| Message ID | 20230522065148.818977-4-lizhijian@fujitsu.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | cxl/monitor and ndctl/monitor fixes | expand |
diff --git a/cxl/monitor.c b/cxl/monitor.c index f0e3c4c3f45c..179646562187 100644 --- a/cxl/monitor.c +++ b/cxl/monitor.c @@ -188,7 +188,7 @@ int cmd_monitor(int argc, const char **argv, struct cxl_ctx *ctx) else monitor.ctx.log_priority = LOG_INFO; - if (strncmp(log, "./standard", 10) == 0) + if (strcmp(log, "./standard") == 0) monitor.ctx.log_fn = log_standard; else { monitor.ctx.log_file = fopen(log, "a+");
According to its document, when '-l standard' is specified, log would be output to the stdout. But actually, since it's using strncmp(a, b, 10) to compare the former 10 characters, it will also wrongly treat a filename starting with a substring 'standard' to stdout. For example: $ cxl monitor -l standard.log User is most likely want to save log to ./standard.log instead of stdout. Signed-off-by: Li Zhijian <lizhijian@fujitsu.com> --- V2: commit log updated # Dave --- cxl/monitor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)