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| author | Christopher Head <chead@zaber.com> | 2020-03-03 13:25:50 -0800 |
|---|---|---|
| committer | Tomas Vanek <vanekt@fbl.cz> | 2020-03-17 16:40:53 +0000 |
| commit | 140fe7f7145cb1159e9f530067e8acc62a3584b3 (patch) | |
| tree | 7ee5d7407a412d39389e907c533350e26274d61e /src | |
| parent | aff486b6a05e1413520537d0d257e36e433754fd (diff) | |
| download | riscv-openocd-140fe7f7145cb1159e9f530067e8acc62a3584b3.zip riscv-openocd-140fe7f7145cb1159e9f530067e8acc62a3584b3.tar.gz riscv-openocd-140fe7f7145cb1159e9f530067e8acc62a3584b3.tar.bz2 | |
flash/nor: check fill pattern fits in word size
Change-Id: Idad527a428ceed2b53f3da41fb0c64bf8e62614a
Signed-off-by: Christopher Head <chead@zaber.com>
Reviewed-on: http://openocd.zylin.com/5492
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/flash/nor/tcl.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/flash/nor/tcl.c b/src/flash/nor/tcl.c index 3287dd9..40105b4 100644 --- a/src/flash/nor/tcl.c +++ b/src/flash/nor/tcl.c @@ -512,6 +512,11 @@ COMMAND_HANDLER(handle_flash_fill_command) return ERROR_COMMAND_SYNTAX_ERROR; } + if ((wordsize < sizeof(pattern)) && (pattern >> (8 * wordsize) != 0)) { + command_print(CMD, "Fill pattern 0x%" PRIx64 " does not fit within %" PRIu32 "-byte word", pattern, wordsize); + return ERROR_FAIL; + } + if (count == 0) return ERROR_OK; |