diff options
Diffstat (limited to 'kernel/power/swap.c')
| -rw-r--r-- | kernel/power/swap.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/kernel/power/swap.c b/kernel/power/swap.c index 1b08f46bbb7..aa5a9bff01f 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c @@ -161,13 +161,14 @@ static int mark_swapfiles(sector_t start) { int error; - bio_read_page(0, &swsusp_header, NULL); + bio_read_page(swsusp_resume_block, &swsusp_header, NULL); if (!memcmp("SWAP-SPACE",swsusp_header.sig, 10) || !memcmp("SWAPSPACE2",swsusp_header.sig, 10)) { memcpy(swsusp_header.orig_sig,swsusp_header.sig, 10); memcpy(swsusp_header.sig,SWSUSP_SIG, 10); swsusp_header.image = start; - error = bio_write_page(0, &swsusp_header, NULL); + error = bio_write_page(swsusp_resume_block, + &swsusp_header, NULL); } else { printk(KERN_ERR "swsusp: Swap header not found!\n"); error = -ENODEV; @@ -184,7 +185,7 @@ static int swsusp_swap_check(void) /* This is called before saving image */ { int res; - res = swap_type_of(swsusp_resume_device, 0); + res = swap_type_of(swsusp_resume_device, swsusp_resume_block); if (res < 0) return res; @@ -610,12 +611,16 @@ int swsusp_check(void) if (!IS_ERR(resume_bdev)) { set_blocksize(resume_bdev, PAGE_SIZE); memset(&swsusp_header, 0, sizeof(swsusp_header)); - if ((error = bio_read_page(0, &swsusp_header, NULL))) + error = bio_read_page(swsusp_resume_block, + &swsusp_header, NULL); + if (error) return error; + if (!memcmp(SWSUSP_SIG, swsusp_header.sig, 10)) { memcpy(swsusp_header.sig, swsusp_header.orig_sig, 10); /* Reset swap signature now */ - error = bio_write_page(0, &swsusp_header, NULL); + error = bio_write_page(swsusp_resume_block, + &swsusp_header, NULL); } else { return -EINVAL; } |