Commit e54b34ae authored Apr 23, 2012 by Namhyung Kim Committed by Namhyung Kim Jul 04, 2012

tools lib traceevent: Check result of malloc() during reading token



The malloc can fail so the return value should be checked.  For now,
just use malloc_or_die().

Signed-off-by: Namhyung Kim <namhyung.kim@lge.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: David Ahern <dsahern@gmail.com>
Link: http://lkml.kernel.org/r/1335157118-14658-10-git-send-email-namhyung.kim@lge.com


Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

parent 16e6b8fd

tools/lib/traceevent/parse-filter.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -96,7 +96,7 @@ static enum event_type read_token(char **tok)
		(strcmp(token, "=") == 0 \|\| strcmp(token, "!") == 0) &&
		pevent_peek_char() == '~') {
		/* append it */
		*tok = malloc(3);
		*tok = malloc_or_die(3);
		sprintf(tok, "%c%c", token, '~');
		free_token(token);
		/* Now remove the '~' from the buffer */

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