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Fix early return leaks in backend_ctx_init and backend_ctx_devices_init

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This commit is contained in:
Jukka Ojanen 2021-07-05 15:52:48 +03:00
parent bcbb9b0d2c
commit 2f7eec2fd7
1 changed files with 26 additions and 3 deletions
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29
src/backend.c
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@ -5415,7 +5415,12 @@ int backend_ctx_init (hashcat_ctx_t *hashcat_ctx)
char *opencl_platform_vendor = (char *) hcmalloc (param_value_size);
if (hc_clGetPlatformInfo (hashcat_ctx, opencl_platform, CL_PLATFORM_VENDOR, param_value_size, opencl_platform_vendor, NULL) == -1) return -1;
if (hc_clGetPlatformInfo (hashcat_ctx, opencl_platform, CL_PLATFORM_VENDOR, param_value_size, opencl_platform_vendor, NULL) == -1)
{
hcfree (opencl_platform_vendor);
return -1;
}
opencl_platforms_vendor[opencl_platforms_idx] = opencl_platform_vendor;
@ -5425,7 +5430,12 @@ int backend_ctx_init (hashcat_ctx_t *hashcat_ctx)
char *opencl_platform_name = (char *) hcmalloc (param_value_size);
if (hc_clGetPlatformInfo (hashcat_ctx, opencl_platform, CL_PLATFORM_NAME, param_value_size, opencl_platform_name, NULL) == -1) return -1;
if (hc_clGetPlatformInfo (hashcat_ctx, opencl_platform, CL_PLATFORM_NAME, param_value_size, opencl_platform_name, NULL) == -1)
{
hcfree (opencl_platform_name);
return -1;
}
opencl_platforms_name[opencl_platforms_idx] = opencl_platform_name;
@ -5435,7 +5445,12 @@ int backend_ctx_init (hashcat_ctx_t *hashcat_ctx)
char *opencl_platform_version = (char *) hcmalloc (param_value_size);
if (hc_clGetPlatformInfo (hashcat_ctx, opencl_platform, CL_PLATFORM_VERSION, param_value_size, opencl_platform_version, NULL) == -1) return -1;
if (hc_clGetPlatformInfo (hashcat_ctx, opencl_platform, CL_PLATFORM_VERSION, param_value_size, opencl_platform_version, NULL) == -1)
{
hcfree (opencl_platform_version);
return -1;
}
opencl_platforms_version[opencl_platforms_idx] = opencl_platform_version;
@ -5724,6 +5739,7 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
if (hc_cuDeviceGetName (hashcat_ctx, device_name, HCBUFSIZ_TINY, cuda_device) == -1)
{
device_param->skipped = true;
hcfree (device_name);
continue;
}
@ -6150,6 +6166,7 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_BOARD_NAME_AMD, param_value_size, device_name, NULL) == -1)
{
device_param->skipped = true;
hcfree (device_name);
continue;
}
@ -6168,6 +6185,7 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_NAME, param_value_size, device_name, NULL) == -1)
{
device_param->skipped = true;
hcfree (device_name);
continue;
}
@ -6191,6 +6209,7 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_VENDOR, param_value_size, opencl_device_vendor, NULL) == -1)
{
device_param->skipped = true;
hcfree (opencl_device_vendor);
continue;
}
@ -6266,6 +6285,7 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_VERSION, param_value_size, opencl_device_version, NULL) == -1)
{
device_param->skipped = true;
hcfree (opencl_device_version);
continue;
}
@ -6284,6 +6304,7 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_OPENCL_C_VERSION, param_value_size, opencl_device_c_version, NULL) == -1)
{
device_param->skipped = true;
hcfree (opencl_device_c_version);
continue;
}
@ -6438,6 +6459,7 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DEVICE_EXTENSIONS, device_extensions_size, device_extensions, NULL) == -1)
{
device_param->skipped = true;
hcfree (device_extensions);
continue;
}
@ -6686,6 +6708,7 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
if (hc_clGetDeviceInfo (hashcat_ctx, device_param->opencl_device, CL_DRIVER_VERSION, param_value_size, opencl_driver_version, NULL) == -1)
{
device_param->skipped = true;
hcfree (opencl_driver_version);
continue;
}