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fix: allocating CPU buffer with size 0 (#9917)

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Gilad S. 2024-10-17 02:34:22 +03:00 committed by GitHub
parent 73afe681aa
commit 2194200278
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1 changed files with 8 additions and 3 deletions
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11
ggml/src/ggml-backend.cpp
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@ -768,14 +768,19 @@ static const char * ggml_backend_cpu_buffer_type_get_name(ggml_backend_buffer_ty
} }
static ggml_backend_buffer_t ggml_backend_cpu_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) { static ggml_backend_buffer_t ggml_backend_cpu_buffer_type_alloc_buffer(ggml_backend_buffer_type_t buft, size_t size) {
void * data = ggml_aligned_malloc(size); auto alloc_size = size;
if (alloc_size == 0) {
alloc_size = 1;
}
void * data = ggml_aligned_malloc(alloc_size);
if (data == NULL) { if (data == NULL) {
GGML_LOG_ERROR("%s: failed to allocate buffer of size %zu\n", __func__, size); GGML_LOG_ERROR("%s: failed to allocate buffer of size %zu\n", __func__, alloc_size);
return NULL; return NULL;
} }
return ggml_backend_buffer_init(buft, ggml_backend_cpu_buffer_i, data, size); return ggml_backend_buffer_init(buft, ggml_backend_cpu_buffer_i, data, alloc_size);
} }
static size_t ggml_backend_cpu_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) { static size_t ggml_backend_cpu_buffer_type_get_alignment(ggml_backend_buffer_type_t buft) {