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(parent: d0144ce) | patch
fs/adfs: super: fix use-after-free bug
authorRussell King <rmk+kernel@armlinux.org.uk>
Tue, 4 Jun 2019 13:50:14 +0000 (14:50 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 6 Aug 2019 17:05:21 +0000 (19:05 +0200)
commit72d9c8901520fbe456057a348f371f540c7525a7
tree89f27de63e2323a669c1db4d692abec5ba326de7tree
parentd0144ce7c04a36249f34590c78acc93fb544e73bcommit | diff
fs/adfs: super: fix use-after-free bug

[ Upstream commit 5808b14a1f52554de612fee85ef517199855e310 ]

Fix a use-after-free bug during filesystem initialisation, where we
access the disc record (which is stored in a buffer) after we have
released the buffer.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/adfs/super.c diff | blob | history
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