_pending;
      48             : };
      49             : 
      50             : /* EMG Function declarations */
      51             : int ldv_insmod_scsi_complete_async_scans_46_18(int (*)(void));
      52             : void ldv_random_containerless_scenario_45(void *);
      53             : void ldv_random_containerless_scenario_callback_44_10(int (*)(char *, struct kernel_param *), char *, struct kernel_param *);
      54             : void ldv_random_containerless_scenario_callback_44_4(int (*)(char *, struct kernel_param *), char *, struct kernel_param *);
      55             : void ldv_random_containerless_scenario_callback_45_10(int (*)(char *, struct kernel_param *), char *, struct kernel_param *);
      56             : void ldv_random_containerless_scenario_callback_45_4(int (*)(char *, struct kernel_param *), char *, struct kernel_param *);
      57             : void ldv_rtc_class_scenario_release_9_2(void (*)(struct device *), struct device *);
      58             : 
      59             : /* EMG variable declarations */
      60           1 : struct ldv_thread ldv_thread_45;
      61             : 
      62             : /* EMG variable initialization */
      63             : 
      64             : /* EMG function definitions */
      65             : /* AUX_FUNC_CALLBACK ldv_insmod_scsi_complete_async_scans_46_18 */
      66             : int ldv_insmod_scsi_complete_async_scans_46_18(int (*arg0)(void)) {
      67           4 :  return (scsi_complete_async_scans)();
      68           1 : }
      69             : 
      70             : /* AUX_FUNC ldv_random_containerless_scenario_45 */
      71             : void ldv_random_containerless_scenario_45(void *arg0) {
      72             :  /* LDV {"thread": 45, "type": "CONTROL_FUNCTION_BEGIN", "comment": "Control function 'random_containerless_scenario(struct_kernel_param)'", "function": "ldv_random_containerless_scenario_45"} */
      73           1 :  /* LDV {"type": "CONTROL_FUNCTION_INIT_BEGIN", "comment": "Declare auxiliary variables."} */
      74           1 :  int (*ldv_45_callback_get)(char *, struct kernel_param *);
      75           1 :  int (*ldv_45_callback_set)(char *, struct kernel_param *);
      76           1 :  struct kernel_param *ldv_45_container_struct_kernel_param;
      77           1 :  char *ldv_45_ldv_param_10_0_default;
      78           1 :  char *ldv_45_ldv_param_4_0_default;
      79           1 :  /* LDV {"type": "CONTROL_FUNCTION_INIT_END", "comment": "Declare auxiliary variables."} */
      80           1 :  /* LDV {"action": "DEFAULT_REGISTER_8", "type": "RECEIVE_BEGIN", "comment": "Begin STRUCT_KERNEL_PARAM callbacks invocations scenario."} */
      81           3 :  ldv_free(arg0);
      82           1 :  /* LDV {"action": "DEFAULT_REGISTER_8", "type": "RECEIVE_END"} */
      83             : 
      84             :  /* LDV {"action": "DEFAULT_ALLOC_8", "type": "CONDITION_BEGIN", "comment": "Allocate memory after default registration."} */
      85           3 :  ldv_45_container_struct_kernel_param = ldv_xmalloc_unknown_size(0);
      86             :  /* LDV {"action": "DEFAULT_ALLOC_8", "type": "CONDITION_END"} */
      87             : 
      88             :  /* LDV {"action": "CALL", "type": "SUBPROCESS_BEGIN", "comment": "Prepare to call a random callback or deregister the callbacks."} */
      89             :  /* LDV {"action": "CALL", "type": "SUBPROCESS_END"} */
      90             : 
      91             :  /* Jump to a subprocess 'call' initial state */
      92           1 :  goto ldv_call_45;
      93             :  /* End of the process */
      94             :  return;
      95           1 : 
      96             :  /* Sbprocess call */
      97             :  ldv_call_45:
      98             :  /* LDV {"action": null, "type": "ARTIFICIAL", "comment": "Artificial state in scenario"} */
      99             : 
     100           4 :  if (ldv_undef_int()) {
     101             :   /* LDV {"action": "PRE_CALL_4", "type": "CONDITION_BEGIN", "comment": "Allocate memory for adhoc callback parameters."} */
     102           3 :   ldv_45_ldv_param_4_0_default = ldv_xmalloc_unknown_size(0);
     103             :   /* LDV {"action": "PRE_CALL_4", "type": "CONDITION_END"} */
     104             : 
     105           4 :   if (ldv_undef_int()) {
     106             :    /* LDV {"action": "PRE_CALL_10", "type": "CONDITION_BEGIN", "comment": "Allocate memory for adhoc callback parameters."} */
     107           3 :    ldv_45_ldv_param_10_0_default = ldv_xmalloc_unknown_size(0);
     108             :    /* LDV {"action": "PRE_CALL_10", "type": "CONDITION_END"} */
     109             : 
     110             :    /* LDV {"action": "CALLBACK", "type": "CALL_BEGIN", "callback": true, "comment": "Call any random callback. Invoke callback set from kernel_param."} */
     111             :    /* LDV {"type": "CALLBACK", "call": "((& param_set_uint))(ldv_45_ldv_param_10_0_default, ldv_45_container_struct_kernel_param);", "comment": "callback"} */
     112           2 :    ldv_random_containerless_scenario_callback_45_10(ldv_45_callback_set, ldv_45_ldv_param_10_0_default, ldv_45_container_struct_kernel_param);
     113             :    /* LDV {"action": "CALLBACK", "type": "CALL_END"} */
     114             : 
     115             :    /* LDV {"action": "POST_CALL_10", "type": "CONDITION_BEGIN", "comment": "Free memory of adhoc callback parameters."} */
     116           2 :    ldv_free(ldv_45_ldv_param_10_0_default);
     117             :    /* LDV {"action": "POST_CALL_10", "type": "CONDITION_END"} */
     118             : 
     119             :   }
     120             :   else {
     121             :    /* LDV {"action": "CALLBACK", "type": "CALL_BEGIN", "callback": true, "comment": "Call any random callback. Invoke callback get from kernel_param."} */
     122             :    /* LDV {"type": "CALLBACK", "call": "((& param_get_uint))(ldv_45_ldv_param_4_0_default, ldv_45_container_struct_kernel_param);", "comment": "callback"} */
     123           2 :    ldv_random_containerless_scenario_callback_45_4(ldv_45_callback_get, ldv_45_ldv_param_4_0_default, ldv_45_container_struct_kernel_param);
     124             :    /* LDV {"action": "CALLBACK", "type": "CALL_END"} */
     125             : 
     126             :   }
     127             :   /* LDV {"action": "POST_CALL_4", "type": "CONDITION_BEGIN", "comment": "Free memory of adhoc callback parameters."} */
     128           4 :   ldv_free(ldv_45_ldv_param_4_0_default);
     129             :   /* LDV {"action": "POST_CALL_4", "type": "CONDITION_END"} */
     130             : 
     131             :   /* LDV {"action": "CALL", "type": "SUBPROCESS_BEGIN", "comment": "Prepare to call a random callback or deregister the callbacks."} */
     132             :   /* LDV {"action": "CALL", "type": "SUBPROCESS_END"} */
     133             : 
     134             :   /* Jump to a subprocess 'call' initial state */
     135           1 :   goto ldv_call_45;
     136             :  }
     137             :  else {
     138             :   /* LDV {"action": "DEFAULT_FREE_8", "type": "CONDITION_BEGIN", "comment": "Free memory before default deregistration."} */
     139           2 :   ldv_free(ldv_45_container_struct_kernel_param);
     140             :   /* LDV {"action": "DEFAULT_FREE_8", "type": "CONDITION_END"} */
     141             : 
     142             :   /* LDV {"action": "DEFAULT_DEREGISTER_8", "type": "RECEIVE_BEGIN", "comment": "Finish STRUCT_KERNEL_PARAM callbacks invocations scenario."} */
     143             :   /* Skip a non-replicative signal receiving */
     144             :   /* LDV {"action": "DEFAULT_DEREGISTER_8", "type": "RECEIVE_END"} */
     145             : 
     146             :   /* Exit function at a terminal state */
     147           1 :   return;
     148             :  }
     149             :  /* End of the subprocess 'call' */
     150             :  return;
     151             :  /* LDV {"comment": "End of control function based on process 'random_containerless_scenario(struct_kernel_param)'", "type": "CONTROL_FUNCTION_END", "function": "ldv_random_containerless_scenario_45"} */
     152             : }
     153             : 
     154             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_44_10 */
     155             : void ldv_random_containerless_scenario_callback_44_10(int (*arg0)(char *, struct kernel_param *), char *arg1, struct kernel_param *arg2) {
     156           1 :  ((& param_set_copystring))(arg1, arg2);
     157           1 : }
     158             : 
     159             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_44_4 */
     160             : void ldv_random_containerless_scenario_callback_44_4(int (*arg0)(char *, struct kernel_param *), char *arg1, struct kernel_param *arg2) {
     161           1 :  ((& param_get_string))(arg1, arg2);
     162           1 : }
     163             : 
     164             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_45_10 */
     165             : void ldv_random_containerless_scenario_callback_45_10(int (*arg0)(char *, struct kernel_param *), char *arg1, struct kernel_param *arg2) {
     166           1 :  ((& param_set_uint))(arg1, arg2);
     167           1 : }
     168             : 
     169             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_45_4 */
     170             : void ldv_random_containerless_scenario_callback_45_4(int (*arg0)(char *, struct kernel_param *), char *arg1, struct kernel_param *arg2) {
     171           1 :  ((& param_get_uint))(arg1, arg2);
     172           1 : }
     173             : 
     174             : /* AUX_FUNC_CALLBACK ldv_rtc_class_scenario_release_9_2 */
     175             : void ldv_rtc_class_scenario_release_9_2(void (*arg0)(struct device *), struct device *arg1) {
     176           2 :  ((& scsi_target_dev_release))(arg1);
     177           1 : }
     178             : 
     179             : 
     180             : /* AUX_FUNC  ERR_PTR */
     181             : static inline void *ERR_PTR (long int error)
     182             : {
     183         139 : 
     184         417 :  return ldv_err_ptr(error);
     185             : }
     186             : 
     187             : /* AUX_FUNC  PTR_ERR */
     188             : static inline long int PTR_ERR (void const *ptr)
     189             : {
     190             : 
     191             :  return ldv_ptr_err(ptr);
     192             : }
     193             : 
     194             : /* AUX_FUNC  IS_ERR */
     195             : static inline long int IS_ERR (void const *ptr)
     196             : {
     197             : 
     198             :  return ldv_is_err(ptr);
     199             : }
     200             : 
     201             : /* AUX_FUNC  IS_ERR_OR_NULL */
     202             : static inline long int IS_ERR_OR_NULL (void const *ptr)
     203             : {
     204             : 
     205             :  return ldv_is_err_or_null(ptr);
     206             : }
     207             : 
     208             : /* AUX_FUNC  kzalloc */
     209             : static inline void *kzalloc (size_t size, gfp_t flags)
     210             : {
     211             : 
     212             :  return ldv_kzalloc(size, flags);
     213             : }

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