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[Qemu-devel] [PULL 02/27] load_uboot_image: don't assume a full header r
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PULL 02/27] load_uboot_image: don't assume a full header read |
Date: |
Thu, 1 Jun 2017 18:10:10 +0100 |
From: Andrew Jones <address@hidden>
Don't allow load_uboot_image() to proceed when less bytes than
header-size was read.
Signed-off-by: Andrew Jones <address@hidden>
Message-id: address@hidden
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Peter Maydell <address@hidden>
---
hw/core/loader.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/core/loader.c b/hw/core/loader.c
index bf17b42..f72930c 100644
--- a/hw/core/loader.c
+++ b/hw/core/loader.c
@@ -611,8 +611,9 @@ static int load_uboot_image(const char *filename, hwaddr
*ep, hwaddr *loadaddr,
return -1;
size = read(fd, hdr, sizeof(uboot_image_header_t));
- if (size < 0)
+ if (size < sizeof(uboot_image_header_t)) {
goto out;
+ }
bswap_uboot_header(hdr);
--
2.7.4
- [Qemu-devel] [PULL 10/27] arm: Clean up handling of no-MPU PMSA CPUs, (continued)
- [Qemu-devel] [PULL 10/27] arm: Clean up handling of no-MPU PMSA CPUs, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 14/27] armv7m: Improve "-d mmu" tracing for PMSAv7 MPU, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 09/27] arm: Use different ARMMMUIdx values for M profile, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 16/27] arm: All M profile cores are PMSA, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 07/27] arm: Use the mmu_idx we're passed in arm_cpu_do_unaligned_access(), Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 05/27] hw/intc/arm_gicv3_cpuif: Fix priority masking for NS BPR1, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 15/27] armv7m: Implement M profile default memory map, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 19/27] arm: Implement HFNMIENA support for M profile MPU, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 21/27] aspeed/i2c: handle LAST command under the RX command, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 06/27] target/arm: clear PMUVER field of AA64DFR0 when vPMU=off, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 02/27] load_uboot_image: don't assume a full header read,
Peter Maydell <=
- [Qemu-devel] [PULL 01/27] libvixl: Correct build failures on NetBSD, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 18/27] arm: add MPU support to M profile CPUs, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 26/27] hw/arm/virt-acpi-build: build SLIT when needed, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 04/27] hw/intc/arm_gicv3_cpuif: Don't let BPR be set below its minimum, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 25/27] aspeed: add a temp sensor device on I2C bus 3, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 17/27] armv7m: Classify faults as MemManage or BusFault, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 20/27] aspeed/i2c: improve command handling, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 08/27] arm: Add support for M profile CPUs having different MMU index semantics, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 27/27] hw/arm/virt: fdt: generate distance-map when needed, Peter Maydell, 2017/06/01
- [Qemu-devel] [PULL 24/27] hw/misc: add a TMP42{1, 2, 3} device model, Peter Maydell, 2017/06/01