diff options
| author | David Howells <dhowells@redhat.com> | 2026-03-25 08:20:17 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-02 13:25:56 +0200 |
| commit | 05d84c4b5ac36de6accfe275037c315f08f9517c (patch) | |
| tree | 699918b86acfc05851588dc17960fe52d965ac10 /tools/lib/python/kdoc/python_version.py | |
| parent | 7b9c2af949ba9db94952c4927357d589c62133d4 (diff) | |
netfs: Fix the handling of stream->front by removing it
[ Upstream commit 0e764b9d46071668969410ec5429be0e2f38c6d3 ]
The netfs_io_stream::front member is meant to point to the subrequest
currently being collected on a stream, but it isn't actually used this way
by direct write (which mostly ignores it). However, there's a tracepoint
which looks at it. Further, stream->front is actually redundant with
stream->subrequests.next.
Fix the potential problem in the direct code by just removing the member
and using stream->subrequests.next instead, thereby also simplifying the
code.
Fixes: a0b4c7a49137 ("netfs: Fix unbuffered/DIO writes to dispatch subrequests in strict sequence")
Reported-by: Paulo Alcantara <pc@manguebit.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://patch.msgid.link/4158599.1774426817@warthog.procyon.org.uk
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions