xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

logfs get_sb, part 3

Browse Source 
take logfs_get_sb_device() calls to logfs_get_sb() itself

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2010-07-26 11:53:30 +04:00
parent 0d85c79962
commit 7d945a3aa7
4 changed files with 29 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
fs/logfs/super.c
View File

@@ -596,26 +596,31 @@ static int logfs_get_sb(struct file_system_type *type, int flags,
{
ulong mtdnr;
struct logfs_super *super;
int err;
super = kzalloc(sizeof(*super), GFP_KERNEL);
if (!super)
return -ENOMEM;
if (!devname)
return logfs_get_sb_bdev(super, type, flags, devname, mnt);
if (strncmp(devname, "mtd", 3))
return logfs_get_sb_bdev(super, type, flags, devname, mnt);
{
err = logfs_get_sb_bdev(super, type, devname);
else if (strncmp(devname, "mtd", 3))
err = logfs_get_sb_bdev(super, type, devname);
else {
char *garbage;
mtdnr = simple_strtoul(devname+3, &garbage, 0);
if (*garbage) {
kfree(super);
return -EINVAL;
}
if (*garbage)
err = -EINVAL;
else
err = logfs_get_sb_mtd(super, mtdnr);
}
return logfs_get_sb_mtd(super, type, flags, mtdnr, mnt);
if (err) {
kfree(super);
return err;
}
return logfs_get_sb_device(super, type, flags, mnt);
}
static struct file_system_type logfs_fs_type = {