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From: Julia Lawall <julia.lawall@lip6.fr>
To: Daniel Rosenberg <drosen@google.com>
Cc: Daniel Campello <campello@google.com>,
	kbuild-all@01.org, linux-kernel@vger.kernel.org
Subject: [PATCH] sdcardfs: fix itnull.cocci warnings
Date: Wed, 23 Mar 2016 08:22:00 +0100 (CET)	[thread overview]
Message-ID: <alpine.DEB.2.02.1603230820360.2158@localhost6.localdomain6> (raw)

Remove NULL test, as the index variable of list_for-each_entry cannot be 
NULL.

Generated by: scripts/coccinelle/iterators/itnull.cocci

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
---

 derived_perm.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/sdcardfs/derived_perm.c
+++ b/fs/sdcardfs/derived_perm.c
@@ -112,7 +112,7 @@ void get_derived_permission(struct dentr
 void get_derive_permissions_recursive(struct dentry *parent) {
 	struct dentry *dentry;
 	list_for_each_entry(dentry, &parent->d_subdirs, d_child) {
-		if (dentry && dentry->d_inode) {
+		if (dentry->d_inode) {
 			mutex_lock(&dentry->d_inode->i_mutex);
 			get_derived_permission(parent, dentry);
 			fix_derived_permission(dentry->d_inode);

             reply	other threads:[~2016-03-23  7:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-23  7:22 Julia Lawall [this message]
  -- strict thread matches above, loose matches on Subject: below --
2016-03-23  7:20 Julia Lawall

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