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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
hifive-unleashed-5.1
Richard Weinberger 2011-12-22 16:12:57 +01:00 committed by Artem Bityutskiy
parent 805a6af8db
commit 6bdccffe8c
1 changed files with 1 additions and 1 deletions
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2
drivers/mtd/ubi/vtbl.c
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@ -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);