[PATCH] swsusp: Fix swap_type_of
Rafael J. Wysocki [Sun, 27 Aug 2006 08:23:25 +0000 (01:23 -0700)]
There is a bug in mm/swapfile.c#swap_type_of() that makes swsusp only be
able to use the first active swap partition as the resume device.  Fix it.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Hugh Dickins <hugh@veritas.com>
Acked-by: Pavel Machek <pavel@suse.cz>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

mm/swapfile.c

index e70d6c6..f1f5ec7 100644 (file)
@@ -442,11 +442,12 @@ int swap_type_of(dev_t device)
 
                if (!(swap_info[i].flags & SWP_WRITEOK))
                        continue;
+
                if (!device) {
                        spin_unlock(&swap_lock);
                        return i;
                }
-               inode = swap_info->swap_file->f_dentry->d_inode;
+               inode = swap_info[i].swap_file->f_dentry->d_inode;
                if (S_ISBLK(inode->i_mode) &&
                    device == MKDEV(imajor(inode), iminor(inode))) {
                        spin_unlock(&swap_lock);