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| author | Al Viro <viro@zeniv.linux.org.uk> | 2022-11-24 17:03:11 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-04 11:29:00 +0100 |
| commit | bc2e0c5bb97c4b9dab471980cf8359d249e8f908 (patch) | |
| tree | 35f43de094a0bea36010dedd0165459bf2d4dfa8 | |
| parent | d84a696c86ac10fa32550a141fc3e6f66e03cf1d (diff) | |
| download | linux-bc2e0c5bb97c4b9dab471980cf8359d249e8f908.tar.gz | |
ovl: update ->f_iocb_flags when ovl_change_flags() modifies ->f_flags
commit 456b59e757b0c558df550764a4fd5ae6877e93f8 upstream.
ovl_change_flags() is an open-coded variant of fs/fcntl.c:setfl() and it
got missed by commit 164f4064ca81 ("keep iocb_flags() result cached in
struct file"); the same change applies there.
Reported-by: Pierre Labastie <pierre.labastie@neuf.fr>
Fixes: 164f4064ca81 ("keep iocb_flags() result cached in struct file")
Cc: <stable@vger.kernel.org> # v6.0
Link: https://bugzilla.kernel.org/show_bug.cgi?id=216738
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | fs/overlayfs/file.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/overlayfs/file.c b/fs/overlayfs/file.c index d066be3b9226..6011f955436b 100644 --- a/fs/overlayfs/file.c +++ b/fs/overlayfs/file.c @@ -96,6 +96,7 @@ static int ovl_change_flags(struct file *file, unsigned int flags) spin_lock(&file->f_lock); file->f_flags = (file->f_flags & ~OVL_SETFL_MASK) | flags; + file->f_iocb_flags = iocb_flags(file); spin_unlock(&file->f_lock); return 0; |