Al Viro 9b0d0e776d ceph: fix use-after-free on symlink traversal ...

[ Upstream commit daf5cc27ee ]

free the symlink body after the same RCU delay we have for freeing the
struct inode itself, so that traversal during RCU pathwalk wouldn't step
into freed memory.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>

2019-05-04 09:15:22 +02:00

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acl.c

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addr.c

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cache.c

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cache.h

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caps.c

ceph: don't update importing cap's mseq when handing cap export

2019-01-13 10:01:06 +01:00

ceph_frag.c

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debugfs.c

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dir.c

ceph: ensure d_name stability in ceph_dentry_hash()

2019-05-02 09:40:29 +02:00

export.c

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file.c

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inode.c

ceph: fix use-after-free on symlink traversal

2019-05-04 09:15:22 +02:00

ioctl.c

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ioctl.h

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Kconfig

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locks.c

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Makefile

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mds_client.c

ceph: fix ci->i_head_snapc leak

2019-05-02 09:40:29 +02:00

mds_client.h

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mdsmap.c

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snap.c

ceph: fix ci->i_head_snapc leak

2019-05-02 09:40:29 +02:00

strings.c

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super.c

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super.h

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xattr.c

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