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(parent: 212e412) | patch
Smack: ignore private inode for file functions
authorSeung-Woo Kim <sw0312.kim@samsung.com>
Mon, 12 Dec 2016 08:21:40 +0000 (17:21 +0900)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 14 Dec 2016 04:52:16 +0000 (13:52 +0900)
commit5ee70434996f7a649d14cdb5db9a69402207194e
tree927ffb71b6e33a84fb557f84d024df7a621b8418tree | snapshot
parent212e412eb38cd52631f6b6bec92f66306466a654commit | diff
Smack: ignore private inode for file functions

The access to fd from anon_inode is always failed because there is
no set xattr operations. So this patch fixes to ignore private
inode including anon_inode for file functions.

It was only ignored for smack_file_receive() to share dma-buf fd,
but dma-buf has other functions like ioctl and mmap.

Reference: https://lkml.org/lkml/2015/4/17/16

Change-Id: I1c6b93107c17e1ca3d96360c5cb8ec18a29ba45e
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
security/smack/smack_lsm.c diff | blob | history
Domain: System / Kernel;