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authorJosef Bacik <jbacik@fb.com>2015-03-17 00:38:02 +0300
committerJosef Bacik <jbacik@fb.com>2015-03-17 23:30:18 +0300
commitbcb7e449ec6350121ac7ca138c0b050ba7caca47 (patch)
tree105b57d8cf6f68e4787805b2e2db5be646f801c9 /security/integrity/digsig_asymmetric.c
parentba117213554bc747561c5b7bf274d60ac93b8598 (diff)
downloadlinux-bcb7e449ec6350121ac7ca138c0b050ba7caca47.tar.xz
Btrfs: just free dummy extent buffers
If we fail during our sanity tests we could get NULL deref's because we unload the module before the dummy extent buffers are free'd via RCU. So check for this case and just free the things directly. Thanks, Signed-off-by: Josef Bacik <jbacik@fb.com>
Diffstat (limited to 'security/integrity/digsig_asymmetric.c')
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