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  • Committer: Teddy Hogeborn
  • Date: 2017-09-03 08:53:22 UTC
  • mto: (237.7.594 trunk)
  • mto: This revision was merged to the branch mainline in revision 362.
  • Revision ID: teddy@recompile.se-20170903085322-rgmiij4v273kuubb
Fix another memory leak in plymouth plugin

* plugins.d/plymouth.c (get_pid): Free any individual direntries, not
  just the direntry list.

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Lines of Context:
plugins.d/plymouth.c
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/*
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 * Plymouth - Read a password from Plymouth and output it
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 * 
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 * Copyright © 2010-2018 Teddy Hogeborn
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 * Copyright © 2010-2018 Björn Påhlsson
 
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 * Copyright © 2010-2017 Teddy Hogeborn
 
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 * Copyright © 2010-2017 Björn Påhlsson
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 * 
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 * This file is part of Mandos.
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 * 
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sig_atomic_t interrupted_by_signal = 0;
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/* Used by Ubuntu 11.04 (Natty Narwahl) */
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const char plymouth_old_old_pid[] = "/dev/.initramfs/plymouth.pid";
 
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const char plymouth_old_pid[] = "/dev/.initramfs/plymouth.pid";
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/* Used by Ubuntu 11.10 (Oneiric Ocelot) */
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const char plymouth_old_pid[] = "/run/initramfs/plymouth.pid";
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/* Used by Debian 9 (stretch) */
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const char plymouth_pid[] = "/run/plymouth/pid";
 
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const char plymouth_pid[] = "/run/initramfs/plymouth.pid";
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const char plymouth_path[] = "/bin/plymouth";
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const char plymouthd_path[] = "/sbin/plymouthd";
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  }
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  /* Try the old pid file location */
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  if(proc_id == 0){
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    pidfile = fopen(plymouth_old_pid, "r");
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    if(pidfile != NULL){
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      ret = fscanf(pidfile, "%" SCNuMAX, &proc_id);
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      if(ret != 1){
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        proc_id = 0;
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      }
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      fclose(pidfile);
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    }
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  }
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  /* Try the old old pid file location */
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  if(proc_id == 0){
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    pidfile = fopen(plymouth_old_old_pid, "r");
 
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    pidfile = fopen(plymouth_pid, "r");
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    if(pidfile != NULL){
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      ret = fscanf(pidfile, "%" SCNuMAX, &proc_id);
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      if(ret != 1){