diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2018-03-04 23:57:10 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2018-03-21 09:19:32 +0100 |
| commit | c2df02c2e024b6e10a0d34e4de98324f5f3ca00b (patch) | |
| tree | ebc09b251ba8dafdcba3145f3fce9ef572c08288 /backport/backport-include/linux/debugfs.h | |
| parent | b35b2767cae23ad2fe9ad04d7c72df3e789c7ac6 (diff) | |
header: debugfs.h: add DEFINE_DEBUGFS_ATTRIBUTE
DEFINE_DEBUGFS_ATTRIBUTE and debugfs_create_file_unsafe() were
introduced in mainline commit c6468808149 ("debugfs: add support for
self-protecting attribute file fops"), but on older kernel versions
where we do not have this extra security in debugfs we can use the older
functions instead.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'backport/backport-include/linux/debugfs.h')
| -rw-r--r-- | backport/backport-include/linux/debugfs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/backport/backport-include/linux/debugfs.h b/backport/backport-include/linux/debugfs.h index 11670388..fb50c4f5 100644 --- a/backport/backport-include/linux/debugfs.h +++ b/backport/backport-include/linux/debugfs.h @@ -53,4 +53,11 @@ debugfs_real_fops(const struct file *filp) } #endif /* <4.9.0 but not >= 4.8.4, 4.7.10 */ +#ifndef DEFINE_DEBUGFS_ATTRIBUTE +#define DEFINE_DEBUGFS_ATTRIBUTE(__fops, __get, __set, __fmt) \ + DEFINE_SIMPLE_ATTRIBUTE(__fops, __get, __set, __fmt) +#define debugfs_create_file_unsafe(name, mode, parent, data, fops) \ + debugfs_create_file(name, mode, parent, data, fops) +#endif + #endif /* __BACKPORT_DEBUGFS_H_ */ |