On Sat, 27 Jun 2020 23:08:40 -0700 Eric Biggers ebiggers@kernel.org wrote:
From: Eric Biggers ebiggers@google.com
sb_getblk() can fail, so check its return value.
This fixes a NULL pointer dereference.
Reported-by: syzbot+4a88b2b9dc280f47baf4@syzkaller.appspotmail.com Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable@vger.kernel.org Originally-from: Qiujun Huang anenbupt@gmail.com
Originally-from: isn't really a thing. Did the original come with a signed-off-by:?
Signed-off-by: Eric Biggers ebiggers@google.com
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