LCOV - code coverage report
Current view: top level - avtg/fs/configfs/configfs.ko/linux:drivers:clk2/weaver - dir.c.aux (source / functions) Hit Total Coverage
Test: coverage.info Lines: 115 117 98.3 %
Date: 2017-01-25 Functions: 16 16 100.0 %

          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/cdev.h>
      29             : #include <linux/miscdevice.h>
      30             : #include <linux/fs.h>
      31             : #include <linux/pagemap.h>
      32             : 
      33             : 
      34             : struct ldv_struct_insmod_8 {
      35             :  int signal_pending;
      36             : };
      37             : 
      38             : struct ldv_struct_random_containerless_scenario_5 {
      39             :  struct file_system_type *arg0;
      40             :  int signal_pending;
      41             : };
      42             : 
      43             : /* EMG Function declarations */
      44             : void ldv_character_driver_scenario_1(void *);
      45             : void ldv_character_driver_scenario_callback_1_22(ssize_t (*)(struct file *, char *, size_t , loff_t *), struct file *, char *, long unsigned int, loff_t *);
      46             : void ldv_character_driver_scenario_callback_1_25(int (*)(struct file *, void *, filldir_t ), struct file *, void *, int (*)(void *, char *, int, loff_t , u64 , unsigned int));
      47             : void ldv_character_driver_scenario_callback_1_5(loff_t (*)(struct file *, loff_t , int), struct file *, long long int, int);
      48             : int ldv_character_driver_scenario_probe_1_13(int (*)(struct inode *, struct file *), struct inode *, struct file *);
      49             : void ldv_character_driver_scenario_release_1_2(int (*)(struct inode *, struct file *), struct inode *, struct file *);
      50             : extern void ldv_character_driver_scenario_write_1_4(ssize_t (*)(struct file *, char *, size_t , loff_t *), struct file *, char *, long unsigned int, loff_t *);
      51             : void ldv_random_containerless_scenario_callback_4_4(int (*)(struct dentry *), struct dentry *);
      52             : void ldv_random_containerless_scenario_callback_4_8(void (*)(struct dentry *, struct inode *), struct dentry *, struct inode *);
      53             : void ldv_random_containerless_scenario_callback_6_16(int (*)(struct inode *, struct dentry *), struct inode *, struct dentry *);
      54             : void ldv_random_containerless_scenario_callback_6_18(int (*)(struct inode *, struct dentry *, char *), struct inode *, struct dentry *, char *);
      55             : void ldv_random_containerless_scenario_callback_6_21(int (*)(struct inode *, struct dentry *), struct inode *, struct dentry *);
      56             : void ldv_random_containerless_scenario_callback_6_8(struct dentry *(*)(struct inode *, struct dentry *, struct nameidata *), struct inode *, struct dentry *, struct nameidata *);
      57             : void ldv_random_containerless_scenario_callback_6_9(int (*)(struct inode *, struct dentry *, int), struct inode *, struct dentry *, int);
      58             : 
      59             : /* EMG variable declarations */
      60           1 : struct ldv_thread ldv_thread_1;
      61             : 
      62             : /* EMG variable initialization */
      63             : 
      64             : /* EMG function definitions */
      65             : /* AUX_FUNC ldv_character_driver_scenario_1 */
      66             : void ldv_character_driver_scenario_1(void *arg0) {
      67             :  /* LDV {"thread": 1, "type": "CONTROL_FUNCTION_BEGIN", "comment": "Control function 'character_driver_scenario(file_operations)'", "function": "ldv_character_driver_scenario_1"} */
      68           1 :  /* LDV {"type": "CONTROL_FUNCTION_INIT_BEGIN", "comment": "Declare auxiliary variables."} */
      69           1 :  loff_t (*ldv_1_callback_llseek)(struct file *, loff_t , int);
      70           1 :  ssize_t (*ldv_1_callback_read)(struct file *, char *, size_t , loff_t *);
      71             :  int (*ldv_1_callback_readdir)(struct file *, void *, filldir_t );
      72             :  struct file_operations *ldv_1_container_file_operations;
      73           1 :  char *ldv_1_ldv_param_22_1_default;
      74           1 :  long long int *ldv_1_ldv_param_22_3_default;
      75           1 :  char *ldv_1_ldv_param_4_1_default;
      76           1 :  long long int *ldv_1_ldv_param_4_3_default;
      77           1 :  long long int ldv_1_ldv_param_5_1_default;
      78           1 :  int ldv_1_ldv_param_5_2_default;
      79           1 :  struct file *ldv_1_resource_file;
      80           1 :  struct inode *ldv_1_resource_inode;
      81           1 :  int ldv_1_ret_default;
      82           1 :  int (*ldv_1_size_cnt_func_1_ptr)(void *, char *, int, loff_t , u64 , unsigned int);
      83           1 :  long unsigned int ldv_1_size_cnt_write_size;
      84           1 :  /* LDV {"type": "CONTROL_FUNCTION_INIT_END", "comment": "Declare auxiliary variables."} */
      85           1 :  /* Initialize automaton variables */
      86           2 :  ldv_1_ret_default = 1;
      87           1 :  /* LDV {"action": "DEFAULT_REGISTER_1", "type": "RECEIVE_BEGIN", "comment": "Begin FILE_OPERATIONS callbacks invocations scenario."} */
      88           3 :  ldv_free(arg0);
      89           1 :  /* LDV {"action": "DEFAULT_REGISTER_1", "type": "RECEIVE_END"} */
      90           1 : 
      91           1 :  /* LDV {"action": "DEFAULT_ALLOC_1", "type": "CONDITION_BEGIN", "comment": "Allocate memory after default registration."} */
      92           4 :  ldv_1_container_file_operations = ldv_xmalloc_unknown_size(0);
      93           1 :  /* LDV {"action": "DEFAULT_ALLOC_1", "type": "CONDITION_END"} */
      94           1 : 
      95           1 :  /* LDV {"action": "INIT", "type": "CONDITION_BEGIN", "comment": "Allocate memory for file and inode structures."} */
      96           4 :  ldv_1_resource_file = ldv_xmalloc(sizeof(struct file));
      97           3 :  ldv_1_resource_inode = ldv_xmalloc(sizeof(struct inode));
      98           3 :  ldv_1_size_cnt_func_1_ptr = ldv_undef_int();
      99             :  /* LDV {"action": "INIT", "type": "CONDITION_END"} */
     100             : 
     101             :  /* LDV {"action": "MAIN", "type": "SUBPROCESS_BEGIN", "comment": "Device appeared in the system."} */
     102             :  /* LDV {"action": "MAIN", "type": "SUBPROCESS_END"} */
     103             : 
     104             :  /* Jump to a subprocess 'main' initial state */
     105           1 :  goto ldv_main_1;
     106             :  /* End of the process */
     107             :  return;
     108           1 : 
     109             :  /* Sbprocess main */
     110             :  ldv_main_1:
     111             :  /* LDV {"action": null, "type": "ARTIFICIAL", "comment": "Artificial state in scenario"} */
     112             : 
     113           4 :  if (ldv_undef_int()) {
     114             :   /* LDV {"action": "PROBE", "type": "CALL_BEGIN", "callback": true, "comment": "Open the device file. Invoke callback open from file_operations."} */
     115             :   /* LDV {"type": "CALLBACK", "call": "ldv_1_ret_default = ((& configfs_dir_open))(ldv_1_resource_inode, ldv_1_resource_file);", "comment": "probe"} */
     116           2 :   ldv_1_ret_default = ldv_character_driver_scenario_probe_1_13(ldv_1_container_file_operations->open, ldv_1_resource_inode, ldv_1_resource_file);
     117             :   /* Callback post-call */
     118           2 :   ldv_1_ret_default = ldv_filter_err_code(ldv_1_ret_default);
     119             :   /* LDV {"action": "PROBE", "type": "CALL_END"} */
     120             : 
     121           4 :   if (ldv_undef_int()) {
     122             :    /* LDV {"action": "PROBE_SUCCESS", "type": "CONDITION_BEGIN", "comment": "Device file is opened successfully."} */
     123           2 :    ldv_assume(ldv_1_ret_default == 0);
     124             :    /* LDV {"action": "PROBE_SUCCESS", "type": "CONDITION_END"} */
     125             : 
     126             :    /* LDV {"action": "CALL", "type": "SUBPROCESS_BEGIN", "comment": "Device file is opened, ready to read and write."} */
     127             :    /* LDV {"action": "CALL", "type": "SUBPROCESS_END"} */
     128             : 
     129             :    /* Jump to a subprocess 'call' initial state */
     130           1 :    goto ldv_call_1;
     131             :   }
     132             :   else {
     133             :    /* LDV {"action": "PROBE_FAIL", "type": "CONDITION_BEGIN", "comment": "Failed to open devices file."} */
     134           2 :    ldv_assume(ldv_1_ret_default != 0);
     135             :    /* LDV {"action": "PROBE_FAIL", "type": "CONDITION_END"} */
     136             : 
     137             :    /* LDV {"action": "MAIN", "type": "SUBPROCESS_BEGIN", "comment": "Device appeared in the system."} */
     138             :    /* LDV {"action": "MAIN", "type": "SUBPROCESS_END"} */
     139             : 
     140             :    /* Jump to a subprocess 'main' initial state */
     141           1 :    goto ldv_main_1;
     142             :   }
     143             :  }
     144             :  else {
     145             :   /* LDV {"action": "FREE", "type": "CONDITION_BEGIN", "comment": "Free memory of file and inode structures."} */
     146           2 :   ldv_free(ldv_1_resource_file);
     147           2 :   ldv_free(ldv_1_resource_inode);
     148             :   /* LDV {"action": "FREE", "type": "CONDITION_END"} */
     149             : 
     150             :   /* LDV {"action": "DEFAULT_FREE_1", "type": "CONDITION_BEGIN", "comment": "Free memory before default deregistration."} */
     151           2 :   ldv_free(ldv_1_container_file_operations);
     152             :   /* LDV {"action": "DEFAULT_FREE_1", "type": "CONDITION_END"} */
     153             : 
     154             :   /* LDV {"action": "DEFAULT_DEREGISTER_1", "type": "RECEIVE_BEGIN", "comment": "Finish FILE_OPERATIONS callbacks invocations scenario."} */
     155             :   /* Skip a non-replicative signal receiving */
     156             :   /* LDV {"action": "DEFAULT_DEREGISTER_1", "type": "RECEIVE_END"} */
     157             : 
     158             :   /* Exit function at a terminal state */
     159           1 :   return;
     160             :  }
     161             :  /* End of the subprocess 'main' */
     162             :  return;
     163           1 : 
     164             :  /* Sbprocess call */
     165             :  ldv_call_1:
     166             :  /* LDV {"action": null, "type": "ARTIFICIAL", "comment": "Artificial state in scenario"} */
     167             : 
     168           2 :  switch (ldv_undef_int()) {
     169           3 :   case 1: {
     170             :    /* LDV {"action": "PRE_CALL_4", "type": "CONDITION_BEGIN", "comment": "Allocate memory for adhoc callback parameters."} */
     171           3 :    ldv_1_ldv_param_4_1_default = ldv_xmalloc_unknown_size(0);
     172           3 :    ldv_1_ldv_param_4_3_default = ldv_xmalloc_unknown_size(0);
     173             :    /* LDV {"action": "PRE_CALL_4", "type": "CONDITION_END"} */
     174             : 
     175             :    /* LDV {"action": "WRITE", "type": "CALL_BEGIN", "callback": true, "comment": "Write data to the device. Invoke callback write from FILE_OPERATIONS."} */
     176             :    /* Callback pre-call */
     177           2 :    ldv_assume(ldv_1_size_cnt_func_1_ptr <= (INT_MAX & PAGE_CACHE_MASK));
     178           3 :    if (ldv_1_container_file_operations->write) {
     179             :    /* LDV {"type": "CALLBACK", "call": "(ldv_1_container_file_operations->write)(ldv_1_resource_file, ldv_1_ldv_param_4_1_default, ldv_1_size_cnt_write_size, ldv_1_ldv_param_4_3_default);", "comment": "write"} */
     180           3 :     ldv_character_driver_scenario_write_1_4(ldv_1_container_file_operations->write, ldv_1_resource_file, ldv_1_ldv_param_4_1_default, ldv_1_size_cnt_write_size, ldv_1_ldv_param_4_3_default);
     181             :    }
     182             :    /* LDV {"action": "WRITE", "type": "CALL_END"} */
     183             : 
     184             :    /* LDV {"action": "POST_CALL_4", "type": "CONDITION_BEGIN", "comment": "Free memory of adhoc callback parameters."} */
     185           4 :    ldv_free(ldv_1_ldv_param_4_1_default);
     186           2 :    ldv_free(ldv_1_ldv_param_4_3_default);
     187             :    /* LDV {"action": "POST_CALL_4", "type": "CONDITION_END"} */
     188             : 
     189             :    /* LDV {"action": "CALL", "type": "SUBPROCESS_BEGIN", "comment": "Device file is opened, ready to read and write."} */
     190             :    /* LDV {"action": "CALL", "type": "SUBPROCESS_END"} */
     191             : 
     192             :    /* Jump to a subprocess 'call' initial state */
     193           1 :    goto ldv_call_1;
     194           1 :    break;
     195             :   }
     196           3 :   case 2: {
     197             :    /* LDV {"action": "RELEASE", "type": "CALL_BEGIN", "callback": true, "comment": "File structure is released. Invoke callback release from file_operations."} */
     198             :    /* LDV {"type": "CALLBACK", "call": "((& configfs_dir_close))(ldv_1_resource_inode, ldv_1_resource_file);", "comment": "release"} */
     199           2 :    ldv_character_driver_scenario_release_1_2(ldv_1_container_file_operations->release, ldv_1_resource_inode, ldv_1_resource_file);
     200             :    /* LDV {"action": "RELEASE", "type": "CALL_END"} */
     201             : 
     202             :    /* LDV {"action": "MAIN", "type": "SUBPROCESS_BEGIN", "comment": "Device appeared in the system."} */
     203             :    /* LDV {"action": "MAIN", "type": "SUBPROCESS_END"} */
     204             : 
     205             :    /* Jump to a subprocess 'main' initial state */
     206           1 :    goto ldv_main_1;
     207           1 :    break;
     208             :   }
     209           3 :   case 3: {
     210             :    /* LDV {"action": "PRE_CALL_5", "type": "CONDITION_BEGIN", "comment": "Allocate memory for adhoc callback parameters."} */
     211             :    /* LDV {"action": "PRE_CALL_5", "type": "CONDITION_END"} */
     212             : 
     213           2 :    switch (ldv_undef_int()) {
     214           3 :     case 1: {
     215             :      /* LDV {"action": "CALLBACK", "type": "CALL_BEGIN", "callback": true, "comment": "Invoke callback readdir from file_operations."} */
     216             :      /* LDV {"type": "CALLBACK", "call": "((& configfs_readdir))(ldv_1_resource_file, ldv_1_resource_inode, ldv_1_size_cnt_func_1_ptr);", "comment": "callback"} */
     217           2 :      ldv_character_driver_scenario_callback_1_25(ldv_1_callback_readdir, ldv_1_resource_file, ldv_1_resource_inode, ldv_1_size_cnt_func_1_ptr);
     218             :      /* LDV {"action": "CALLBACK", "type": "CALL_END"} */
     219             : 
     220           1 :      break;
     221           1 :     }
     222           3 :     case 2: {
     223             :      /* LDV {"action": "PRE_CALL_22", "type": "CONDITION_BEGIN", "comment": "Allocate memory for adhoc callback parameters."} */
     224           3 :      ldv_1_ldv_param_22_1_default = ldv_xmalloc_unknown_size(0);
     225           3 :      ldv_1_ldv_param_22_3_default = ldv_xmalloc_unknown_size(0);
     226             :      /* LDV {"action": "PRE_CALL_22", "type": "CONDITION_END"} */
     227             : 
     228             :      /* LDV {"action": "CALLBACK", "type": "CALL_BEGIN", "callback": true, "comment": "Invoke callback read from file_operations."} */
     229             :      /* LDV {"type": "CALLBACK", "call": "((& generic_read_dir))(ldv_1_resource_file, ldv_1_ldv_param_22_1_default, ldv_1_size_cnt_write_size, ldv_1_ldv_param_22_3_default);", "comment": "callback"} */
     230           2 :      ldv_character_driver_scenario_callback_1_22(ldv_1_callback_read, ldv_1_resource_file, ldv_1_ldv_param_22_1_default, ldv_1_size_cnt_write_size, ldv_1_ldv_param_22_3_default);
     231             :      /* LDV {"action": "CALLBACK", "type": "CALL_END"} */
     232             : 
     233             :      /* LDV {"action": "POST_CALL_22", "type": "CONDITION_BEGIN", "comment": "Free memory of adhoc callback parameters."} */
     234           2 :      ldv_free(ldv_1_ldv_param_22_1_default);
     235           2 :      ldv_free(ldv_1_ldv_param_22_3_default);
     236             :      /* LDV {"action": "POST_CALL_22", "type": "CONDITION_END"} */
     237             : 
     238           1 :      break;
     239           1 :     }
     240           3 :     case 3: {
     241             :      /* LDV {"action": "CALLBACK", "type": "CALL_BEGIN", "callback": true, "comment": "Invoke callback llseek from file_operations."} */
     242             :      /* LDV {"type": "CALLBACK", "call": "((& configfs_dir_lseek))(ldv_1_resource_file, ldv_1_ldv_param_5_1_default, ldv_1_ldv_param_5_2_default);", "comment": "callback"} */
     243           2 :      ldv_character_driver_scenario_callback_1_5(ldv_1_callback_llseek, ldv_1_resource_file, ldv_1_ldv_param_5_1_default, ldv_1_ldv_param_5_2_default);
     244             :      /* LDV {"action": "CALLBACK", "type": "CALL_END"} */
     245             : 
     246           1 :      break;
     247           1 :     }
     248           2 :     default: ldv_stop();
     249           1 :    }
     250           3 :    break;
     251           1 :   }
     252           2 :   default: ldv_stop();
     253           1 :  }
     254           0 :  /* LDV {"action": "POST_CALL_5", "type": "CONDITION_BEGIN", "comment": "Free memory of adhoc callback parameters."} */
     255             :  /* LDV {"action": "POST_CALL_5", "type": "CONDITION_END"} */
     256           0 : 
     257             :  /* LDV {"action": "CALL", "type": "SUBPROCESS_BEGIN", "comment": "Device file is opened, ready to read and write."} */
     258             :  /* LDV {"action": "CALL", "type": "SUBPROCESS_END"} */
     259             : 
     260             :  /* Jump to a subprocess 'call' initial state */
     261           3 :  goto ldv_call_1;
     262             :  /* Jump to a subprocess 'call' initial state */
     263             :  goto ldv_call_1;
     264             :  /* End of the subprocess 'call' */
     265             :  return;
     266             :  /* LDV {"comment": "End of control function based on process 'character_driver_scenario(file_operations)'", "type": "CONTROL_FUNCTION_END", "function": "ldv_character_driver_scenario_1"} */
     267             : }
     268             : 
     269             : /* AUX_FUNC_CALLBACK ldv_character_driver_scenario_callback_1_22 */
     270             : void ldv_character_driver_scenario_callback_1_22(ssize_t (*arg0)(struct file *, char *, size_t , loff_t *), struct file *arg1, char *arg2, long unsigned int arg3, long long int *arg4) {
     271           1 :  ((& generic_read_dir))(arg1, arg2, arg3, arg4);
     272           1 : }
     273             : 
     274             : /* AUX_FUNC_CALLBACK ldv_character_driver_scenario_callback_1_25 */
     275             : void ldv_character_driver_scenario_callback_1_25(int (*arg0)(struct file *, void *, filldir_t ), struct file *arg1, void *arg2, int (*arg3)(void *, char *, int, loff_t , u64 , unsigned int)) {
     276           5 :  ((& configfs_readdir))(arg1, arg2, arg3);
     277           1 : }
     278             : 
     279             : /* AUX_FUNC_CALLBACK ldv_character_driver_scenario_callback_1_5 */
     280             : void ldv_character_driver_scenario_callback_1_5(loff_t (*arg0)(struct file *, loff_t , int), struct file *arg1, long long int arg2, int arg3) {
     281           3 :  ((& configfs_dir_lseek))(arg1, arg2, arg3);
     282           1 : }
     283             : 
     284             : /* AUX_FUNC_CALLBACK ldv_character_driver_scenario_probe_1_13 */
     285             : int ldv_character_driver_scenario_probe_1_13(int (*arg0)(struct inode *, struct file *), struct inode *arg1, struct file *arg2) {
     286           5 :  return ((& configfs_dir_open))(arg1, arg2);
     287             : }
     288           1 : 
     289             : /* AUX_FUNC_CALLBACK ldv_character_driver_scenario_release_1_2 */
     290             : void ldv_character_driver_scenario_release_1_2(int (*arg0)(struct inode *, struct file *), struct inode *arg1, struct file *arg2) {
     291           2 :  ((& configfs_dir_close))(arg1, arg2);
     292           1 : }
     293             : 
     294             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_4_4 */
     295             : void ldv_random_containerless_scenario_callback_4_4(int (*arg0)(struct dentry *), struct dentry *arg1) {
     296           2 :  ((& configfs_d_delete))(arg1);
     297           1 : }
     298             : 
     299             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_4_8 */
     300             : void ldv_random_containerless_scenario_callback_4_8(void (*arg0)(struct dentry *, struct inode *), struct dentry *arg1, struct inode *arg2) {
     301           3 :  ((& configfs_d_iput))(arg1, arg2);
     302           1 : }
     303             : 
     304             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_6_16 */
     305             : void ldv_random_containerless_scenario_callback_6_16(int (*arg0)(struct inode *, struct dentry *), struct inode *arg1, struct dentry *arg2) {
     306           5 :  ((& configfs_rmdir))(arg1, arg2);
     307           1 : }
     308             : 
     309             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_6_18 */
     310             : void ldv_random_containerless_scenario_callback_6_18(int (*arg0)(struct inode *, struct dentry *, char *), struct inode *arg1, struct dentry *arg2, char *arg3) {
     311           4 :  ((& configfs_symlink))(arg1, arg2, arg3);
     312           1 : }
     313             : 
     314             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_6_21 */
     315             : void ldv_random_containerless_scenario_callback_6_21(int (*arg0)(struct inode *, struct dentry *), struct inode *arg1, struct dentry *arg2) {
     316           3 :  ((& configfs_unlink))(arg1, arg2);
     317           1 : }
     318             : 
     319             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_6_8 */
     320             : void ldv_random_containerless_scenario_callback_6_8(struct dentry *(*arg0)(struct inode *, struct dentry *, struct nameidata *), struct inode *arg1, struct dentry *arg2, struct nameidata *arg3) {
     321           4 :  ((& configfs_lookup))(arg1, arg2, arg3);
     322           1 : }
     323             : 
     324             : /* AUX_FUNC_CALLBACK ldv_random_containerless_scenario_callback_6_9 */
     325             : void ldv_random_containerless_scenario_callback_6_9(int (*arg0)(struct inode *, struct dentry *, int), struct inode *arg1, struct dentry *arg2, int arg3) {
     326           4 :  ((& configfs_mkdir))(arg1, arg2, arg3);
     327           1 : }
     328             : 
     329             : 
     330             : /* AUX_FUNC  ERR_PTR */
     331             : static inline void *ERR_PTR (long int error)
     332             : {
     333          23 : 
     334          69 :  return ldv_err_ptr(error);
     335             : }
     336             : 
     337             : /* AUX_FUNC  PTR_ERR */
     338             : static inline long int PTR_ERR (void const *ptr)
     339             : {
     340          10 : 
     341          30 :  return ldv_ptr_err(ptr);
     342             : }
     343             : 
     344             : /* AUX_FUNC  IS_ERR */
     345             : static inline long int IS_ERR (void const *ptr)
     346             : {
     347          12 : 
     348          36 :  return ldv_is_err(ptr);
     349             : }
     350             : 
     351             : /* AUX_FUNC  IS_ERR_OR_NULL */
     352             : static inline long int IS_ERR_OR_NULL (void const *ptr)
     353             : {
     354             : 
     355             :  return ldv_is_err_or_null(ptr);
     356             : }
     357             : 
     358             : /* AUX_FUNC  kzalloc */
     359             : static inline void *kzalloc (size_t size, gfp_t flags)
     360             : {
     361             : 
     362             :  return ldv_kzalloc(size, flags);
     363             : }

Generated by: LCOV version 1.10