From: Amir Goldstein <amir73il@gmail.com> mainline inclusion from mainline-v6.13-rc7 commit 03f275adb8fbd7b4ebe96a1ad5044d8e602692dc category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IBHLU4 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- The re-factoring of fuse_dir_open() missed the need to invalidate directory inode page cache with open flag FOPEN_KEEP_CACHE. Fixes: 7de64d521bf92 ("fuse: break up fuse_open_common()") Reported-by: Prince Kumar <princer@google.com> Closes: https://lore.kernel.org/linux-fsdevel/CAEW=TRr7CYb4LtsvQPLj-zx5Y+EYBmGfM24Su... Signed-off-by: Amir Goldstein <amir73il@gmail.com> Link: https://lore.kernel.org/r/20250101130037.96680-1-amir73il@gmail.com Reviewed-by: Bernd Schubert <bernd.schubert@fastmail.fm> Signed-off-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Yifan Qiao <qiaoyifan4@huawei.com> --- fs/fuse/dir.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 1ca3d3643d55..2b5567142529 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1660,6 +1660,8 @@ static int fuse_dir_open(struct inode *inode, struct file *file) */ if (ff->open_flags & (FOPEN_STREAM | FOPEN_NONSEEKABLE)) nonseekable_open(inode, file); + if (!(ff->open_flags & FOPEN_KEEP_CACHE)) + invalidate_inode_pages2(inode->i_mapping); } return err; -- 2.39.2