Messages in this thread Patch in this message | | | From | Erez Zadok <> | Subject | [PATCH 07/12] Unionfs: set append offset correctly for copied-up files | Date | Fri, 25 Apr 2008 18:19:03 -0400 |
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Signed-off-by: Erez Zadok <ezk@cs.sunysb.edu> --- fs/unionfs/commonfops.c | 12 ++++++++++-- 1 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/fs/unionfs/commonfops.c b/fs/unionfs/commonfops.c index 0fc7963..83034c2 100644 --- a/fs/unionfs/commonfops.c +++ b/fs/unionfs/commonfops.c @@ -258,9 +258,13 @@ static int do_delayed_copyup(struct file *file) else err = copyup_deleted_file(file, dentry, bstart, bindex); - - if (!err) + /* if succeeded, set lower open-file flags and break */ + if (!err) { + struct file *lower_file; + lower_file = unionfs_lower_file_idx(file, bindex); + lower_file->f_flags = file->f_flags; break; + } } if (err || (bstart <= fbstart(file))) goto out; @@ -491,6 +495,10 @@ static int __open_file(struct inode *inode, struct file *file) } return err; } else { + /* + * turn off writeable flags, to force delayed copyup + * by caller. + */ lower_flags &= ~(OPEN_WRITE_FLAGS); } } -- 1.5.2.2
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