Commit 4b3e0a25 authored Sep 28, 2013 by Richard Weinberger Committed by Artem Bityutskiy Oct 03, 2013

UBI: Call scan_all() with correct offset in error case



If we find an invalid fastmap we have to scan from the very beginning.
Otherwise we leak the first 64 PEBs.

Reported-and-tested-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

parent f240dca8

drivers/mtd/ubi/attach.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -1417,11 +1417,13 @@ int ubi_attach(struct ubi_device *ubi, int force_scan)
		ai = alloc_ai("ubi_aeb_slab_cache2");
		if (!ai)
		return -ENOMEM;
		}

		err = scan_all(ubi, ai, 0);
		} else {
		err = scan_all(ubi, ai, UBI_FM_MAX_START);
		}
		}
		}
		#else
		err = scan_all(ubi, ai, 0);
		#endif