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authorFelix Fietkau <nbd@openwrt.org>2013-06-22 14:00:12 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-06-22 14:00:12 +0000
commit3df61e827932ae40fd7b1b45c1f8257c145155db (patch)
treede6d6f53bb1993137be1c04c078796c24b383548
parent0f003be0104ca9cf5b01f9d8bd4a89c790035b27 (diff)
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kernel: fix a reference counting bug in overlayfs
Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 37014
-rw-r--r--target/linux/generic/patches-3.10/101-overlayfs_path_ref.patch10
-rw-r--r--target/linux/generic/patches-3.8/101-overlayfs_path_ref.patch10
-rw-r--r--target/linux/generic/patches-3.9/101-overlayfs_path_ref.patch10
3 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.10/101-overlayfs_path_ref.patch b/target/linux/generic/patches-3.10/101-overlayfs_path_ref.patch
new file mode 100644
index 0000000000..0891ddf5f6
--- /dev/null
+++ b/target/linux/generic/patches-3.10/101-overlayfs_path_ref.patch
@@ -0,0 +1,10 @@
+--- a/fs/overlayfs/super.c
++++ b/fs/overlayfs/super.c
+@@ -385,7 +385,6 @@ struct dentry *ovl_lookup(struct inode *
+
+ struct file *ovl_path_open(struct path *path, int flags)
+ {
+- path_get(path);
+ return dentry_open(path, flags, current_cred());
+ }
+
diff --git a/target/linux/generic/patches-3.8/101-overlayfs_path_ref.patch b/target/linux/generic/patches-3.8/101-overlayfs_path_ref.patch
new file mode 100644
index 0000000000..0891ddf5f6
--- /dev/null
+++ b/target/linux/generic/patches-3.8/101-overlayfs_path_ref.patch
@@ -0,0 +1,10 @@
+--- a/fs/overlayfs/super.c
++++ b/fs/overlayfs/super.c
+@@ -385,7 +385,6 @@ struct dentry *ovl_lookup(struct inode *
+
+ struct file *ovl_path_open(struct path *path, int flags)
+ {
+- path_get(path);
+ return dentry_open(path, flags, current_cred());
+ }
+
diff --git a/target/linux/generic/patches-3.9/101-overlayfs_path_ref.patch b/target/linux/generic/patches-3.9/101-overlayfs_path_ref.patch
new file mode 100644
index 0000000000..0891ddf5f6
--- /dev/null
+++ b/target/linux/generic/patches-3.9/101-overlayfs_path_ref.patch
@@ -0,0 +1,10 @@
+--- a/fs/overlayfs/super.c
++++ b/fs/overlayfs/super.c
+@@ -385,7 +385,6 @@ struct dentry *ovl_lookup(struct inode *
+
+ struct file *ovl_path_open(struct path *path, int flags)
+ {
+- path_get(path);
+ return dentry_open(path, flags, current_cred());
+ }
+