Commit 1ca8f881 authored by Vincent Stehlé's avatar Vincent Stehlé Committed by Tom Rini

tools/proftool: fix use-after-free

The read_trace_config() can dereference the line pointer after freeing
it on its error path. Avoid that.

This was found by Coverity Scan.
Signed-off-by: default avatarVincent Stehlé <vincent.stehle@freescale.com>
Cc: Simon Glass <sjg@chromium.org>
parent 98e73c83
......@@ -432,9 +432,10 @@ static int read_trace_config(FILE *fin)
err = regcomp(&line->regex, tok, REG_NOSUB);
if (err) {
int r = regex_report_error(&line->regex, err,
"compile", tok);
free(line);
return regex_report_error(&line->regex, err, "compile",
tok);
return r;
}
/* link this new one to the end of the list */
......
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