vbatts/llama.cpp
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ggml : fix null backend dereference (#4807)

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* ggml : fix null backend dereference

* ggml : also check ggml_backend_is_cpu
This commit is contained in:
Georgi Gerganov 2024-01-07 13:06:57 +02:00 • committed by GitHub
parent 72b74f364b
commit f77c72f371
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3 changed files with 3 additions and 3 deletions
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2
ggml-backend.c
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@ -703,7 +703,7 @@ ggml_backend_t ggml_backend_cpu_init(void) {
}
bool ggml_backend_is_cpu(ggml_backend_t backend) {
return backend->iface.get_name == ggml_backend_cpu_name;
return backend && backend->iface.get_name == ggml_backend_cpu_name;
}
void ggml_backend_cpu_set_n_threads(ggml_backend_t backend_cpu, int n_threads) {

2
ggml-cuda.cu
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@ -10140,7 +10140,7 @@ ggml_backend_t ggml_backend_cuda_init(int device) {
}
bool ggml_backend_is_cuda(ggml_backend_t backend) {
return backend->iface.get_name == ggml_backend_cuda_name;
return backend && backend->iface.get_name == ggml_backend_cuda_name;
}
int ggml_backend_cuda_get_device_count() {

2
ggml-metal.m
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@ -2749,7 +2749,7 @@ ggml_backend_t ggml_backend_metal_init(void) {
}
bool ggml_backend_is_metal(ggml_backend_t backend) {
return backend->iface.get_name == ggml_backend_metal_name;
return backend && backend->iface.get_name == ggml_backend_metal_name;
}
void ggml_backend_metal_set_n_cb(ggml_backend_t backend, int n_cb) {