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Code Issues Releases Wiki Activity

Modify OpenCL clEnqueueFillBuffer() workaround

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This commit is contained in:
Jukka Ojanen 2021-08-01 14:47:08 +03:00
parent dbe2bad098
commit fdbfae9a28
1 changed files with 4 additions and 8 deletions
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12
src/backend.c
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@ -5059,11 +5059,9 @@ int run_opencl_kernel_memset (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *dev
/* workaround if missing clEnqueueFillBuffer() */ /* workaround if missing clEnqueueFillBuffer() */
if (ocl->clEnqueueFillBuffer == NULL) if (ocl->clEnqueueFillBuffer == NULL)
{ {
const u64 len = offset + size; char *tmp = hcmalloc (size * sizeof (u8));
char *tmp = hcmalloc (len * sizeof (u8)); memset (tmp, value, size);
memset (tmp, value, len);
/* blocking */ /* blocking */
rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, buf, CL_TRUE, offset, size, tmp, 0, NULL, NULL); rc = hc_clEnqueueWriteBuffer (hashcat_ctx, device_param->opencl_command_queue, buf, CL_TRUE, offset, size, tmp, 0, NULL, NULL);
@ -5088,11 +5086,9 @@ int run_opencl_kernel_memset32 (hashcat_ctx_t *hashcat_ctx, hc_device_param_t *d
/* workaround if missing clEnqueueFillBuffer() */ /* workaround if missing clEnqueueFillBuffer() */
if (ocl->clEnqueueFillBuffer == NULL) if (ocl->clEnqueueFillBuffer == NULL)
{ {
const u64 len = offset + size; u32 *tmp = (u32 *) hcmalloc (size * sizeof (u32));
u32 *tmp = (u32 *) hcmalloc (len * sizeof (u32)); for (u64 i = 0; i < size; i++)
for (u64 i = 0; i < len; i++)
{ {
tmp[i] = value; tmp[i] = value;
} }