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| author | Stephen Boyd <sboyd@codeaurora.org> | 2015-10-13 03:09:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-18 07:09:03 +0200 |
| commit | 6713e8fb541656d00249dca6627395b461c39ece (patch) | |
| tree | deb11dca54f169a638e03dfa9c95b5de9bf32a6d /security | |
| parent | debugfs: Add read-only/write-only size_t file ops (diff) | |
| download | linux-6713e8fb541656d00249dca6627395b461c39ece.tar.xz linux-6713e8fb541656d00249dca6627395b461c39ece.zip | |
debugfs: Add read-only/write-only bool file ops
There aren't any read-only or write-only bool file ops, but there
is a caller of debugfs_create_bool() that calls it with mode
equal to 0400. This leads to the possibility of userspace
modifying the file, so let's use the newly created
debugfs_create_mode() helper here to fix this.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'security')
0 files changed, 0 insertions, 0 deletions