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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-12-11 14:35:20 +0300 |
|---|---|---|
| committer | Jeff Layton <jlayton@redhat.com> | 2017-12-13 15:23:02 +0300 |
| commit | ac0bf025d2c0e88097f0ab247e7460053fef7e9d (patch) | |
| tree | 62295db61ea3697a038a552d92d029d2a616f66d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 (diff) | |
| download | linux-ac0bf025d2c0e88097f0ab247e7460053fef7e9d.tar.xz | |
ima: Use i_version only when filesystem supports it
i_version is only supported by a filesystem when the SB_I_VERSION
flag is set. This patch tests for the SB_I_VERSION flag before using
i_version. If we can't use i_version to detect a file change then we
must assume the file has changed in the last_writer path and remeasure
it.
On filesystems without i_version support IMA used to measure a file
only once and didn't detect any changes to a file. With this patch
IMA now works properly on these filesystems.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions