selinux-procps/procps-3.2.7-longcmd.patch

   1 --- procps-3.2.7/proc/readproc.c.kzak   2006-06-16 10:18:13.000000000 +0200
   2 +++ procps-3.2.7/proc/readproc.c        2006-09-27 11:25:13.000000000 +0200
   3 @@ -432,14 +432,17 @@
   4      if(fd==-1) return NULL;
   5
   6      /* read whole file into a memory buffer, allocating as we go */
   7 -    while ((n = read(fd, buf, sizeof buf - 1)) > 0) {
   8 +    while ((n = read(fd, buf, sizeof buf - 1)) >= 0) {
   9         if (n < (int)(sizeof buf - 1))
  10             end_of_file = 1;
  11 -       if (n == 0 && rbuf == 0)
  12 +       if (n == 0 && rbuf == 0) {
  13 +           close(fd);
  14             return NULL;        /* process died between our open and read */
  15 +       }
  16         if (n < 0) {
  17             if (rbuf)
  18                 free(rbuf);
  19 +           close(fd);
  20             return NULL;        /* read error */
  21         }
  22         if (end_of_file && buf[n-1])            /* last read char not null */