+
+/*
+ * xfs_inactive_symlink - free a symlink
+ */
+int
+xfs_inactive_symlink(
+ struct xfs_inode *ip,
+ struct xfs_trans **tp)
+{
+ struct xfs_mount *mp = ip->i_mount;
+ int pathlen;
+
+ trace_xfs_inactive_symlink(ip);
+
+ ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL));
+
+ if (XFS_FORCED_SHUTDOWN(mp))
+ return XFS_ERROR(EIO);
+
+ /*
+ * Zero length symlinks _can_ exist.
+ */
+ pathlen = (int)ip->i_d.di_size;
+ if (!pathlen)
+ return 0;
+
+ if (pathlen < 0 || pathlen > MAXPATHLEN) {
+ xfs_alert(mp, "%s: inode (0x%llx) bad symlink length (%d)",
+ __func__, (unsigned long long)ip->i_ino, pathlen);
+ ASSERT(0);
+ return XFS_ERROR(EFSCORRUPTED);
+ }
+
+ if (ip->i_df.if_flags & XFS_IFINLINE) {
+ if (ip->i_df.if_bytes > 0)
+ xfs_idata_realloc(ip, -(ip->i_df.if_bytes),
+ XFS_DATA_FORK);
+ ASSERT(ip->i_df.if_bytes == 0);
+ return 0;
+ }
+
+ /* remove the remote symlink */
+ return xfs_inactive_symlink_rmt(ip, tp);
+}