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fuse: respect FOPEN_KEEP_CACHE on opendir

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[ Upstream commit 03f275adb8fbd7b4ebe96a1ad5044d8e602692dc ]

The re-factoring of fuse_dir_open() missed the need to invalidate
directory inode page cache with open flag FOPEN_KEEP_CACHE.

Fixes: 7de64d521b ("fuse: break up fuse_open_common()")
Reported-by: Prince Kumar <princer@google.com>
Closes: https://lore.kernel.org/linux-fsdevel/CAEW=TRr7CYb4LtsvQPLj-zx5Y+EYBmGfM24SuzwyDoGVNoKm7w@mail.gmail.com/
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: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Amir Goldstein
2025-01-01 14:00:37 +01:00
committed by Greg Kroah-Hartman
parent 0bebeb6672
commit c0f613f214
1 changed files with 2 additions and 0 deletions
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fs/fuse/dir.c
+2
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@@ -1680,6 +1680,8 @@ static int fuse_dir_open(struct inode *inode, struct file *file)
*/ */
if (ff->open_flags & (FOPEN_STREAM | FOPEN_NONSEEKABLE)) if (ff->open_flags & (FOPEN_STREAM | FOPEN_NONSEEKABLE))
nonseekable_open(inode, file); nonseekable_open(inode, file);
if (!(ff->open_flags & FOPEN_KEEP_CACHE))
invalidate_inode_pages2(inode->i_mapping);
} }
return err; return err;