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| author | Johan Hovold <johan@kernel.org> | 2021-04-07 12:23:20 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-07 17:22:06 +0200 |
| commit | 2104eb283df66a482b60254299acbe3c68c03412 (patch) | |
| tree | 4f50eaff4ae772cf74866e06f615e8b94c58f3ad /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 7a3791afdbd5a951b09a7689bba856bd9f6c6a9f (diff) | |
| download | linux-2104eb283df66a482b60254299acbe3c68c03412.tar.gz linux-2104eb283df66a482b60254299acbe3c68c03412.zip | |
staging: fwserial: fix TIOCSSERIAL permission check
Changing the port close-delay parameter is a privileged operation so
make sure to return -EPERM if a regular user tries to change it.
Fixes: 7355ba3445f2 ("staging: fwserial: Add TTY-over-Firewire serial driver")
Cc: stable@vger.kernel.org # 3.8
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20210407102334.32361-3-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions