commit | ee59ba8b064f692a1dee99b6f3ba30b0e904b2c1 | [log] [tgz] |
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author | Richard Weinberger <richard@nod.at> | Mon Nov 10 16:16:23 2014 +0100 |
committer | Richard Weinberger <richard@nod.at> | Thu Mar 26 22:46:04 2015 +0100 |
tree | 365b8b071072ae08b59a5944fc14afd1674f53a5 | |
parent | 24b7a347c37f99c9d08d2d3ae9c6a56a8333429b [diff] |
UBI: Fix stale pointers in ubi->lookuptbl In some error paths the WL sub-system gives up on a PEB and frees it's ubi_wl_entry struct but does not set the entry in ubi->lookuptbl to NULL. Fastmap can stumble over such a stale pointer as it uses ubi->lookuptbl to find all PEBs. Fix this by introducing a new helper function which free()s a WL entry and removes the reference from the lookup table. Signed-off-by: Richard Weinberger <richard@nod.at>