From d4bf205da618bbd0b038e404d646f14e76915718 Mon Sep 17 00:00:00 2001 From: Valdis Kletnieks Date: Sun, 12 Oct 2014 23:09:08 -0400 Subject: [PATCH] pstore: Fix duplicate {console,ftrace}-efi entries 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 Acked-by: Kees Cook Cc: stable@vger.kernel.org # 3.6+ Signed-off-by: Tony Luck --- Reading git-format-patch failed