[syslinux] [PATCH 001/001] Add UFS1/2 support to Extlinux installer.
Matt Fleming
matt at console-pimps.org
Fri Jul 19 08:48:11 PDT 2013
On Fri, 12 Jul, at 08:31:27PM, Raphael S.Carvalho wrote:
> @@ -575,7 +594,7 @@ bail:
> return 1;
> }
>
> -/* btrfs has to install the ldlinux.sys in the first 64K blank area, which
> +/* btrfs/ufs2 has to install the ldlinux.sys in the first 64K blank area, which
> is not managered by btrfs tree, so actually this is not installed as files.
> since the cow feature of btrfs will move the ldlinux.sys every where */
> int btrfs_install_file(const char *path, int devfd, struct stat *rst)
The ufs2 portion of this could do with more explanation, since the btrfs
reasons don't apply to ufs2, right (ufs2 has no cow feature)?
> @@ -955,9 +974,10 @@ static char * get_default_subvol(char * rootdir, char * subvol)
>
> static int install_file(const char *path, int devfd, struct stat *rst)
> {
> - if (fs_type == EXT2 || fs_type == VFAT || fs_type == NTFS)
> + if (fs_type == EXT2 || fs_type == VFAT || fs_type == NTFS
> + || fs_type == UFS1)
> return ext2_fat_install_file(path, devfd, rst);
> - else if (fs_type == BTRFS)
> + else if (fs_type == BTRFS || fs_type == UFS2)
> return btrfs_install_file(path, devfd, rst);
> else if (fs_type == XFS)
> return xfs_install_file(path, devfd, rst);
> @@ -983,7 +1003,7 @@ static int validate_device(const char *path, int devfd)
> struct statfs sfs;
> int pfd;
> int rv = -1;
> -
> +
> pfd = open(path, O_RDONLY|O_DIRECTORY);
> if (pfd < 0)
> goto err;
> @@ -1063,6 +1083,17 @@ static const char *find_device(const char *mtab_file, dev_t dev)
> done = true;
> break;
> }
> +
> + break;
> + case UFS1:
> + case UFS2:
> + if (!strcmp(mnt->mnt_type, "ufs") && !stat(mnt->mnt_fsname, &dst) &&
> + dst.st_rdev == dev) {
> + done = true;
> + break;
Don't need this break statement.
--
Matt Fleming, Intel Open Source Technology Center
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