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ggml-alloc: fix out-of-bounds read in ggml_dyn_tallocr_remove_block (ggml/1492)

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Dev-X25874
2026-05-25 12:38:01 +03:00
committed by Georgi Gerganov
parent ae251b5ff2
commit fa97041524
1 changed files with 1 additions and 1 deletions
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ggml/src/ggml-alloc.c
+1 -1
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@@ -150,7 +150,7 @@ static void ggml_dyn_tallocr_insert_block(struct tallocr_chunk * chunk, size_t o
static void ggml_dyn_tallocr_remove_block(struct tallocr_chunk * chunk, int idx) { static void ggml_dyn_tallocr_remove_block(struct tallocr_chunk * chunk, int idx) {
// shift all elements after idx by 1 to the left, overwriting the element at idx // shift all elements after idx by 1 to the left, overwriting the element at idx
for (int i = idx; i < chunk->n_free_blocks; i++) { for (int i = idx; i < chunk->n_free_blocks - 1; i++) {
chunk->free_blocks[i] = chunk->free_blocks[i+1]; chunk->free_blocks[i] = chunk->free_blocks[i+1];
} }
chunk->n_free_blocks--; chunk->n_free_blocks--;