From: Lidong Yan <502024330056@xxxxxxxxxxxxxxxx> In reftable/writer.c:padded_write(), if w->writer failed, zeroed allocated in `reftable_calloc` will leak. w->writer could be `reftable_write_data` in reftable/stack.c, and could fail due to some write error. Simply add reftable_free(zeroed) will solve this problem. Signed-off-by: Lidong Yan <502024330056@xxxxxxxxxxxxxxxx> --- reftable/writer.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/reftable/writer.c b/reftable/writer.c index cb16f71be49e..3ceb37428887 100644 --- a/reftable/writer.c +++ b/reftable/writer.c @@ -57,8 +57,10 @@ static int padded_write(struct reftable_writer *w, uint8_t *data, size_t len, return -1; n = w->write(w->write_arg, zeroed, w->pending_padding); - if (n < 0) + if (n < 0) { + reftable_free(zeroed); return n; + } w->pending_padding = 0; reftable_free(zeroed); -- gitgitgadget