root/llama.cpp
1
0
Fork 0
mirror of https://github.com/ggerganov/llama.cpp.git synced 2024-12-25 02:44:36 +00:00
Code Issues Actions 9 Packages Projects Releases Wiki Activity

ggml: fix div-by-zero (#9003)

Browse Source 
Fixes: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=70724

In order to access the above bug you need to login using one of the
emails in
https://github.com/google/oss-fuzz/blob/master/projects/llamacpp/project.yaml#L3-L5

Signed-off-by: David Korczynski <david@adalogics.com>
This commit is contained in:
DavidKorczynski 2024-08-12 13:21:41 +01:00 committed by GitHub
parent 2589292cde
commit df5478fbea
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ggml/src/ggml.c
View File

@ -21129,7 +21129,7 @@ struct gguf_context * gguf_init_from_file(const char * fname, struct gguf_init_p
(int64_t) info->ne[2] *
(int64_t) info->ne[3];
if (ne % ggml_blck_size(info->type) != 0) {
if (ggml_blck_size(info->type) == 0 || ne % ggml_blck_size(info->type) != 0) {
fprintf(stderr, "%s: tensor '%s' of type %d (%s) number of elements (%" PRId64 ") is not a multiple of block size (%" PRId64 ")\n",
__func__, info->name.data, (int) info->type, ggml_type_name(info->type), ne, ggml_blck_size(info->type));
fclose(file);