diff options
author | Christoph Hellwig <[email protected]> | 2020-09-01 11:59:41 +0200 |
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committer | Jens Axboe <[email protected]> | 2020-09-01 08:35:35 -0600 |
commit | 08fc1ab6d748ab1a690fd483f41e2938984ce353 (patch) | |
tree | 7e141849aad3fc830215030bb9cf0cbe081a80f1 /include/linux/fpga/fpga-mgr.h | |
parent | cafe01ef8fcb248583038e1be071383530fe355a (diff) |
block: fix locking in bdev_del_partition
We need to hold the whole device bd_mutex to protect against
other thread concurrently deleting out partition before we get
to it, and thus causing a use after free.
Fixes: cddae808aeb7 ("block: pass a hd_struct to delete_partition")
Reported-by: [email protected]
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions