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linux/fs/proc_namespace.c
Dmitry V. Levin 31a055ab23 vfs: show_vfsstat: do not ignore errors from show_devname method 
commit 5f8d498d43 upstream.

Explicitly check show_devname method return code and bail out in case
of an error.  This fixes regression introduced by commit 9d4d65748a.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[bwh: Backported to 3.16: add the 'out' label]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
2016-05-01 00:06:01 +02:00

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