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kernel/ksysfs.c: add __ro_after_init to bin_attribute structure 

The object notes_attr of type bin_attribute is not modified after
getting initailized by ksysfs_init.  Apart from initialization in
ksysfs_init it is also passed as an argument to the function
sysfs_create_bin_file but this argument is of type const.  Therefore,
add __ro_after_init to its declaration.

Link: http://lkml.kernel.org/r/1486839969-16891-1-git-send-email-bhumirks@gmail.com
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Bhumika Goyal 2017-02-24 15:00:46 -08:00 committed by Linus Torvalds
parent 3e6daded1f
commit 738bc38d49
1 changed files with 1 additions and 1 deletions
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kernel/ksysfs.c
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@ -195,7 +195,7 @@ static ssize_t notes_read(struct file *filp, struct kobject *kobj,
return count; return count;
} }
static struct bin_attribute notes_attr = { static struct bin_attribute notes_attr __ro_after_init = {
.attr = { .attr = {
.name = "notes", .name = "notes",
.mode = S_IRUGO, .mode = S_IRUGO,