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| author | Han-Wen Nienhuys <hanwen@google.com> | 2022-01-20 15:12:00 +0000 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2022-01-20 11:31:52 -0800 |
| commit | 32d9c0ed1e9d7ebb539dcc8ec573c025a49b9936 (patch) | |
| tree | 3e0e710e256c0cadca59b7d536330c6b87386947 /reftable | |
| parent | 4e26066009ef3d4e725da075f1bed39630e4da9f (diff) | |
| download | git-32d9c0ed1e9d7ebb539dcc8ec573c025a49b9936.tar.gz | |
reftable: fix OOB stack write in print functions
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'reftable')
| -rw-r--r-- | reftable/record.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/reftable/record.c b/reftable/record.c index 6a5dac32dc..8536bd03aa 100644 --- a/reftable/record.c +++ b/reftable/record.c @@ -254,7 +254,7 @@ static void hex_format(char *dest, uint8_t *src, int hash_size) void reftable_ref_record_print(struct reftable_ref_record *ref, uint32_t hash_id) { - char hex[2 * GIT_SHA256_RAWSZ + 1] = { 0 }; /* BUG */ + char hex[GIT_MAX_HEXSZ + 1] = { 0 }; /* BUG */ printf("ref{%s(%" PRIu64 ") ", ref->refname, ref->update_index); switch (ref->value_type) { case REFTABLE_REF_SYMREF: @@ -586,7 +586,7 @@ static struct reftable_record_vtable reftable_obj_record_vtable = { void reftable_log_record_print(struct reftable_log_record *log, uint32_t hash_id) { - char hex[GIT_SHA256_RAWSZ + 1] = { 0 }; + char hex[GIT_MAX_HEXSZ + 1] = { 0 }; switch (log->value_type) { case REFTABLE_LOG_DELETION: |