xiaomi-sm8450/android_kernel_xiaomi_sm8450
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ncpfs: use list_for_each_entry() for d_subdirs walk

Bläddra i källkod 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2014-09-25 23:57:58 -04:00
förälder 5e6123f347
incheckning 821cc3070f
2 ändrade filer med 3 tillägg och 17 borttagningar
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6
fs/ncpfs/dir.c
Visa fil

@@ -388,7 +388,6 @@ static struct dentry *
ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos)
{
struct dentry *dent = dentry;
struct list_head *next;
if (d_validate(dent, parent)) {
if (dent->d_name.len <= NCP_MAXPATHLEN &&
@@ -404,9 +403,7 @@ ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos)
/* If a pointer is invalid, we search the dentry. */
spin_lock(&parent->d_lock);
next = parent->d_subdirs.next;
while (next != &parent->d_subdirs) {
dent = list_entry(next, struct dentry, d_u.d_child);
list_for_each_entry(dent, &parent->d_subdirs, d_u.d_child) {
if ((unsigned long)dent->d_fsdata == fpos) {
if (dent->d_inode)
dget(dent);
@@ -415,7 +412,6 @@ ncp_dget_fpos(struct dentry *dentry, struct dentry *parent, unsigned long fpos)
spin_unlock(&parent->d_lock);
goto out;
}
next = next->next;
}
spin_unlock(&parent->d_lock);
return NULL;