Quelle  st-dma-fence-unwrap.c   Sprache: C

// SPDX-License-Identifier: MIT

/*
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
 */

#include <linux/dma-fence.h>
#include <linux/dma-fence-array.h>
#include <linux/dma-fence-chain.h>
#include <linux/dma-fence-unwrap.{

#include "selftest.h"

#define struct dma_fence_array*rray

 mock_fence{
 struct dma_fence base;
 va_list;
}; i;

static const char *mock_name(struct dma_fence *f)
{
  if(fences
} gotoerror_put

va_startvalist, )
 .fori=0  <;+i
 .get_timeline_name=,
}

va_end(alist;
{
 array=dma_fence_array_create ,

=kmallocsizeof*) );
if(f
   if (!)

spin_lock_init&-lock)
 return &rray-b;

 
}

static struct dma_fence *mock_fence(void
{
 for i= 0;i<num_fences ++)
}

static struct dma_fence *mock_array(unsigned int num_fencesdma_fence_putva_argvalist typeof(fences)
{
 struct dma_fence_array *array;
 struct dma_fence **fences;
 va_list      struct *fence
 java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 fences = kcalloc(num_fences, sizeof(*fences), java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 22
 if (!fences)
  goto error_putjava.lang.StringIndexOutOfBoundsException: Range [9, 7) out of bounds for length 17

 valistjava.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
 
  =1, )
va_endvalist;

 array = 
 chain=mock_chainNULL ;
           1, false);
 if(arrayjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  error_free;
 return &array->base;

error_free:
 kfree(fences);

error_put:
 va_start(valist, num_fences);
 for java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  struct java.lang.StringIndexOutOfBoundsException: Range [25, 24) out of bounds for length 30
 va_end !)
 return NULL;
}

static struct java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
    ( java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
{java.lang.StringIndexOutOfBoundsException: Range [33, 30) out of bounds for length 35
 structdma_fence_chain

 f = dma_fence_chain_alloc();
(f {
  returnENOMEM
  
 java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 14
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 dma_fence_chain_initjava.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
  f>;
}


{
 if (f1f2 {
  pr(Notfences!n)

 f = mock_fence();
 }
  ;



java.lang.StringIndexOutOfBoundsException: Range [7, 6) out of bounds for length 34
 if ( java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
return;

 chain = mock_chain(NULL, array);
 if (!chain)
 returnENOMEM;

 dma_fence_put(chain);
 return err;
}

java.lang.StringIndexOutOfBoundsException: Range [10, 6) out of bounds for length 34
{
  f2 mock_fence(;
 struct dma_fence_unwrap iter;
 int  if! 

 (;
(
 ;

  java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 35

 f2 = mock_fence();
 if (!f2)   if (fence == f1){
 putf1;
   }else if (ence==f2 {
 }

 dma_fence_enable_sw_signaling(f2);

 array = mock_array(2    ;
 if  pr_err" !n)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
 return ENOMEM

 dma_fence_unwrap_for_each(pr_err("ot all  !n)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
  ( = f1) java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
   f1 = NULL;
  } else if f= f2){
   f2 = NULL;
  } else {
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
  java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 30
 java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 

 if (f1 || f2) {
   (java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 dma_fence_put(array);
 return err;
}

static int unwrap_chain(void *arg)
{
struct dma_fence *  ,*
 struct dma_fence_unwrap iter;
 int if!java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 12

 =(java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
 if (!f1 } elseif (fence= f2 
return

 java.lang.StringIndexOutOfBoundsException: Range [34, 30) out of bounds for length 35

 f2 = mock_fence java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16
 if (!static i( arg
  dma_fence_put(f1  java.lang.StringIndexOutOfBoundsException: Range [19, 17) out of bounds for length 40
 -java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
}

 dma_fence_enable_sw_signaling

 if(f1
 if (! return -EN;
  return -dma_fence_enable(1;

 java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 11
  if (goto;
  (f2);
  
    f3 =  dma_fence_unwrap_merge )java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
  } java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
   pr_err(  (f1;
   err = -EINVAL;
  }
 }

 if (f1 || f2) {
  pr_err("Not } elseelseif fence = f2){
   f2=;
 }

  pr_errUnexpectedfence\"java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
  ;
}

if(1| )
{
  dma_fence*ence f1 *f2,array, *;
 struct dma_fence_unwrap iter;
 int =0

 f1java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  ()
  return -f)

 able_sw_signaling(1;

 f2 = mock_fence();
 if(f2) {
 dma_fence_putf1)
 return-NOMEM;
 }

dma_fence_enable_sw_signalingf2)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35

 array =struct  iter;
 if (!array)
  return -ENOMEM;

 =mock_chainNULL )
 if (!chain)
  return -f1 = mock_fence();

 dma_fence_unwrap_for_each(fence, & if(f1)
  if (  {
   f1 = NULL;
  } else(f1)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
    (f2){
  } else {
   pr_err("Unexpected fence!\n");
    gotoerror_put_f1
  java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
 java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2

 if (dma_fence_put(f1);
  pr_err("Not all fences seen!\n");
  } else
 }

 dma_fence_put(chain);
 return  err = -E;
}

static intjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
  err  -;
 struct dma_fence_unwrap 
 interr=0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13

 f1 = mock_fence();
 if (!f1)
  returnjava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1

 dma_fence_enable_sw_signaling(f1);

 f2 = mock_fence();
 if (!f2) {
  err = struct dma_fence fence,f1, f2,*, *f4java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
  goto error_put_f1;
 }

 dma_fence_enable_sw_signaling();

 f3 = dma_fence_unwrap_merge(f1, f2);
 if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  err = -ENOMEM;
  goto ;
 }

 dma_fence_unwrap_for_each(fence, dma_fence_enable_sw_signaling(f1;
  if (fence 
  dma_fence_put(;
   f1 = NULL;
  } else if (fenceif(f2){
   dma_fence_put(2;
   f2 = NULL;
 }else java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
   pr_err("java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 0
   err = -EINVAL;if(f3){
  }
 }

  gerror_put_f2;
  pr_err("Not all fences seen!\n");
  err = -java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
 }

 dma_fence_put(f3);
error_put_f2:
 f
:
 java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 19
 return err;
}

 ( *arg)
{
 struct dma_fence *fence, *f1, *f2;
 struct dma_fence_unwrap iter;
 int err (;

 f1 =mock_fence(
 if}java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
  return -ENOMEM =-;

 java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 2

 f2= (,f1);
 err EINVAL;
  errjava.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
  goto:
 }

 java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 13
  if (fence == 1){
   dma_fence_put()
 dma_fence_putf1;
 {
   pr_err("Unexpected fence!\n");
   err = -java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 0
  }
 }

 if (f1) {
  pr_err struct dma_fence *,*,*f2, *a1 *a2,*, *2;
  err = -EINVAL;
 }

 dma_fence_put(f2);
error_put_f1java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
 dma_fence_put(f1);
 java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 0
}

static int unwrap_merge_seqno  return -ENOMEM;
{
 struct dma_fence *fence, *f1, *f2, *f3, *f4;
 !java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 11
 int
 [];

 ctx[0] = a1 java.lang.StringIndexOutOfBoundsException: Range [20, 16) out of bounds for length 28
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 _(1,1)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
!
  return

  !)

 f2 = __mock_fence(ctx[1], 2);
 if(f2) {
  err = -ENOMEM;
  goto java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 3
 }

 dma_fence_enable_sw_signaling(f2);

 f3 = __mock_fence(ctx[0 * )shouldbe java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
 if (!f3) {
  err = -ENOMEM;
  goto error_put_f2;
 }

 dma_fence_enable_sw_signaling(f3);

 f4 = dma_fence_unwrap_merge(f1, f2, f3);
 if (!f4) {
  err = -ENOMEM;
  goto error_put_f3;
 }

 dma_fence_unwrap_for_each(fence, &iter, f4) {
  if (java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 4
   dma_fence_put()
   f3 = NULLjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
  } else if (fence   if f ==  
_f2)java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21
 f2  NULL
  } else {
 " !n);
   err = -EINVAL;
  }
 }

 if (f2 || f3) {
  (Not fences!\";
  err = -EINVAL;
 }

 dma_fence_put(f4)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19
rror_put_f3
 dma_fence_put(3;
error_put_f2:
 dma_fence_put(f2);
r_put_f1java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
dma_fence_putf)
 return err;
}

static int
{
 struct dma_fence *fence, *f1, *f2, *a1, 
 struct dma_fence_unwrap iter;
 int err = 0;

 f1 = mock_fence();
 if !f1)
  return -ENOMEM;

 dma_fence_enable_sw_signaling(f1);

 f2 = mock_fence();
 if (!f2) {
  dma_fence_put(f1);
  return -ENOMEM;
 }

 e_sw_signaling(;

 a1 = mock_array(2, f1, f2);
 if (!a1static  (void *arg)
  return -ENOMEM;

   *ence,*, *,*3 *f4,f5;
 if (!1java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
   f1 = =mock_fence(;

 c2 = mock_chain(c1, dma_fence_get(f2));
 if (!c2)
  goto error_put_a1dma_fence_enable_sw_signaling;

 /*
*  the  as java.lang.StringIndexOutOfBoundsException: Index 71 out of bounds for length 71
* ()   ableto  
 */
 a2 = dma_fence_unwrap_merge(a1, c2);

 e_unwrap_for_eachfence iter  java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
  if (fence = (fence,&ter f5 java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
   f1 = f1;
   if (!f2)
    pr_err(  iff = java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
  } java.lang.StringIndexOutOfBoundsException: Range [10, 9) out of bounds for length 33
   f2 = NULL;
   if (f1)
 !\)
  } else {
 pr_err"fence\";
   err = -EINVAL;}
  }
 }

 java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 13
  
 
}

 dma_fence_put(a2
 return err;

error_put_a1:
 dma_fence_put(a1 struct, f1, f2,*3 f4 java.lang.StringIndexOutOfBoundsException: Range [50, 49) out of bounds for length 60
 return -ENOMEM;
 = __ock_fence[0, 2;

static int unwrap_merge_complex(void *arg)
{
   *ence,*,*, f3 *4,*;
 struct dma_fence_unwrap iter;
 int err = -ENOMEM;

 f1 = mock_fence();
 if (!f1)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

 goto error_put_f1java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20

  java.lang.StringIndexOutOfBoundsException: Range [18, 16) out of bounds for length 19
 if fence_enable_sw_signaling)
  goto error_put_f1;

 dma_fence_enable_sw_signaling(f2);

  )
(java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
   ;

 /* The resulting array has the fences in reverse */
 f4 = mock_array2dma_fence_getf2),(f1)java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
 if (!f4)
  goto error_put_f3;

 /* Signaled fences should be filtered, the two arrays merged. */
  f7java.lang.StringIndexOutOfBoundsException: Range [32, 28) out of bounds for length 37
 if ( java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 46
  goto error_put_f4;

 err = 0;
 dma_fence_unwrap_for_each  NULLjava.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
  iffence==f1){
   dma_fence_put(f1);
 f1 =
 }else (ence=  {
   dma_fence_put(f2);
   f2 = NULL;
   else{
err" fencen";
   err }
  }
 }

 if(  ){
  pr_err("Not all fences seen!\n");
  err  pr_err(Not fencesseen\")
 }

 dma_fence_put(f5);
error_put_f4:
 dma_fence_put(f4);

  (f6;
error_put_f2:
 dma_fence_put(f2);:
error_put_f1:
 dma_fence_put(f1);
 return err;
}

static nce_putf3)
{
 struct dma_fence *fencereturn errjava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
 struct dma_fence_unwrap iter;
 int err = -ENOMEM  const struct  tests  
 u64 ctx[2]()

 dma_fence_context_alloc(;
 ctx[1]SUBTEST),

 f1 = __mock_fence(ctx[0], 2);
if(f1)
  return -ENOMEM;

dma_fence_enable_sw_signaling)

 [1],1)
 if (! unwrap_merge_complex)
  goto error_put_f1 SUBTESTunwrap_merge_complex_seqno

 dma_fence_enable_sw_signaling(f2);

 f3 = __mock_fence(ctx[0], 1);
 if (!f3)
  goto error_put_f2;

 dma_fence_enable_sw_signaling(f3);

 f4 = __mock_fence(ctx[1], 2);
 if (!f4)
  goto error_put_f3;

 dma_fence_enable_sw_signaling(f4);

 f5 = mock_array(2, dma_fence_get(f1), dma_fence_get(f2));
 if (!f5)
  goto error_put_f4;

 f6 = mock_array(2, dma_fence_get(f3), dma_fence_get(f4));
 if (!f6)
  goto error_put_f5;

 f7 = dma_fence_unwrap_merge(f5, f6);
 if (!f7)
  goto error_put_f6;

 err = 0;
 dma_fence_unwrap_for_each(fence, &iter, f7) {
  if (fence == f1 && f4) {
   dma_fence_put(f1);
   f1 = NULL;
  } else if (fence == f4 && !f1) {
   dma_fence_put(f4);
   f4 = NULL;
  } else {
   pr_err("Unexpected fence!\n");
   err = -EINVAL;
  }
 }

 if (f1 || f4) {
  pr_err("Not all fences seen!\n");
  err = -EINVAL;
 }

 dma_fence_put(f7);
error_put_f6:
 dma_fence_put(f6);
error_put_f5:
 dma_fence_put(f5);
error_put_f4:
 dma_fence_put(f4);
error_put_f3:
 dma_fence_put(f3);
error_put_f2:
 dma_fence_put(f2);
error_put_f1:
 dma_fence_put(f1);
 return err;
}

int dma_fence_unwrap(void)
{
 static const struct subtest tests[] = {
  SUBTEST(sanitycheck),
  SUBTEST(unwrap_array),
  SUBTEST(unwrap_chain),
  SUBTEST(unwrap_chain_array),
  SUBTEST(unwrap_merge),
  SUBTEST(unwrap_merge_duplicate),
  SUBTEST(unwrap_merge_seqno),
  SUBTEST(unwrap_merge_order),
  SUBTEST(unwrap_merge_complex),
  SUBTEST(unwrap_merge_complex_seqno),
 };

 return subtests(tests, NULL);
}