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Diffstat (limited to 'fs/ncpfs/ncplib_kernel.h')
-rw-r--r--fs/ncpfs/ncplib_kernel.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ncpfs/ncplib_kernel.h b/fs/ncpfs/ncplib_kernel.h
index 244d1b73fda7..c4b718ff9a6b 100644
--- a/fs/ncpfs/ncplib_kernel.h
+++ b/fs/ncpfs/ncplib_kernel.h
@@ -194,6 +194,7 @@ ncp_renew_dentries(struct dentry *parent)
struct dentry *dentry;
spin_lock(&dcache_lock);
+ spin_lock(&parent->d_lock);
next = parent->d_subdirs.next;
while (next != &parent->d_subdirs) {
dentry = list_entry(next, struct dentry, d_u.d_child);
@@ -205,6 +206,7 @@ ncp_renew_dentries(struct dentry *parent)
next = next->next;
}
+ spin_unlock(&parent->d_lock);
spin_unlock(&dcache_lock);
}
@@ -216,6 +218,7 @@ ncp_invalidate_dircache_entries(struct dentry *parent)
struct dentry *dentry;
spin_lock(&dcache_lock);
+ spin_lock(&parent->d_lock);
next = parent->d_subdirs.next;
while (next != &parent->d_subdirs) {
dentry = list_entry(next, struct dentry, d_u.d_child);
@@ -223,6 +226,7 @@ ncp_invalidate_dircache_entries(struct dentry *parent)
ncp_age_dentry(server, dentry);
next = next->next;
}
+ spin_unlock(&parent->d_lock);
spin_unlock(&dcache_lock);
}