From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 31 Oct 2014 04:42:35 +0000 (-0400)
Subject: procfs: get rid of ->f_dentry
X-Git-Tag: firefly_0821_release~176^2~2652^2~18
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=3aa3377fbc3bd31851c4f98b09e20fc5d48814af;p=firefly-linux-kernel-4.4.55.git

procfs: get rid of ->f_dentry

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 772efa45a452..64891f3e41bd 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -2789,7 +2789,7 @@ retry:
 int proc_pid_readdir(struct file *file, struct dir_context *ctx)
 {
 	struct tgid_iter iter;
-	struct pid_namespace *ns = file->f_dentry->d_sb->s_fs_info;
+	struct pid_namespace *ns = file_inode(file)->i_sb->s_fs_info;
 	loff_t pos = ctx->pos;
 
 	if (pos >= PID_MAX_LIMIT + TGID_OFFSET)
@@ -3095,7 +3095,7 @@ static int proc_task_readdir(struct file *file, struct dir_context *ctx)
 	/* f_version caches the tgid value that the last readdir call couldn't
 	 * return. lseek aka telldir automagically resets f_version to 0.
 	 */
-	ns = file->f_dentry->d_sb->s_fs_info;
+	ns = inode->i_sb->s_fs_info;
 	tid = (int)file->f_version;
 	file->f_version = 0;
 	for (task = first_tid(proc_pid(inode), tid, ctx->pos - 2, ns);