8e4e41e39e
When writeback mode is enabled (-o writeback), O_APPEND handling is done in kernel. Therefore virtiofsd clears O_APPEND flag when open. Otherwise O_APPEND flag takes precedence over pwrite() and write data may corrupt. Currently clearing O_APPEND flag is done in lo_open(), but we also need the same operation in lo_create(). So, factor out the flag update operation in lo_open() to update_open_flags() and call it in both lo_open() and lo_create(). This fixes the failure of xfstest generic/069 in writeback mode (which tests O_APPEND write data integrity). Signed-off-by: Misono Tomohiro <misono.tomohiro@jp.fujitsu.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> |
||
---|---|---|
.. | ||
50-qemu-virtiofsd.json.in | ||
buffer.c | ||
fuse_common.h | ||
fuse_i.h | ||
fuse_log.c | ||
fuse_log.h | ||
fuse_lowlevel.c | ||
fuse_lowlevel.h | ||
fuse_misc.h | ||
fuse_opt.c | ||
fuse_opt.h | ||
fuse_signals.c | ||
fuse_virtio.c | ||
fuse_virtio.h | ||
fuse.h | ||
helper.c | ||
Makefile.objs | ||
passthrough_helpers.h | ||
passthrough_ll.c | ||
seccomp.c | ||
seccomp.h |