diff options
| author | Colin Ian King <[email protected]> | 2020-01-30 22:15:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2020-01-31 10:30:39 -0800 |
| commit | 3b82a051c10143639a378dcd12019f2353cc9054 (patch) | |
| tree | 203276710640a066792e73a97d5072cf6a15a39a /lib/test_overflow.c | |
| parent | 90f82cbfe502e96e602614ebbaf7725470c5208a (diff) | |
drivers/block/zram/zram_drv.c: fix error return codes not being returned in writeback_store
Currently when an error code -EIO or -ENOSPC in the for-loop of
writeback_store the error code is being overwritten by a ret = len
assignment at the end of the function and the error codes are being
lost. Fix this by assigning ret = len at the start of the function and
remove the assignment from the end, hence allowing ret to be preserved
when error codes are assigned to it.
Addresses Coverity ("Unused value")
Link: http://lkml.kernel.org/r/[email protected]
Fixes: a939888ec38b ("zram: support idle/huge page writeback")
Signed-off-by: Colin Ian King <[email protected]>
Acked-by: Minchan Kim <[email protected]>
Cc: Sergey Senozhatsky <[email protected]>
Cc: Jens Axboe <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions