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Fix memory leak.

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* libmisc/setupenv.c: Free pw_dir and pw_shell before reallocating
	them.
This commit is contained in:
Nicolas François
2013-08-02 20:28:24 +02:00
parent b6c1a8579e
commit ee1952424d
2 changed files with 4 additions and 0 deletions
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libmisc/setupenv.c
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@@ -228,6 +228,7 @@ void setup_env (struct passwd *info)
exit (EXIT_FAILURE);
}
(void) puts (_("No directory, logging in with HOME=/"));
free (info->pw_dir);
info->pw_dir = xstrdup (temp_pw_dir);
}
@@ -244,6 +245,7 @@ void setup_env (struct passwd *info)
if ((NULL == info->pw_shell) || ('\0' == *info->pw_shell)) {
static char temp_pw_shell[] = SHELL;
free (info->pw_shell);
info->pw_shell = xstrdup (temp_pw_shell);
}