From: Kenneth Graunke <kenneth@whitecape.org>
Date: Sun, 12 Nov 2017 06:51:07 +0000 (-0800)
Subject: intel/tools/error: Fix null termination of ring name string.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eb8ad56ed2ee005ae7bbff3ff87fb1bcc1b6e4f1;p=mesa.git

intel/tools/error: Fix null termination of ring name string.

Ported from intel_error_decode.  We don't want to run off the end.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
---

diff --git a/src/intel/tools/aubinator_error_decode.c b/src/intel/tools/aubinator_error_decode.c
index 9cd0fa761dd..f9d14cc20d5 100644
--- a/src/intel/tools/aubinator_error_decode.c
+++ b/src/intel/tools/aubinator_error_decode.c
@@ -559,6 +559,7 @@ read_data_file(FILE *file)
          free(ring_name);
          ring_name = malloc(dashes - line);
          strncpy(ring_name, line, dashes - line);
+         ring_name[dashes - line - 1] = '\0';
 
          dashes += 4;
          for (b = buffers; b->match; b++) {