From 002354112f1e3cc7400ef48b853aefb90e801588 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 26 May 2016 00:05:12 -0400 Subject: restore killability of old mutex_lock_killable(&inode->i_mutex) users The ones that are taking it exclusive, that is... Signed-off-by: Al Viro --- fs/overlayfs/readdir.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'fs/overlayfs') diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c index da186ee4f846..9e79f6458dfb 100644 --- a/fs/overlayfs/readdir.c +++ b/fs/overlayfs/readdir.c @@ -218,9 +218,7 @@ static int ovl_check_whiteouts(struct dentry *dir, struct ovl_readdir_data *rdd) cap_raise(override_cred->cap_effective, CAP_DAC_OVERRIDE); old_cred = override_creds(override_cred); - inode_lock(dir->d_inode); - err = 0; - // XXX: err = mutex_lock_killable(&dir->d_inode->i_mutex); + err = down_write_killable(&dir->d_inode->i_rwsem); if (!err) { while (rdd->first_maybe_whiteout) { p = rdd->first_maybe_whiteout; -- cgit v1.2.3