fuse: fuse_flush must check mapping->flags for errors

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commit 9ebce595f6 upstream.

fuse_flush() calls write_inode_now() that triggers writeback, but actual
writeback will happen later, on fuse_sync_writes(). If an error happens,
fuse_writepage_end() will set error bit in mapping->flags. So, we have to
check mapping->flags after fuse_sync_writes().

Signed-off-by: Maxim Patlasov <mpatlasov@virtuozzo.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Fixes: 4d99ff8f12 ("fuse: Turn writeback cache on")
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Maxim Patlasov 2016-07-19 18:12:26 -07:00 • committed by Greg Kroah-Hartman

parent 3d1c64d81f

commit 9ca5f11d92

1 changed files with 9 additions and 0 deletions

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fs/fuse/file.c

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