From: Darrick J. Wong <djwong@kernel.org>
Date: Wed, 2 Oct 2024 01:09:24 +0000 (-0700)
Subject: xfs: hoist project id get/set functions to libxfs
X-Git-Tag: v6.11.0~71
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0687669c9afc52e22a33ea98eaed430f059557cb;p=thirdparty%2Fxfsprogs-dev.git

xfs: hoist project id get/set functions to libxfs

Source kernel commit: fcea5b35f36233c04003ab8b3eb081b5e20e1aa4

Move the project id get and set functions into libxfs.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/libxfs/xfs_inode_util.c b/libxfs/xfs_inode_util.c
index 868a77ca..0a9ea03e 100644
--- a/libxfs/xfs_inode_util.c
+++ b/libxfs/xfs_inode_util.c
@@ -122,3 +122,13 @@ xfs_ip2xflags(
 		flags |= FS_XFLAG_HASATTR;
 	return flags;
 }
+
+prid_t
+xfs_get_initial_prid(struct xfs_inode *dp)
+{
+	if (dp->i_diflags & XFS_DIFLAG_PROJINHERIT)
+		return dp->i_projid;
+
+	/* Assign to the root project by default. */
+	return 0;
+}
diff --git a/libxfs/xfs_inode_util.h b/libxfs/xfs_inode_util.h
index 6ad1898a..f7e4d5a8 100644
--- a/libxfs/xfs_inode_util.h
+++ b/libxfs/xfs_inode_util.h
@@ -11,4 +11,6 @@ uint64_t	xfs_flags2diflags2(struct xfs_inode *ip, unsigned int xflags);
 uint32_t	xfs_dic2xflags(struct xfs_inode *ip);
 uint32_t	xfs_ip2xflags(struct xfs_inode *ip);
 
+prid_t		xfs_get_initial_prid(struct xfs_inode *dp);
+
 #endif /* __XFS_INODE_UTIL_H__ */