korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-24 12:44:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

[MTD] FTL Fix missing pointer assignment

Browse Source 
For the case that mtd partitions are enabled it would cause a 0-pointer 
dereferencing in mtdpart.c:mtd_erase_callback()

Signed-off-by: Herbert Valerio Riedel <hvr@inso.tuwien.ac.at>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Herbert Valerio Riedel 2005-01-17 13:47:24 +00:00 committed by Thomas Gleixner
parent 14f8351a31
commit 8ea2e06fc8
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/mtd/ftl.c
View File

@ -1,5 +1,5 @@
/* This version ported to the Linux-MTD system by dwmw2@infradead.org
* $Id: ftl.c,v 1.54 2004/11/16 18:33:15 dwmw2 Exp $
* $Id: ftl.c,v 1.55 2005/01/17 13:47:21 hvr Exp $
*
* Fixes: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
* - fixes some leaks on failure in build_maps and ftl_notify_add, cleanups
@ -357,6 +357,7 @@ static int erase_xfer(partition_t *part,
if (!erase)
return -ENOMEM;
erase->mtd = part->mbd.mtd;
erase->callback = ftl_erase_callback;
erase->addr = xfer->Offset;
erase->len = 1 << part->header.EraseUnitSize;
@ -1096,7 +1097,7 @@ struct mtd_blktrans_ops ftl_tr = {
int init_ftl(void)
{
DEBUG(0, "$Id: ftl.c,v 1.54 2004/11/16 18:33:15 dwmw2 Exp $\n");
DEBUG(0, "$Id: ftl.c,v 1.55 2005/01/17 13:47:21 hvr Exp $\n");
return register_mtd_blktrans(&ftl_tr);
}