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| author | Anastasia Klimchuk <aklm@chromium.org> | 2022-06-20 13:31:21 +1000 |
|---|---|---|
| committer | Anastasia Klimchuk <aklm@chromium.org> | 2022-06-24 00:14:57 +0000 |
| commit | 6f610a83918b9b1fe9d58578d0d9a8e51a407d6e (patch) | |
| tree | b0e8736e9de4a6afb0572161c504e6463a92c1aa /hwaccess_x86_io.c | |
| parent | 970f9481ae23fb11114aaf2f5b103bd0e6e8c5d9 (diff) | |
| download | flashrom-6f610a83918b9b1fe9d58578d0d9a8e51a407d6e.tar.gz flashrom-6f610a83918b9b1fe9d58578d0d9a8e51a407d6e.tar.bz2 flashrom-6f610a83918b9b1fe9d58578d0d9a8e51a407d6e.zip | |
dummyflasher: Handle invalid value of freq parameter
0 is an invalid value for freq parameter and caused floating point
exception. This patch checks that freq is not 0 during
initialisation.
Fixes: https://ticket.coreboot.org/issues/366
TEST=the following scenarios
1) error
$ ./flashrom -p dummy:emulate=W25Q128FV,freq=0 -V
<...>
init_data: invalid value 0 for freq parameter
Unhandled programmer parameters (possibly due to another failure): emulate=W25Q128FV,
Error: Programmer initialization failed.
2) successful
$ ./flashrom -p dummy:emulate=W25Q128FV,freq=10 -V
Found Winbond flash chip "W25Q128.V" (16384 kB, SPI).
3) default is also successful
$ ./flashrom -p dummy:emulate=W25Q128FV -V
Found Winbond flash chip "W25Q128.V" (16384 kB, SPI).
Change-Id: I0a95495de0a677f0d4d7f4c2fc61dcbc00d6ad4c
Signed-off-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/65240
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-by: Felix Singer <felixsinger@posteo.net>
Diffstat (limited to 'hwaccess_x86_io.c')
0 files changed, 0 insertions, 0 deletions