From: Al Viro Date: Fri, 3 Jan 2025 06:13:16 +0000 (-0500) Subject: exfat_d_revalidate(): use stable parent inode passed by caller X-Git-Tag: v6.14-rc1~38^2~8 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=14d02c3dcf774f325c77d948eed05ff8196f94cc;p=thirdparty%2Flinux.git exfat_d_revalidate(): use stable parent inode passed by caller ... no need to bother with ->d_lock and ->d_parent->d_inode. Reviewed-by: Jeff Layton Signed-off-by: Al Viro --- diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c index e3b4feccba077..61c7164b85b30 100644 --- a/fs/exfat/namei.c +++ b/fs/exfat/namei.c @@ -34,8 +34,6 @@ static inline void exfat_d_version_set(struct dentry *dentry, static int exfat_d_revalidate(struct inode *dir, const struct qstr *name, struct dentry *dentry, unsigned int flags) { - int ret; - if (flags & LOOKUP_RCU) return -ECHILD; @@ -59,11 +57,7 @@ static int exfat_d_revalidate(struct inode *dir, const struct qstr *name, if (flags & (LOOKUP_CREATE | LOOKUP_RENAME_TARGET)) return 0; - spin_lock(&dentry->d_lock); - ret = inode_eq_iversion(d_inode(dentry->d_parent), - exfat_d_version(dentry)); - spin_unlock(&dentry->d_lock); - return ret; + return inode_eq_iversion(dir, exfat_d_version(dentry)); } /* returns the length of a struct qstr, ignoring trailing dots if necessary */