[rtems commit] main_rtrace.c: Add error return when malloc fails
Joel Sherrill
joel at rtems.org
Thu Apr 29 15:27:04 UTC 2021
Module: rtems
Branch: master
Commit: 8cf30c41d9336f61e37eeb29617e5a13532c7c3d
Changeset: http://git.rtems.org/rtems/commit/?id=8cf30c41d9336f61e37eeb29617e5a13532c7c3d
Author: Ryan Long <ryan.long at oarcorp.com>
Date: Wed Mar 10 13:51:20 2021 -0500
main_rtrace.c: Add error return when malloc fails
CID 1399709: Dereference after null check in
rtems_trace_buffering_shell_save().
Closes #4329
---
cpukit/libmisc/shell/main_rtrace.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/cpukit/libmisc/shell/main_rtrace.c b/cpukit/libmisc/shell/main_rtrace.c
index 753ab9d..e4f59c4 100644
--- a/cpukit/libmisc/shell/main_rtrace.c
+++ b/cpukit/libmisc/shell/main_rtrace.c
@@ -473,6 +473,7 @@ rtems_trace_buffering_shell_save (int argc, char *argv[])
{
close (out);
printf ("error: no memory\n");
+ return 1;
}
memset (buf, 0, SAVE_BUF_SIZE);
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