MAINTAINERS: Add pstore maintainers

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Acked-by: Tony Luck <tony.luck@intel.com>
Acked-by: Kees Cook <keescook@chromium.org>

MAINTAINERS

diff --git a/MAINTAINERS b/MAINTAINERS
index 94b823f..9aa40c1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5496,6 +5496,18 @@
 S:	Maintained
 F:	drivers/block/ps3vram.c
 
+PSTORE FILESYSTEM
+M:	Anton Vorontsov <cbouatmailru@gmail.com>
+M:	Colin Cross <ccross@android.com>
+M:	Kees Cook <keescook@chromium.org>
+M:	Tony Luck <tony.luck@intel.com>
+S:	Maintained
+T:	git git://git.infradead.org/users/cbou/linux-pstore.git
+F:	fs/pstore/
+F:	include/linux/pstore*
+F:	drivers/firmware/efivars.c
+F:	drivers/acpi/apei/erst.c
+
 PTP HARDWARE CLOCK SUPPORT
 M:	Richard Cochran <richardcochran@gmail.com>
 S:	Maintained