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

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

Signed-off-by: Namhyung Kim <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: David Ahern <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Steven Rostedt <[email protected]>
Signed-off-by: Namhyung Kim <[email protected]>
This commit is contained in:
Namhyung Kim 2012-04-23 13:58:36 +09:00 • committed by Namhyung Kim
commit e54b34aed1
1 changed files with 1 additions and 1 deletions
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2
tools/lib/traceevent/parse-filter.c
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@ -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 */