diff options
Diffstat (limited to 'libbb/find_pid_by_name.c')
| -rw-r--r-- | libbb/find_pid_by_name.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/libbb/find_pid_by_name.c b/libbb/find_pid_by_name.c index f335e9c..57decc6 100644 --- a/libbb/find_pid_by_name.c +++ b/libbb/find_pid_by_name.c @@ -97,8 +97,17 @@ extern pid_t* find_pid_by_name( char* pidName) pidList[j++]=info.pid; } } - if (pidList) + if (pidList) { pidList[j]=0; + } else if ( strcmp(pidName, "init")==0) { + /* If we found nothing and they were trying to kill "init", + * guess PID 1 and call it good... Perhaps we should simply + * exit if /proc isn't mounted, but this will do for now. */ + pidList=xrealloc( pidList, sizeof(pid_t)); + pidList[0]=1; + } else { + pidList[0]=-1; + } /* Free memory */ free( pid_array); @@ -165,10 +174,14 @@ extern pid_t* find_pid_by_name( char* pidName) if (pidList) pidList[i]=0; - else { - /* If we found nothing, guess PID 1 and call it good */ + else if ( strcmp(pidName, "init")==0) { + /* If we found nothing and they were trying to kill "init", + * guess PID 1 and call it good... Perhaps we should simply + * exit if /proc isn't mounted, but this will do for now. */ pidList=xrealloc( pidList, sizeof(pid_t)); pidList[0]=1; + } else { + pidList[0]=-1; } return pidList; } |