lkml.org 
[lkml]   [2017]   [Feb]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[tip:perf/core] perf tools: Add missing check for failure in a zalloc() call
    Commit-ID:  5aa365f29867eb739cde0713f00c7d80f36e0739
    Gitweb: http://git.kernel.org/tip/5aa365f29867eb739cde0713f00c7d80f36e0739
    Author: Taeung Song <treeze.taeung@gmail.com>
    AuthorDate: Wed, 1 Feb 2017 21:34:05 +0900
    Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
    CommitDate: Wed, 8 Feb 2017 09:41:11 -0300

    perf tools: Add missing check for failure in a zalloc() call

    Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
    Cc: Jiri Olsa <jolsa@kernel.org>
    Cc: Namhyung Kim <namhyung@kernel.org>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Wang Nan <wangnan0@huawei.com>
    Link: http://lkml.kernel.org/r/1485952447-7013-3-git-send-email-treeze.taeung@gmail.com
    Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
    ---
    tools/perf/util/parse-events.c | 2 ++
    1 file changed, 2 insertions(+)

    diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
    index 2720600..1f1f77d 100644
    --- a/tools/perf/util/parse-events.c
    +++ b/tools/perf/util/parse-events.c
    @@ -211,6 +211,8 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config)
    closedir(evt_dir);
    closedir(sys_dir);
    path = zalloc(sizeof(*path));
    + if (!path)
    + return NULL;
    path->system = malloc(MAX_EVENT_LENGTH);
    if (!path->system) {
    free(path);
    \
     
     \ /
      Last update: 2017-02-10 09:45    [W:9.189 / U:0.004 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site