partitions: fix sometimes unreadable partition strings
Fix this garbage happening quite often:
==> sda:
scsi 3:0:0:0: CD-ROM TOSHIBA
==> sda1 sda2 sda3 sda4 <sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
^^^
Uniform CD-ROM driver Revision: 3.20
sr 3:0:0:0: Attached scsi CD-ROM sr0
==> sda5 sda6 sda7 >
Make "sda: sda1 ..." lines actually lines.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/partitions/check.h b/fs/partitions/check.h
index 52f8bd3..8e4e103 100644
--- a/fs/partitions/check.h
+++ b/fs/partitions/check.h
@@ -16,6 +16,7 @@
int next;
int limit;
bool access_beyond_eod;
+ char *pp_buf;
};
static inline void *read_part_sector(struct parsed_partitions *state,
@@ -32,9 +33,12 @@
put_partition(struct parsed_partitions *p, int n, sector_t from, sector_t size)
{
if (n < p->limit) {
+ char tmp[1 + BDEVNAME_SIZE + 10 + 1];
+
p->parts[n].from = from;
p->parts[n].size = size;
- printk(" %s%d", p->name, n);
+ snprintf(tmp, sizeof(tmp), " %s%d", p->name, n);
+ strlcat(p->pp_buf, tmp, PAGE_SIZE);
}
}