Commit 6bdccffe authored Dec 22, 2011 by Richard Weinberger Committed by Artem Bityutskiy Jan 10, 2012

UBI: make vid_hdr non-static



Remove 'static' modifier from the 'vid_hdr' local variable. I do not know
how it slipped in, but this is a bug and will break UBI if someone attaches
2 UBI volumes at the same time.

Artem: amended teh commit message, added -stable.

Signed-off-by: Richard Weinberger <rw@linutronix.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: stable@kernel.org

parent 805a6af8

drivers/mtd/ubi/vtbl.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -306,7 +306,7 @@ static int create_vtbl(struct ubi_device ubi, struct ubi_scan_info si,
		int copy, void *vtbl)
		{
		int err, tries = 0;
		static struct ubi_vid_hdr *vid_hdr;
		struct ubi_vid_hdr *vid_hdr;
		struct ubi_scan_leb *new_seb;

		ubi_msg("create volume table (copy #%d)", copy + 1);