Skip printing "/proc/%d/cmdline" stuff when it is not relevant

diff --git a/libbb/procps.c b/libbb/procps.c
index a513f3f..7df0718 100644 (file)
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -105,8 +105,8 @@ extern procps_status_t * procps_scan(int save_user_arg0)
 
                curstatus.rss <<= (PAGE_SHIFT - 10);     /* 2**10 = 1kb */
 
-               sprintf(status, "/proc/%d/cmdline", pid);
                if(save_user_arg0) {
+                       sprintf(status, "/proc/%d/cmdline", pid);
                        if((fp = fopen(status, "r")) == NULL)
                                continue;
                        if((n=fread(buf, 1, sizeof(buf)-1, fp)) > 0) {