fuse: don't ignore errors from fuse_writepages_fill()
authorVasily Averin <vvs@virtuozzo.com>
Thu, 25 Jun 2020 09:39:51 +0000 (12:39 +0300)
committerMiklos Szeredi <mszeredi@redhat.com>
Tue, 14 Jul 2020 12:45:42 +0000 (14:45 +0200)
commit7779b047a57f6824a43d0e1f70de2741b7426b9d
treedfd3e39e7d3d39d92b3108dd44b9cfdd62b8625b
parent6ddf3af93e32b996cfc30477ea1509960d4ba669
fuse: don't ignore errors from fuse_writepages_fill()

fuse_writepages() ignores some errors taken from fuse_writepages_fill() I
believe it is a bug: if .writepages is called with WB_SYNC_ALL it should
either guarantee that all data was successfully saved or return error.

Fixes: 26d614df1da9 ("fuse: Implement writepages callback")
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
fs/fuse/file.c