Merge branch 'stable/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad...

[~andy/linux] / fs / partitions / check.c

diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 5dcd4b0c5533346e360f12bc6c62c510a0722d28..79fbf3f390f04c8bf370d4d92b8441116f473b06 100644 (file)
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -164,10 +164,16 @@ check_partition(struct gendisk *hd, struct block_device *bdev)
        state = kzalloc(sizeof(struct parsed_partitions), GFP_KERNEL);
        if (!state)
                return NULL;
+       state->pp_buf = (char *)__get_free_page(GFP_KERNEL);
+       if (!state->pp_buf) {
+               kfree(state);
+               return NULL;
+       }
+       state->pp_buf[0] = '\0';
 
        state->bdev = bdev;
        disk_name(hd, 0, state->name);
-       printk(KERN_INFO " %s:", state->name);
+       snprintf(state->pp_buf, PAGE_SIZE, " %s:", state->name);
        if (isdigit(state->name[strlen(state->name)-1]))
                sprintf(state->name, "p");
 
@@ -185,17 +191,25 @@ check_partition(struct gendisk *hd, struct block_device *bdev)
                }
 
        }
-       if (res > 0)
+       if (res > 0) {
+               printk(KERN_INFO "%s", state->pp_buf);
+
+               free_page((unsigned long)state->pp_buf);
                return state;
+       }
        if (state->access_beyond_eod)
                err = -ENOSPC;
        if (err)
        /* The partition is unrecognized. So report I/O errors if there were any */
                res = err;
        if (!res)
-               printk(" unknown partition table\n");
+               strlcat(state->pp_buf, " unknown partition table\n", PAGE_SIZE);
        else if (warn_no_part)
-               printk(" unable to read partition table\n");
+               strlcat(state->pp_buf, " unable to read partition table\n", PAGE_SIZE);
+
+       printk(KERN_INFO "%s", state->pp_buf);
+
+       free_page((unsigned long)state->pp_buf);
        kfree(state);
        return ERR_PTR(res);
 }
@@ -459,7 +473,6 @@ struct hd_struct *add_partition(struct gendisk *disk, int partno,
        }
 
        /* everything is up and running, commence */
-       INIT_RCU_HEAD(&p->rcu_head);
        rcu_assign_pointer(ptbl->part[partno], p);
 
        /* suppress uevent if the disk supresses it */