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(parent: 7a50c14) | patch
b43: fix debugfs crash
authorChristian Lamparter <chunkeey@googlemail.com>
Sat, 17 Sep 2016 19:43:03 +0000 (21:43 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 21 Sep 2016 10:13:34 +0000 (12:13 +0200)
commitc5b00e289181ce4515a9e2ac2b1fee4712d5022e
tree2414a4e2e751ee8d04196c1c5e60c43cf3f19cbetree | snapshot
parent7a50c149ade158da577b5bc4ecc9e9147db73de4commit | diff
b43: fix debugfs crash

This patch fixes a crash that happens because b43's
debugfs code expects file->f_op to be a pointer to
its own b43_debugfs_fops struct. This is no longer
the case since commit e7b500b1ebf4
("debugfs: prevent access to possibly dead file_operations at file open")

Reviewed-by: Nicolai Stange <nicstange@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Cc: stable <stable@vger.kernel.org> # 4.7+
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/wireless/broadcom/b43/debugfs.c diff | blob | history
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