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(parent: e38480a) | patch
may_follow_link() should use nd->inode
authorAl Viro <viro@zeniv.linux.org.uk>
Wed, 5 Aug 2015 03:23:50 +0000 (23:23 -0400)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 5 Aug 2015 03:23:50 +0000 (23:23 -0400)
commit4c19dccfaf5b5ee68ee2cbeb94e7a40de584cf4c
tree08badbdb13e71dfd4a60d1bb4545f115ec2277b7tree | snapshot
parente38480a860f4a807bda5661e6727e755324b74dfcommit | diff
may_follow_link() should use nd->inode

Now that we can get there in RCU mode, we shouldn't play with
nd->path.dentry->d_inode - it's not guaranteed to be stable.
Use nd->inode instead.

Reported-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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