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| author | Naohiro Aota <naota@elisp.net> | 2016-04-29 00:41:50 +0900 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-04-28 11:41:50 -0400 |
| commit | 80b2ab4bc00fe18ee4e9f1325bfc7cdd055c6466 (patch) | |
| tree | 8613ff120eac0340d38bfb0e2724115bcb6a7260 /.ycm_extra_conf.py | |
| parent | 2b6c7113ad49d41c5fa40fef01b1fdcf23bca6f3 (diff) | |
cgtop: initialize `ours' to NULL properly (#3139)
Running cgtop on a system, which lacks expecting stat file, results in a
segfault. For example, a system with blkio tree but without cfq io scheduler,
lacks "blkio.io_service_bytes".
When the targeting cgroup's file does not exist, process() returns 0 and
also does not modify `*ret' value (which is `*ours'). As a result,
callers of refresh_one() can have bogus pointer, which result in SEGV.
This patch just properly initialize the variable to NULL.
Diffstat (limited to '.ycm_extra_conf.py')
0 files changed, 0 insertions, 0 deletions