Commit-ID: 38ae502b1df196f712f6f5d3609afc36337b330b Gitweb: http://git.kernel.org/tip/38ae502b1df196f712f6f5d3609afc36337b330b Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Thu, 26 Feb 2015 11:47:18 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Fri, 27 Feb 2015 10:08:29 -0300
perf probe: Handle strdup() failure We could end up returning 0 (Ok) with a NULL raw_path. Fix it. Acked-by: Masami Hiramatsu <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Naohiro Aota <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/probe-event.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 4a93bf4..9526cf3 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -533,7 +533,7 @@ static int get_real_path(const char *raw_path, const char *comp_dir, else { if (access(raw_path, R_OK) == 0) { *new_path = strdup(raw_path); - return 0; + return *new_path ? 0 : -ENOMEM; } else return -errno; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
