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(parent: 906e5a6) | patch
jffs2: reduce the breakage on recovery from halfway failed rename()
authorAl Viro <viro@zeniv.linux.org.uk>
Tue, 8 Mar 2016 04:07:10 +0000 (23:07 -0500)
committerSasha Levin <sasha.levin@oracle.com>
Tue, 22 Mar 2016 15:10:30 +0000 (11:10 -0400)
commitc62aadae234ffad0901c20ac1a1aa4e13cce1c20
tree72a0c83daa5f896392fdd36ba10257aef00ade50tree | snapshot
parent906e5a6e6e73316fa4741ca53be014c9477a100ccommit | diff
jffs2: reduce the breakage on recovery from halfway failed rename()

[ Upstream commit f93812846f31381d35c04c6c577d724254355e7f ]

d_instantiate(new_dentry, old_inode) is absolutely wrong thing to
do - it will oops if new_dentry used to be positive, for starters.
What we need is d_invalidate() the target and be done with that.

Cc: stable@vger.kernel.org # v3.18+
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
fs/jffs2/dir.c diff | blob | history
Domain: System / Kernel;