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Re: can't boot with reiserfs on linux-4.6.0+

From Al Viro <viro@ZenIV.linux.org.uk>
Newsgroups linux.kernel
Subject Re: can't boot with reiserfs on linux-4.6.0+
Date 2016-05-24 20:40 +0200
Message-ID <rCppf-6R7-5@gated-at.bofh.it> (permalink)
References <rCllE-4jI-11@gated-at.bofh.it> <rCmUp-5cU-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Tue, May 24, 2016 at 04:59:02PM +0100, Al Viro wrote:

> Umm...  Any chance of getting the function names to go with the addresses?
> I'll try to reproduce it here, but the things would be easier with that
> information...

See if this fixes your reproducer.

diff --git a/fs/xattr.c b/fs/xattr.c
index b11945e..49b8eab 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -667,6 +667,9 @@ xattr_resolve_name(const struct xattr_handler **handlers, const char **name)
 {
 	const struct xattr_handler *handler;
 
+	if (!handlers)
+		return NULL;
+
 	if (!*name)
 		return NULL;

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Thread

can't boot with reiserfs on linux-4.6.0+ Jeff Chua <jeff.chua.linux@gmail.com> - 2016-05-24 16:20 +0200
  Re: can't boot with reiserfs on linux-4.6.0+ Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-24 18:00 +0200
    Re: can't boot with reiserfs on linux-4.6.0+ Linus Torvalds <torvalds@linux-foundation.org> - 2016-05-24 18:20 +0200
      Re: can't boot with reiserfs on linux-4.6.0+ Jeff Chua <jeff.chua.linux@gmail.com> - 2016-05-25 10:40 +0200
    Re: can't boot with reiserfs on linux-4.6.0+ Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-24 20:40 +0200
      Re: can't boot with reiserfs on linux-4.6.0+ Jeff Chua <jeff.chua.linux@gmail.com> - 2016-05-25 11:40 +0200
        Re: can't boot with reiserfs on linux-4.6.0+ Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-25 18:00 +0200
          Re: can't boot with reiserfs on linux-4.6.0+ Jeff Chua <jeff.chua.linux@gmail.com> - 2016-05-26 09:30 +0200
        Re: can't boot with reiserfs on linux-4.6.0+ Linus Torvalds <torvalds@linux-foundation.org> - 2016-05-25 18:00 +0200

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