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ANDROID: sdcardfs: fix itnull.cocci warnings

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List_for_each_entry has the property that the first argument is always
bound to a real list element, never NULL, so testing dentry is not needed.

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

Change-Id: I51033a2649eb39451862b35b6358fe5cfe25c5f5
Cc: Daniel Rosenberg <drosen@google.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Guenter Roeck <groeck@chromium.org>
This commit is contained in:
Julia Lawall 2016-06-01 10:28:49 -07:00 committed by Artem Borisov
parent ccf7c04945
commit b46375c331
1 changed files with 1 additions and 1 deletions
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2
fs/sdcardfs/derived_perm.c
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@ -112,7 +112,7 @@ void get_derived_permission(struct dentry *parent, struct dentry *dentry)
void get_derive_permissions_recursive(struct dentry *parent) {
struct dentry *dentry;
list_for_each_entry(dentry, &parent->d_subdirs, d_u.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);