[PATCH] Fix a possible buffer overflow in crypt (in lowmem situation only), fix lowmem handling in chroot_canon

[Roland McGrath]

> Hi!
> 
> 2004-06-08  Jakub Jelinek  <jakub@redhat.com>
> 
> 	[BZ #199]
> 	* crypt/md5-crypt.c (__md5_crypt): Only update buflen if realloc
> 	succeeds.  Reported by Miles Ohlrich <miles@cray.com>.
> 
> 	* elf/chroot_canon.c (chroot_canon): Avoid segfault if first malloc
> 	fails.  Avoid memory leak if realloc fails.

I've put these in.


Thanks,
Roland