diff options
Diffstat (limited to 'source/a/util-linux/0002-fdisk-don-t-ignore-1MiB-granularity-on-512-byte-sect.patch')
| -rw-r--r-- | source/a/util-linux/0002-fdisk-don-t-ignore-1MiB-granularity-on-512-byte-sect.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/source/a/util-linux/0002-fdisk-don-t-ignore-1MiB-granularity-on-512-byte-sect.patch b/source/a/util-linux/0002-fdisk-don-t-ignore-1MiB-granularity-on-512-byte-sect.patch new file mode 100644 index 00000000..4d3622c3 --- /dev/null +++ b/source/a/util-linux/0002-fdisk-don-t-ignore-1MiB-granularity-on-512-byte-sect.patch @@ -0,0 +1,31 @@ +--- ./fdisk/fdisk.c.orig 2012-05-25 04:44:58.977195366 -0500 ++++ ./fdisk/fdisk.c 2012-08-02 12:00:59.692457377 -0500 +@@ -569,6 +569,19 @@ + lba_is_aligned(unsigned long long lba) + { + unsigned int granularity = max(phy_sector_size, min_io_size); ++ unsigned long long offset; ++ ++ if (grain > granularity) ++ granularity = grain; ++ offset = (lba * sector_size) & (granularity - 1); ++ ++ return !((granularity + alignment_offset - offset) & (granularity - 1)); ++} ++ ++static int ++lba_is_phy_aligned(unsigned long long lba) ++{ ++ unsigned int granularity = max(phy_sector_size, min_io_size); + unsigned long long offset = (lba * sector_size) & (granularity - 1); + + return !((granularity + alignment_offset - offset) & (granularity - 1)); +@@ -1808,7 +1821,7 @@ + static void + check_alignment(unsigned long long lba, int partition) + { +- if (!lba_is_aligned(lba)) ++ if (!lba_is_phy_aligned(lba)) + printf(_("Partition %i does not start on physical sector boundary.\n"), + partition + 1); + } |