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Diffstat (limited to 'lib/libefi/rdwr_efi.c')
-rw-r--r--lib/libefi/rdwr_efi.c93
1 files changed, 47 insertions, 46 deletions
diff --git a/lib/libefi/rdwr_efi.c b/lib/libefi/rdwr_efi.c
index f4cf41712..a6dec404b 100644
--- a/lib/libefi/rdwr_efi.c
+++ b/lib/libefi/rdwr_efi.c
@@ -132,8 +132,8 @@ read_disk_info(int fd, diskaddr_t *capacity, uint_t *lbsize)
int sector_size;
unsigned long long capacity_size;
- if (ioctl(fd, BLKSSZGET, &sector_size) < 0)
- return (-1);
+ if (ioctl(fd, BLKSSZGET, &sector_size) < 0)
+ return (-1);
if (ioctl(fd, BLKGETSIZE64, &capacity_size) < 0)
return (-1);
@@ -152,7 +152,7 @@ efi_get_info(int fd, struct dk_cinfo *dki_info)
char *dev_path;
int rval = 0;
- memset(dki_info, 0, sizeof(*dki_info));
+ memset(dki_info, 0, sizeof (*dki_info));
path = calloc(PATH_MAX, 1);
if (path == NULL)
@@ -182,44 +182,44 @@ efi_get_info(int fd, struct dk_cinfo *dki_info)
strcpy(dki_info->dki_cname, "sd");
dki_info->dki_ctype = DKC_SCSI_CCS;
rval = sscanf(dev_path, "/dev/%[a-zA-Z]%hu",
- dki_info->dki_dname,
- &dki_info->dki_partition);
+ dki_info->dki_dname,
+ &dki_info->dki_partition);
} else if ((strncmp(dev_path, "/dev/hd", 7) == 0)) {
strcpy(dki_info->dki_cname, "hd");
dki_info->dki_ctype = DKC_DIRECT;
rval = sscanf(dev_path, "/dev/%[a-zA-Z]%hu",
- dki_info->dki_dname,
- &dki_info->dki_partition);
+ dki_info->dki_dname,
+ &dki_info->dki_partition);
} else if ((strncmp(dev_path, "/dev/md", 7) == 0)) {
strcpy(dki_info->dki_cname, "pseudo");
dki_info->dki_ctype = DKC_MD;
rval = sscanf(dev_path, "/dev/%[a-zA-Z0-9]p%hu",
- dki_info->dki_dname,
- &dki_info->dki_partition);
+ dki_info->dki_dname,
+ &dki_info->dki_partition);
} else if ((strncmp(dev_path, "/dev/vd", 7) == 0)) {
strcpy(dki_info->dki_cname, "vd");
dki_info->dki_ctype = DKC_MD;
rval = sscanf(dev_path, "/dev/%[a-zA-Z]%hu",
- dki_info->dki_dname,
- &dki_info->dki_partition);
+ dki_info->dki_dname,
+ &dki_info->dki_partition);
} else if ((strncmp(dev_path, "/dev/dm-", 8) == 0)) {
strcpy(dki_info->dki_cname, "pseudo");
dki_info->dki_ctype = DKC_VBD;
rval = sscanf(dev_path, "/dev/%[a-zA-Z0-9-]p%hu",
- dki_info->dki_dname,
- &dki_info->dki_partition);
+ dki_info->dki_dname,
+ &dki_info->dki_partition);
} else if ((strncmp(dev_path, "/dev/ram", 8) == 0)) {
strcpy(dki_info->dki_cname, "pseudo");
dki_info->dki_ctype = DKC_PCMCIA_MEM;
rval = sscanf(dev_path, "/dev/%[a-zA-Z0-9]p%hu",
- dki_info->dki_dname,
- &dki_info->dki_partition);
+ dki_info->dki_dname,
+ &dki_info->dki_partition);
} else if ((strncmp(dev_path, "/dev/loop", 9) == 0)) {
strcpy(dki_info->dki_cname, "pseudo");
dki_info->dki_ctype = DKC_VBD;
rval = sscanf(dev_path, "/dev/%[a-zA-Z0-9]p%hu",
- dki_info->dki_dname,
- &dki_info->dki_partition);
+ dki_info->dki_dname,
+ &dki_info->dki_partition);
} else {
strcpy(dki_info->dki_dname, "unknown");
strcpy(dki_info->dki_cname, "unknown");
@@ -395,10 +395,10 @@ efi_ioctl(int fd, int cmd, dk_efi_t *dk_ioc)
*/
if (read_disk_info(fd, &capacity, &lbsize) == -1) {
if (efi_debug)
- fprintf(stderr,"unable to read disk info: %d",errno);
+ fprintf(stderr, "unable to read disk info: %d", errno);
errno = EIO;
- return -1;
+ return (-1);
}
switch (cmd) {
@@ -406,7 +406,7 @@ efi_ioctl(int fd, int cmd, dk_efi_t *dk_ioc)
if (lbsize == 0) {
if (efi_debug)
(void) fprintf(stderr, "DKIOCGETEFI assuming "
- "LBA %d bytes\n", DEV_BSIZE);
+ "LBA %d bytes\n", DEV_BSIZE);
lbsize = DEV_BSIZE;
}
@@ -415,24 +415,24 @@ efi_ioctl(int fd, int cmd, dk_efi_t *dk_ioc)
if (error == -1) {
if (efi_debug)
(void) fprintf(stderr, "DKIOCGETEFI lseek "
- "error: %d\n", errno);
- return error;
+ "error: %d\n", errno);
+ return (error);
}
error = read(fd, data, dk_ioc->dki_length);
if (error == -1) {
if (efi_debug)
(void) fprintf(stderr, "DKIOCGETEFI read "
- "error: %d\n", errno);
- return error;
+ "error: %d\n", errno);
+ return (error);
}
if (error != dk_ioc->dki_length) {
if (efi_debug)
(void) fprintf(stderr, "DKIOCGETEFI short "
- "read of %d bytes\n", error);
+ "read of %d bytes\n", error);
errno = EIO;
- return -1;
+ return (-1);
}
error = 0;
break;
@@ -441,43 +441,43 @@ efi_ioctl(int fd, int cmd, dk_efi_t *dk_ioc)
if (lbsize == 0) {
if (efi_debug)
(void) fprintf(stderr, "DKIOCSETEFI unknown "
- "LBA size\n");
+ "LBA size\n");
errno = EIO;
- return -1;
+ return (-1);
}
error = lseek(fd, dk_ioc->dki_lba * lbsize, SEEK_SET);
if (error == -1) {
if (efi_debug)
(void) fprintf(stderr, "DKIOCSETEFI lseek "
- "error: %d\n", errno);
- return error;
+ "error: %d\n", errno);
+ return (error);
}
error = write(fd, data, dk_ioc->dki_length);
if (error == -1) {
if (efi_debug)
(void) fprintf(stderr, "DKIOCSETEFI write "
- "error: %d\n", errno);
- return error;
+ "error: %d\n", errno);
+ return (error);
}
if (error != dk_ioc->dki_length) {
if (efi_debug)
(void) fprintf(stderr, "DKIOCSETEFI short "
- "write of %d bytes\n", error);
+ "write of %d bytes\n", error);
errno = EIO;
- return -1;
+ return (-1);
}
/* Sync the new EFI table to disk */
error = fsync(fd);
if (error == -1)
- return error;
+ return (error);
/* Ensure any local disk cache is also flushed */
if (ioctl(fd, BLKFLSBUF, 0) == -1)
- return error;
+ return (error);
error = 0;
break;
@@ -487,7 +487,7 @@ efi_ioctl(int fd, int cmd, dk_efi_t *dk_ioc)
(void) fprintf(stderr, "unsupported ioctl()\n");
errno = EIO;
- return -1;
+ return (-1);
}
#else
dk_ioc->dki_data_64 = (uint64_t)(uintptr_t)data;
@@ -497,7 +497,8 @@ efi_ioctl(int fd, int cmd, dk_efi_t *dk_ioc)
return (error);
}
-int efi_rescan(int fd)
+int
+efi_rescan(int fd)
{
#if defined(__linux__)
int retry = 5;
@@ -507,7 +508,7 @@ int efi_rescan(int fd)
while ((error = ioctl(fd, BLKRRPART)) != 0) {
if (--retry == 0) {
(void) fprintf(stderr, "the kernel failed to rescan "
- "the partition table: %d\n", errno);
+ "the partition table: %d\n", errno);
return (-1);
}
}
@@ -548,7 +549,7 @@ check_label(int fd, dk_efi_t *dk_ioc)
efi->efi_gpt_HeaderCRC32 = 0;
len_t headerSize = (len_t)LE_32(efi->efi_gpt_HeaderSize);
- if(headerSize < EFI_MIN_LABEL_SIZE || headerSize > EFI_LABEL_SIZE) {
+ if (headerSize < EFI_MIN_LABEL_SIZE || headerSize > EFI_LABEL_SIZE) {
if (efi_debug)
(void) fprintf(stderr,
"Invalid EFI HeaderSize %llu. Assuming %d.\n",
@@ -590,7 +591,7 @@ efi_read(int fd, struct dk_gpt *vtoc)
* get the partition number for this file descriptor.
*/
if ((rval = efi_get_info(fd, &dki_info)) != 0)
- return rval;
+ return (rval);
if ((strncmp(dki_info.dki_cname, "pseudo", 7) == 0) &&
(strncmp(dki_info.dki_dname, "md", 3) == 0)) {
@@ -608,8 +609,8 @@ efi_read(int fd, struct dk_gpt *vtoc)
if (read_disk_info(fd, &capacity, &lbsize) == -1) {
if (efi_debug) {
(void) fprintf(stderr,
- "unable to read disk info: %d",
- errno);
+ "unable to read disk info: %d",
+ errno);
}
return (VT_EINVAL);
}
@@ -642,7 +643,7 @@ efi_read(int fd, struct dk_gpt *vtoc)
}
if (posix_memalign((void **)&dk_ioc.dki_data,
- disk_info.dki_lbsize, label_len))
+ disk_info.dki_lbsize, label_len))
return (VT_ERROR);
memset(dk_ioc.dki_data, 0, label_len);
@@ -1117,7 +1118,7 @@ efi_write(int fd, struct dk_gpt *vtoc)
diskaddr_t lba_backup_gpt_hdr;
if ((rval = efi_get_info(fd, &dki_info)) != 0)
- return rval;
+ return (rval);
/* check if we are dealing wih a metadevice */
if ((strncmp(dki_info.dki_cname, "pseudo", 7) == 0) &&
@@ -1156,7 +1157,7 @@ efi_write(int fd, struct dk_gpt *vtoc)
*/
lba_backup_gpt_hdr = vtoc->efi_last_u_lba + 1 + nblocks;
if (posix_memalign((void **)&dk_ioc.dki_data,
- vtoc->efi_lbasize, dk_ioc.dki_length))
+ vtoc->efi_lbasize, dk_ioc.dki_length))
return (VT_ERROR);
memset(dk_ioc.dki_data, 0, dk_ioc.dki_length);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 16:29:19 +0000