diff options
author | Richard Weinberger <richard@nod.at> | 2018-01-17 23:15:57 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-24 09:34:09 +0200 |
commit | 00f308c0eea4d2f7bc5bb3b9d0947f2219f53760 (patch) | |
tree | 5aca44b134308cc088854ea371d592ae896207d8 /drivers/mtd | |
parent | cf1595d865e78fa2f5ecf314e403aa539d71529c (diff) |
ubi: fastmap: Don't flush fastmap work on detach
commit 29b7a6fa1ec07e8480b0d9caf635a4498a438bf4 upstream.
At this point UBI volumes have already been free()'ed and fastmap can no
longer access these data structures.
Reported-by: Martin Townsend <mtownsend1973@gmail.com>
Fixes: 74cdaf24004a ("UBI: Fastmap: Fix memory leaks while closing the WL sub-system")
Cc: stable@vger.kernel.org
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mtd')
-rw-r--r-- | drivers/mtd/ubi/fastmap-wl.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/mtd/ubi/fastmap-wl.c b/drivers/mtd/ubi/fastmap-wl.c index 4f0bd6b4422a..69dd21679a30 100644 --- a/drivers/mtd/ubi/fastmap-wl.c +++ b/drivers/mtd/ubi/fastmap-wl.c @@ -362,7 +362,6 @@ static void ubi_fastmap_close(struct ubi_device *ubi) { int i; - flush_work(&ubi->fm_work); return_unused_pool_pebs(ubi, &ubi->fm_pool); return_unused_pool_pebs(ubi, &ubi->fm_wl_pool); |