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| author | Bohdan Tymkiv <bhdt@cypress.com> | 2018-05-03 22:50:58 +0300 |
|---|---|---|
| committer | Tomas Vanek <vanekt@fbl.cz> | 2018-08-01 14:32:26 +0100 |
| commit | d92773b2057ef163cd062b2408b99bdc3404f905 (patch) | |
| tree | 55eda4e7f20b515a11b6b95767a7919fda7b812f /src | |
| parent | 64bb6244794075b254ce1f08e8d2b1f2818ced51 (diff) | |
| download | riscv-openocd-d92773b2057ef163cd062b2408b99bdc3404f905.zip riscv-openocd-d92773b2057ef163cd062b2408b99bdc3404f905.tar.gz riscv-openocd-d92773b2057ef163cd062b2408b99bdc3404f905.tar.bz2 | |
flash/nor/tcl.c: fix flash bank bounds check in 'flash fill' command handler
Steps to reproduce ( STM32F103 'Blue Pill', 128KiB of flash ):
> flash fillh 0x0801FFFE 00 1
wrote 2 bytes to 0x0801fffe in 0.019088s (0.102 KiB/s)
> flash fillw 0x0801FFFE 00 1
Error: stm32f1x.cpu -- clearing lockup after double fault
Error: error waiting for target flash write algorithm
Error: error writing to flash at address 0x08000000 at offset 0x0001fffe
Change-Id: I145092ec5e45bc586b3df48bf37c38c9226915c1
Signed-off-by: Bohdan Tymkiv <bhdt@cypress.com>
Reviewed-on: http://openocd.zylin.com/4516
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Diffstat (limited to 'src')
| -rw-r--r-- | src/flash/nor/tcl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/flash/nor/tcl.c b/src/flash/nor/tcl.c index b4f375f..95ca819 100644 --- a/src/flash/nor/tcl.c +++ b/src/flash/nor/tcl.c @@ -506,7 +506,7 @@ COMMAND_HANDLER(handle_flash_fill_command) if (count == 0) return ERROR_OK; - if (address + count >= bank->base + bank->size) { + if (address + count * wordsize > bank->base + bank->size) { LOG_ERROR("Cannot cross flash bank borders"); return ERROR_FAIL; } |