diff options
Diffstat (limited to 'debian/patches/0008-Prevent-create-IMSM-volume-with-size-smaller-than-1M.patch')
| -rw-r--r-- | debian/patches/0008-Prevent-create-IMSM-volume-with-size-smaller-than-1M.patch | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/debian/patches/0008-Prevent-create-IMSM-volume-with-size-smaller-than-1M.patch b/debian/patches/0008-Prevent-create-IMSM-volume-with-size-smaller-than-1M.patch deleted file mode 100644 index 690d05a6..00000000 --- a/debian/patches/0008-Prevent-create-IMSM-volume-with-size-smaller-than-1M.patch +++ /dev/null @@ -1,57 +0,0 @@ -From 54865c30d5b94920318950e29a4f6c1ce075cae8 Mon Sep 17 00:00:00 2001 -From: Roman Sobanski <roman.sobanski@intel.com> -Date: Wed, 25 Apr 2018 11:25:06 +0200 -Subject: [PATCH 08/40] Prevent create IMSM volume with size smaller than 1M or - chunk - -Block creation of the imsm volume when given size is smaller than 1M and -print appropriate message. - -Commit b53bfba6119d3f6f56eb9e10e5a59da6901af159 -(imsm: use rounded size for metadata initialization) introduces issue with -rounding volume sizes smaller than 1M to 0. There is an inconsistency when -size smaller than 1M was given depends of what we give as target device: -1) When block devices was given created volume has maximum available size. -2) When container symlink was given created volume has size 0. Additionally -it causes below call trace: - -[69587.891556] WARNING: CPU: 28 PID: 22485 at ../drivers/md/md.c:7582 md_seq_show+0x764/0x770 [md_mod] -[69588.066405] Call Trace: -[69588.066409] seq_read+0x336/0x430 -[69588.066411] proc_reg_read+0x40/0x70 -[69588.066412] __vfs_read+0x26/0x140 -[69588.066414] vfs_read+0x89/0x130 -[69588.066415] SyS_read+0x42/0x90 -[69588.066417] do_syscall_64+0x74/0x140 -[69588.066419] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 - -Signed-off-by: Roman Sobanski <roman.sobanski@intel.com> -Signed-off-by: Jes Sorensen <jsorensen@fb.com> ---- - super-intel.c | 10 ++++++++++ - 1 file changed, 10 insertions(+) - -diff --git a/super-intel.c b/super-intel.c -index c55c85f1..520abf5d 100644 ---- a/super-intel.c -+++ b/super-intel.c -@@ -7358,6 +7358,16 @@ static int validate_geometry_imsm(struct supertype *st, int level, int layout, - verbose); - } - -+ if (size && ((size < 1024) || (*chunk != UnSet && -+ size < (unsigned long long) *chunk))) { -+ pr_err("Given size must be greater than 1M and chunk size.\n"); -+ /* Depends on algorithm in Create.c : -+ * if container was given (dev == NULL) return -1, -+ * if block device was given ( dev != NULL) return 0. -+ */ -+ return dev ? -1 : 0; -+ } -+ - if (!dev) { - if (st->sb) { - struct intel_super *super = st->sb; --- -2.17.1 - |