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[Qemu-devel] [5719] ETRAX-FS: Fix a segfault if pflash drive not found.
From: |
Edgar E. Iglesias |
Subject: |
[Qemu-devel] [5719] ETRAX-FS: Fix a segfault if pflash drive not found. |
Date: |
Thu, 13 Nov 2008 21:10:26 +0000 |
Revision: 5719
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5719
Author: edgar_igl
Date: 2008-11-13 21:10:25 +0000 (Thu, 13 Nov 2008)
Log Message:
-----------
ETRAX-FS: Fix a segfault if pflash drive not found.
drive_get_index() returns -1 if a drive isn't found; don't
use -1 to index drives_table.
Signed-off-by: Mark McLoughlin <address@hidden>
Signed-off-by: Edgar E. Iglesias <address@hidden>
Modified Paths:
--------------
trunk/hw/etraxfs.c
Modified: trunk/hw/etraxfs.c
===================================================================
--- trunk/hw/etraxfs.c 2008-11-13 19:37:46 UTC (rev 5718)
+++ trunk/hw/etraxfs.c 2008-11-13 21:10:25 UTC (rev 5719)
@@ -83,7 +83,7 @@
phys_flash = qemu_ram_alloc(FLASH_SIZE);
i = drive_get_index(IF_PFLASH, 0, 0);
pflash_cfi02_register(0x0, phys_flash,
- drives_table[i].bdrv, (64 * 1024),
+ i != -1 ? drives_table[i].bdrv : NULL, (64 * 1024),
FLASH_SIZE >> 16,
1, 2, 0x0000, 0x0000, 0x0000, 0x0000,
0x555, 0x2aa);
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