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>
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@ -506,7 +506,7 @@ COMMAND_HANDLER(handle_flash_fill_command)
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if (count == 0)
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if (count == 0)
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return ERROR_OK;
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return ERROR_OK;
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if (address + count >= bank->base + bank->size) {
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if (address + count * wordsize > bank->base + bank->size) {
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LOG_ERROR("Cannot cross flash bank borders");
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LOG_ERROR("Cannot cross flash bank borders");
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return ERROR_FAIL;
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return ERROR_FAIL;
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}
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}
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