diff options
| -rw-r--r-- | fs/ubifs/orphan.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c index 82009c74b6a3..2cdbd31641d7 100644 --- a/fs/ubifs/orphan.c +++ b/fs/ubifs/orphan.c @@ -892,15 +892,22 @@ static int dbg_read_orphans(struct check_info *ci, struct ubifs_scan_leb *sleb) static int dbg_scan_orphans(struct ubifs_info *c, struct check_info *ci) { int lnum, err = 0; + void *buf; /* Check no-orphans flag and skip this if no orphans */ if (c->no_orphs) return 0; + buf = __vmalloc(c->leb_size, GFP_KERNEL | GFP_NOFS, PAGE_KERNEL); + if (!buf) { + ubifs_err("cannot allocate memory to check orphans"); + return 0; + } + for (lnum = c->orph_first; lnum <= c->orph_last; lnum++) { struct ubifs_scan_leb *sleb; - sleb = ubifs_scan(c, lnum, 0, c->dbg->buf, 0); + sleb = ubifs_scan(c, lnum, 0, buf, 0); if (IS_ERR(sleb)) { err = PTR_ERR(sleb); break; @@ -912,6 +919,7 @@ static int dbg_scan_orphans(struct ubifs_info *c, struct check_info *ci) break; } + vfree(buf); return err; } |