a little patch to fs/ufs/super.c

riq (riq@ciudad.com.ar)
Tue, 12 Oct 1999 03:41:45 -0300

This is a small patch to fs/ufs/super.c (kernel 2.2.12)
This patch enables reading partitions of bsize=32768 & fsize=4096.
This is needed to read partions of 2Gb formatted with OpenBSD 2.5.
(At least, that happens to me).

riq.

--- /tmp/linux/fs/ufs/super.c Tue Oct 12 03:01:39 1999
+++ super.c Tue Oct 12 03:14:15 1999
@@ -630,12 +630,12 @@
uspi->s_fmask = SWAB32(usb1->fs_fmask);
uspi->s_fshift = SWAB32(usb1->fs_fshift);

- if (uspi->s_bsize != 4096 && uspi->s_bsize != 8192) {
- printk("ufs_read_super: fs_bsize %u != {4096, 8192}\n", uspi->s_bsize);
+ if (uspi->s_bsize != 4096 && uspi->s_bsize != 8192 && uspi->s_bsize !=32768) {
+ printk("ufs_read_super: fs_bsize %u != {4096, 8192, 32768}\n", uspi->s_bsize);
goto failed;
}
- if (uspi->s_fsize != 512 && uspi->s_fsize != 1024 && uspi->s_fsize != 2048) {
- printk("ufs_read_super: fs_fsize %u != {512, 1024, 2048}\n", uspi->s_fsize);
+ if (uspi->s_fsize != 512 && uspi->s_fsize != 1024 && uspi->s_fsize != 2048 && uspi->s_fsize != 4096) {
+ printk("ufs_read_super: fs_fsize %u != {512, 1024, 2048, 4096}\n", uspi->s_fsize);
goto failed;
}
if (uspi->s_fsize != block_size || uspi->s_sbsize != super_block_size) {

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/