From 13c72075ac9f5a5cf3f61c85adaafffe48a6f797 Mon Sep 17 00:00:00 2001 From: Miklos Szeredi Date: Tue, 4 Jul 2017 22:03:16 +0200 Subject: ovl: move impure to ovl_inode Signed-off-by: Miklos Szeredi --- fs/overlayfs/util.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) (limited to 'fs/overlayfs/util.c') diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index be0670f1addf..2fc4c22707aa 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -178,13 +178,6 @@ bool ovl_dentry_is_opaque(struct dentry *dentry) return oe->opaque; } -bool ovl_dentry_is_impure(struct dentry *dentry) -{ - struct ovl_entry *oe = dentry->d_fsdata; - - return oe->impure; -} - bool ovl_dentry_is_whiteout(struct dentry *dentry) { return !dentry->d_inode && ovl_dentry_is_opaque(dentry); @@ -344,9 +337,8 @@ int ovl_check_setxattr(struct dentry *dentry, struct dentry *upperdentry, int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry) { int err; - struct ovl_entry *oe = dentry->d_fsdata; - if (oe->impure) + if (ovl_test_flag(OVL_IMPURE, d_inode(dentry))) return 0; /* @@ -356,7 +348,17 @@ int ovl_set_impure(struct dentry *dentry, struct dentry *upperdentry) err = ovl_check_setxattr(dentry, upperdentry, OVL_XATTR_IMPURE, "y", 1, 0); if (!err) - oe->impure = true; + ovl_set_flag(OVL_IMPURE, d_inode(dentry)); return err; } + +void ovl_set_flag(unsigned long flag, struct inode *inode) +{ + set_bit(flag, &OVL_I(inode)->flags); +} + +bool ovl_test_flag(unsigned long flag, struct inode *inode) +{ + return test_bit(flag, &OVL_I(inode)->flags); +} -- cgit v1.2.3