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| author |   Luis Chamberlain <mcgrof@kernel.org> | 2019-02-07 11:06:01 -0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-08 13:00:43 +0100 |
| commit | 13ac7db09c914e4991a08b7ad578267d5cdd9856 (patch) | |
| tree | a3287551105e1dc0e4f376f44818bbcf09342bf5 /tools/testing/selftests/firmware | |
| parent | Revert "selftests: firmware: add CONFIG_FW_LOADER_USER_HELPER_FALLBACK to config" (diff) | |
| download | wireguard-linux-13ac7db09c914e4991a08b7ad578267d5cdd9856.tar.xz wireguard-linux-13ac7db09c914e4991a08b7ad578267d5cdd9856.zip | |
Revert "selftests: firmware: remove use of non-standard diff -Z option"
This reverts commit f70b472e937bb659a7b7a14e64f07308e230888c.
This breaks testing on Debian, and this patch was NACKed anyway.
The proper way to address this is a quirk for busybox as that is
where the issue is present.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Fixes: f70b472e937b ("selftests: firmware: remove use of non-standard diff -Z option")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/firmware')
| -rwxr-xr-x | tools/testing/selftests/firmware/fw_filesystem.sh | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/tools/testing/selftests/firmware/fw_filesystem.sh b/tools/testing/selftests/firmware/fw_filesystem.sh index 466cf2f91ba0..a4320c4b44dc 100755 --- a/tools/testing/selftests/firmware/fw_filesystem.sh +++ b/tools/testing/selftests/firmware/fw_filesystem.sh @@ -155,8 +155,11 @@ read_firmwares() { for i in $(seq 0 3); do config_set_read_fw_idx $i - # Verify the contents match - if ! diff -q "$FW" $DIR/read_firmware 2>/dev/null ; then + # Verify the contents are what we expect. + # -Z required for now -- check for yourself, md5sum + # on $FW and DIR/read_firmware will yield the same. Even + # cmp agrees, so something is off. + if ! diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then echo "request #$i: firmware was not loaded" >&2 exit 1 fi @@ -168,7 +171,7 @@ read_firmwares_expect_nofile() for i in $(seq 0 3); do config_set_read_fw_idx $i # Ensures contents differ - if diff -q "$FW" $DIR/read_firmware 2>/dev/null ; then + if diff -q -Z "$FW" $DIR/read_firmware 2>/dev/null ; then echo "request $i: file was not expected to match" >&2 exit 1 fi |