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| author |   Dmitry Kasatkin <d.kasatkin@samsung.com> | 2014-11-20 16:31:01 +0200 |
|---|---|---|
| committer |   Mimi Zohar <zohar@linux.vnet.ibm.com> | 2015-05-21 13:28:47 -0400 |
| commit | 7c51bb00c40e5608fb2cdac5230f51aeb56a28df (patch) | |
| tree | ea228d622a60f43812b50ce7e27b2abbb466f04b /net | |
| parent | evm: labeling pseudo filesystems exception (diff) | |
| download | linux-dev-7c51bb00c40e5608fb2cdac5230f51aeb56a28df.tar.xz linux-dev-7c51bb00c40e5608fb2cdac5230f51aeb56a28df.zip | |
evm: fix potential race when removing xattrs
EVM needs to be atomically updated when removing xattrs.
Otherwise concurrent EVM verification may fail in between.
This patch fixes by moving i_mutex unlocking after calling
EVM hook. fsnotify_xattr() is also now called while locked
the same way as it is done in __vfs_setxattr_noperm.
Changelog:
- remove unused 'inode' variable.
Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions