Files
linux/fs
Valdis Kletnieks 1cde964e47 pstore: Fix duplicate {console,ftrace}-efi entries
commit d4bf205da6 upstream.

The pstore filesystem still creates duplicate filename/inode pairs for
some pstore types.  Add the id to the filename to prevent that.

Before patch:

[/sys/fs/pstore] ls -li
total 0
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi
1250 -r--r--r--. 1 root root 67 Sep 29 17:09 console-efi

After:

[/sys/fs/pstore] ls -li
total 0
1232 -r--r--r--. 1 root root 148 Sep 29 17:09 console-efi-141202499100000
1231 -r--r--r--. 1 root root  67 Sep 29 17:09 console-efi-141202499200000
1230 -r--r--r--. 1 root root 148 Sep 29 17:44 console-efi-141202705400000
1229 -r--r--r--. 1 root root  67 Sep 29 17:44 console-efi-141202705500000
1228 -r--r--r--. 1 root root  67 Sep 29 20:42 console-efi-141203772600000
1227 -r--r--r--. 1 root root 148 Sep 29 23:42 console-efi-141204854900000
1226 -r--r--r--. 1 root root  67 Sep 29 23:42 console-efi-141204855000000
1225 -r--r--r--. 1 root root 148 Sep 29 23:59 console-efi-141204954200000
1224 -r--r--r--. 1 root root  67 Sep 29 23:59 console-efi-141204954400000

Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-11-14 08:47:55 -08:00
..
2013-05-07 20:16:25 -07:00
2013-05-07 20:16:25 -07:00
2014-10-30 09:35:09 -07:00
2014-09-05 16:28:36 -07:00
2014-07-28 08:00:02 -07:00
2013-05-24 16:22:51 -07:00
2013-07-13 11:42:26 -07:00
2013-04-29 15:41:42 -04:00
2014-11-14 08:47:55 -08:00
2013-11-13 12:05:31 +09:00
2014-10-05 14:54:14 -07:00
2013-05-07 20:16:25 -07:00
2013-04-29 15:40:23 -04:00
2013-10-05 07:13:09 -07:00
2013-05-07 20:16:25 -07:00
2014-09-17 09:04:02 -07:00
2013-04-17 13:25:09 +01:00
2014-09-17 09:04:02 -07:00
2013-05-31 15:16:33 -04:00
2014-02-13 13:47:59 -08:00