Linux 6.6.133

Linux 6.6.133

[Greg Kroah-Hartman]

I'm announcing the release of the 6.6.133 kernel.

All users of the 6.6 kernel series must upgrade.

The updated 6.6.y git tree can be found at:
	git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-6.6.y
and can be browsed at the normal kernel.org git web browser:
	https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary

thanks,

greg k-h

------------

 Makefile   |    2 +-
 fs/xattr.c |   10 +++++++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

Al Viro (1):
      xattr: switch to CLASS(fd)

Greg Kroah-Hartman (1):
      Linux 6.6.133

Tomasz Kramkowski (1):
      Revert "xattr: switch to CLASS(fd)"

Re: Linux 6.6.133

[Greg Kroah-Hartman]

diff --git a/Makefile b/Makefile
index 56ff90e4d603..753e98740a5e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 6
-SUBLEVEL = 132
+SUBLEVEL = 133
 EXTRAVERSION =
 NAME = Pinguïn Aangedreven
 
diff --git a/fs/xattr.c b/fs/xattr.c
index 5f2d74332ea6..20a038b06d12 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -699,6 +699,8 @@ SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name,
 
 	CLASS(fd, f)(fd);
 
+	if (!f.file)
+		return -EBADF;
 	audit_file(f.file);
 	error = setxattr_copy(name, &ctx);
 	if (error)
@@ -810,6 +812,8 @@ SYSCALL_DEFINE4(fgetxattr, int, fd, const char __user *, name,
 {
 	CLASS(fd, f)(fd);
 
+	if (!f.file)
+		return -EBADF;
 	audit_file(f.file);
 	return getxattr(file_mnt_idmap(f.file), f.file->f_path.dentry,
 			 name, value, size);
@@ -881,8 +885,10 @@ SYSCALL_DEFINE3(flistxattr, int, fd, char __user *, list, size_t, size)
 {
 	CLASS(fd, f)(fd);
 
+	if (!f.file)
+		return -EBADF;
 	audit_file(f.file);
-	return listxattr(f.file->f_path.dentry, list, size);
+	return  listxattr(f.file->f_path.dentry, list, size);
 }
 
 /*
@@ -943,6 +949,8 @@ SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name)
 	char kname[XATTR_NAME_MAX + 1];
 	int error;
 
+	if (!f.file)
+		return -EBADF;
 	audit_file(f.file);
 
 	error = strncpy_from_user(kname, name, sizeof(kname));