diff options
Diffstat (limited to 'block/partitions')
| -rw-r--r-- | block/partitions/ldm.c | 6 | ||||
| -rw-r--r-- | block/partitions/msdos.c | 28 | ||||
| -rw-r--r-- | block/partitions/msdos.h | 8 |
3 files changed, 17 insertions, 25 deletions
diff --git a/block/partitions/ldm.c b/block/partitions/ldm.c index a2d97ee1908c..6fdfcb40c537 100644 --- a/block/partitions/ldm.c +++ b/block/partitions/ldm.c @@ -14,10 +14,10 @@ #include <linux/stringify.h> #include <linux/kernel.h> #include <linux/uuid.h> +#include <linux/msdos_partition.h> #include "ldm.h" #include "check.h" -#include "msdos.h" /* * ldm_debug/info/error/crit - Output an error message @@ -493,7 +493,7 @@ static bool ldm_validate_partition_table(struct parsed_partitions *state) { Sector sect; u8 *data; - struct partition *p; + struct msdos_partition *p; int i; bool result = false; @@ -508,7 +508,7 @@ static bool ldm_validate_partition_table(struct parsed_partitions *state) if (*(__le16*) (data + 0x01FE) != cpu_to_le16 (MSDOS_LABEL_MAGIC)) goto out; - p = (struct partition*)(data + 0x01BE); + p = (struct msdos_partition *)(data + 0x01BE); for (i = 0; i < 4; i++, p++) if (SYS_IND (p) == LDM_PARTITION) { result = true; diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c index c572022f3781..88ee5ee7f442 100644 --- a/block/partitions/msdos.c +++ b/block/partitions/msdos.c @@ -20,9 +20,9 @@ * Re-organised Feb 1998 Russell King */ #include <linux/msdos_fs.h> +#include <linux/msdos_partition.h> #include "check.h" -#include "msdos.h" #include "efi.h" /* @@ -34,17 +34,17 @@ #define SYS_IND(p) get_unaligned(&p->sys_ind) -static inline sector_t nr_sects(struct partition *p) +static inline sector_t nr_sects(struct msdos_partition *p) { return (sector_t)get_unaligned_le32(&p->nr_sects); } -static inline sector_t start_sect(struct partition *p) +static inline sector_t start_sect(struct msdos_partition *p) { return (sector_t)get_unaligned_le32(&p->start_sect); } -static inline int is_extended_partition(struct partition *p) +static inline int is_extended_partition(struct msdos_partition *p) { return (SYS_IND(p) == DOS_EXTENDED_PARTITION || SYS_IND(p) == WIN98_EXTENDED_PARTITION || @@ -67,7 +67,7 @@ msdos_magic_present(unsigned char *p) #define AIX_LABEL_MAGIC4 0xC1 static int aix_magic_present(struct parsed_partitions *state, unsigned char *p) { - struct partition *pt = (struct partition *) (p + 0x1be); + struct msdos_partition *pt = (struct msdos_partition *) (p + 0x1be); Sector sect; unsigned char *d; int slot, ret = 0; @@ -121,7 +121,7 @@ static void parse_extended(struct parsed_partitions *state, sector_t first_sector, sector_t first_size, u32 disksig) { - struct partition *p; + struct msdos_partition *p; Sector sect; unsigned char *data; sector_t this_sector, this_size; @@ -145,7 +145,7 @@ static void parse_extended(struct parsed_partitions *state, if (!msdos_magic_present(data + 510)) goto done; - p = (struct partition *) (data + 0x1be); + p = (struct msdos_partition *) (data + 0x1be); /* * Usually, the first entry is the real data partition, @@ -402,14 +402,14 @@ static void parse_minix(struct parsed_partitions *state, #ifdef CONFIG_MINIX_SUBPARTITION Sector sect; unsigned char *data; - struct partition *p; + struct msdos_partition *p; int i; data = read_part_sector(state, offset, §); if (!data) return; - p = (struct partition *)(data + 0x1be); + p = (struct msdos_partition *)(data + 0x1be); /* The first sector of a Minix partition can have either * a secondary MBR describing its subpartitions, or @@ -453,7 +453,7 @@ int msdos_partition(struct parsed_partitions *state) sector_t sector_size = bdev_logical_block_size(state->bdev) / 512; Sector sect; unsigned char *data; - struct partition *p; + struct msdos_partition *p; struct fat_boot_sector *fb; int slot; u32 disksig; @@ -487,7 +487,7 @@ int msdos_partition(struct parsed_partitions *state) * partition table. Reject this in case the boot indicator * is not 0 or 0x80. */ - p = (struct partition *) (data + 0x1be); + p = (struct msdos_partition *) (data + 0x1be); for (slot = 1; slot <= 4; slot++, p++) { if (p->boot_ind != 0 && p->boot_ind != 0x80) { /* @@ -509,7 +509,7 @@ int msdos_partition(struct parsed_partitions *state) } #ifdef CONFIG_EFI_PARTITION - p = (struct partition *) (data + 0x1be); + p = (struct msdos_partition *) (data + 0x1be); for (slot = 1 ; slot <= 4 ; slot++, p++) { /* If this is an EFI GPT disk, msdos should ignore it. */ if (SYS_IND(p) == EFI_PMBR_OSTYPE_EFI_GPT) { @@ -518,7 +518,7 @@ int msdos_partition(struct parsed_partitions *state) } } #endif - p = (struct partition *) (data + 0x1be); + p = (struct msdos_partition *) (data + 0x1be); disksig = le32_to_cpup((__le32 *)(data + 0x1b8)); @@ -565,7 +565,7 @@ int msdos_partition(struct parsed_partitions *state) strlcat(state->pp_buf, "\n", PAGE_SIZE); /* second pass - output for each on a separate line */ - p = (struct partition *) (0x1be + data); + p = (struct msdos_partition *) (0x1be + data); for (slot = 1 ; slot <= 4 ; slot++, p++) { unsigned char id = SYS_IND(p); int n; diff --git a/block/partitions/msdos.h b/block/partitions/msdos.h deleted file mode 100644 index 123e666bb932..000000000000 --- a/block/partitions/msdos.h +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * fs/partitions/msdos.h - */ - -#define MSDOS_LABEL_MAGIC 0xAA55 - - |