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| author |   Martijn Coenen <maco@android.com> | 2020-06-04 22:25:20 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-06-04 21:13:45 -0600 |
| commit | 6ac92fb5cdff6e5708199f1d5d9d58011ccc76a0 (patch) | |
| tree | bda8807a096e6917badd5997fca610e4257ff9dc /include | |
| parent | block/bio-integrity: don't free 'buf' if bio_integrity_add_page() failed (diff) | |
| download | wireguard-linux-6ac92fb5cdff6e5708199f1d5d9d58011ccc76a0.tar.xz wireguard-linux-6ac92fb5cdff6e5708199f1d5d9d58011ccc76a0.zip | |
loop: Fix wrong masking of status flags
In faf1d25440d6, loop_set_status() now assigns lo_status directly from
the passed in lo_flags, but then fixes it up by masking out flags that
can't be set by LOOP_SET_STATUS; unfortunately the mask was negated.
Re-ran all ltp ioctl_loop tests, and they all passed.
Pass run of the previously failing one:
tst_test.c:1247: INFO: Timeout per run is 0h 05m 00s
tst_device.c:88: INFO: Found free device 0 '/dev/loop0'
ioctl_loop01.c:49: PASS: /sys/block/loop0/loop/partscan = 0
ioctl_loop01.c:50: PASS: /sys/block/loop0/loop/autoclear = 0
ioctl_loop01.c:51: PASS: /sys/block/loop0/loop/backing_file =
'/tmp/ZRJ6H4/test.img'
ioctl_loop01.c:65: PASS: get expected lo_flag 12
ioctl_loop01.c:67: PASS: /sys/block/loop0/loop/partscan = 1
ioctl_loop01.c:68: PASS: /sys/block/loop0/loop/autoclear = 1
ioctl_loop01.c:77: PASS: access /dev/loop0p1 succeeds
ioctl_loop01.c:83: PASS: access /sys/block/loop0/loop0p1 succeeds
Summary:
passed 8
failed 0
skipped 0
warnings 0
Fixes: faf1d25440d6 ("loop: Clean up LOOP_SET_STATUS lo_flags handling")
Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Martijn Coenen <maco@android.com>
Tested-by: Naresh Kamboju <naresh.kamboju@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions