[merged] vfs-xattr-mm-shmem-kernfs-release-simple-xattr-entry-in-a-right-way.patch removed from -mm tree

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The patch titled
     Subject: vfs/xattr: mm/shmem: kernfs: release simple xattr entry in a right way
has been removed from the -mm tree.  Its filename was
     vfs-xattr-mm-shmem-kernfs-release-simple-xattr-entry-in-a-right-way.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Chengguang Xu <cgxu519@xxxxxxxxxxxx>
Subject: vfs/xattr: mm/shmem: kernfs: release simple xattr entry in a right way

After commit fdc85222d58e ("kernfs: kvmalloc xattr value instead of
kmalloc"), simple xattr entry is allocated with kvmalloc() instead of
kmalloc(), so we should release it with kvfree() instead of kfree().

Link: http://lkml.kernel.org/r/20200704051608.15043-1-cgxu519@xxxxxxxxxxxx
Fixes: fdc85222d58e ("kernfs: kvmalloc xattr value instead of kmalloc")
Signed-off-by: Chengguang Xu <cgxu519@xxxxxxxxxxxx>
Acked-by: Hugh Dickins <hughd@xxxxxxxxxx>
Acked-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Daniel Xu <dxu@xxxxxxxxx>
Cc: Chris Down <chris@xxxxxxxxxxxxxx>
Cc: Andreas Dilger <adilger@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>	[5.7]
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 include/linux/xattr.h |    3 ++-
 mm/shmem.c            |    2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

--- a/include/linux/xattr.h~vfs-xattr-mm-shmem-kernfs-release-simple-xattr-entry-in-a-right-way
+++ a/include/linux/xattr.h
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/types.h>
 #include <linux/spinlock.h>
+#include <linux/mm.h>
 #include <uapi/linux/xattr.h>
 
 struct inode;
@@ -94,7 +95,7 @@ static inline void simple_xattrs_free(st
 
 	list_for_each_entry_safe(xattr, node, &xattrs->head, list) {
 		kfree(xattr->name);
-		kfree(xattr);
+		kvfree(xattr);
 	}
 }
 
--- a/mm/shmem.c~vfs-xattr-mm-shmem-kernfs-release-simple-xattr-entry-in-a-right-way
+++ a/mm/shmem.c
@@ -3178,7 +3178,7 @@ static int shmem_initxattrs(struct inode
 		new_xattr->name = kmalloc(XATTR_SECURITY_PREFIX_LEN + len,
 					  GFP_KERNEL);
 		if (!new_xattr->name) {
-			kfree(new_xattr);
+			kvfree(new_xattr);
 			return -ENOMEM;
 		}
 
_

Patches currently in -mm which might be from cgxu519@xxxxxxxxxxxx are





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