Re: [PATCH 4/4] debugfs: Add read-only/write-only bool file ops

2015-10-12 Thread Viresh Kumar
On 12-10-15, 18:09, Stephen Boyd wrote: > 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_creat

[PATCH 4/4] debugfs: Add read-only/write-only bool file ops

2015-10-12 Thread Stephen Boyd
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: