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(parent: 45d1173) | patch
ovl: copy new uid/gid into overlayfs runtime inode
authorKonstantin Khlebnikov <koct9i@gmail.com>
Sun, 31 Jan 2016 13:21:29 +0000 (16:21 +0300)
committerMiklos Szeredi <miklos@szeredi.hu>
Thu, 3 Mar 2016 16:17:46 +0000 (17:17 +0100)
commitb81de061fa59f17d2730aabb1b84419ef3913810
treed861fedc4ab91b88d225fff34f292bd7c465f6d2tree | snapshot
parent45d11738969633ec07ca35d75d486bf2d8918df6commit | diff
ovl: copy new uid/gid into overlayfs runtime inode

Overlayfs must update uid/gid after chown, otherwise functions
like inode_owner_or_capable() will check user against stale uid.
Catched by xfstests generic/087, it chowns file and calls utimes.

Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: <stable@vger.kernel.org>
fs/overlayfs/inode.c diff | blob | history
Linux kernel for KaRo TX COM modules