diff options
Diffstat (limited to 'disk-utils/mkfs.cramfs.c')
| -rw-r--r-- | disk-utils/mkfs.cramfs.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/disk-utils/mkfs.cramfs.c b/disk-utils/mkfs.cramfs.c index 098f9afaf..bf7f00838 100644 --- a/disk-utils/mkfs.cramfs.c +++ b/disk-utils/mkfs.cramfs.c @@ -36,11 +36,16 @@ #include <string.h> #include <getopt.h> #include <zconf.h> + +/* We don't use our include/crc32.h, but crc32 from zlib! + * + * The zlib implemenation performs pre/post-conditioning. The util-linux + * imlemenation requires post-conditioning (xor) in the applications. + */ #include <zlib.h> #include "c.h" #include "cramfs.h" -#include "crc32.h" #include "md5.h" #include "nls.h" #include "exitcodes.h" @@ -407,7 +412,7 @@ static unsigned int write_superblock(struct entry *root, char *base, int size) super->size = size; memcpy(super->signature, CRAMFS_SIGNATURE, sizeof(super->signature)); - super->fsid.crc = ul_crc32(0L, Z_NULL, 0); + super->fsid.crc = crc32(0L, Z_NULL, 0); super->fsid.edition = opt_edition; super->fsid.blocks = total_blocks; super->fsid.files = total_nodes; @@ -701,7 +706,7 @@ int main(int argc, char **argv) loff_t fslen_ub = sizeof(struct cramfs_super); unsigned int fslen_max; char const *dirname, *outfile; - uint32_t crc = ul_crc32(0L, Z_NULL, 0); + uint32_t crc = crc32(0L, Z_NULL, 0); int c; cramfs_is_big_endian = HOST_IS_BIG_ENDIAN; /* default is to use host order */ @@ -857,7 +862,7 @@ int main(int argc, char **argv) sizeof(struct cramfs_super)); /* Put the checksum in. */ - crc = ul_crc32(crc, (unsigned char *) (rom_image+opt_pad), (offset-opt_pad)); + crc = crc32(crc, (unsigned char *) (rom_image+opt_pad), (offset-opt_pad)); ((struct cramfs_super *) (rom_image+opt_pad))->fsid.crc = u32_toggle_endianness(cramfs_is_big_endian, crc); if (verbose) printf(_("CRC: %x\n"), crc); |