On Thu, 2014-08-21 at 10:14 +0200, Marc Dietrich wrote: > Hi Gui, > > Am Donnerstag, 21. August 2014, 11:35:36 schrieb Gui Hecheng: > > A memory problem reported by valgrind as follows: > > === Syscall param pwrite64(buf) points to uninitialised byte(s) > > When running: > > # valgrind --leak-check=yes btrfs restore /dev/sda9 /mnt/backup > > > > Because the output buf size is alloced with malloc, but the length of > > output data is shorter than the sizeof(buf), so valgrind report > > uninitialised byte(s). > > We could use calloc to repalce malloc and clear this WARNING away. > > yes, the warning vanished. But the reads from free'd memory make me more > worring... Ah, yeah, I am looking into it, hope that I can do some help :) > Marc -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
