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lib: unmap full ring buffer
author
Felix Fietkau
<nbd@nbd.name>
Sun, 19 Nov 2023 15:11:40 +0000
(16:11 +0100)
committer
Felix Fietkau
<nbd@nbd.name>
Sun, 19 Nov 2023 15:11:40 +0000
(16:11 +0100)
Signed-off-by: Felix Fietkau <nbd@nbd.name>
lib.c
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diff --git
a/lib.c
b/lib.c
index c545816fe3a9ad9f9401a265b538d8635eaa257f..ec8c23d64da814b2dfca13dd34ca4ebdde0d39ee 100644
(file)
--- a/
lib.c
+++ b/
lib.c
@@
-525,7
+525,7
@@
void udebug_buf_free(struct udebug_buf *buf)
if (ctx && ctx->fd.fd >= 0)
udebug_buf_msg(buf, CL_MSG_RING_REMOVE);
- munmap(buf->hdr, buf->head_size + buf->data_size);
+ munmap(buf->hdr, buf->head_size +
2 *
buf->data_size);
close(buf->fd);
memset(buf, 0, sizeof(*buf));
}