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[RFC,4/5] ubifs: ubifs_dump_sleb: Remove unused function

Message ID 20200616071146.2607061-5-chengzhihao1@huawei.com
State New
Headers show
Series ubifs: Prevent memory oob accessing while dumping node | expand

Commit Message

Zhihao Cheng June 16, 2020, 7:11 a.m. UTC
Function ubifs_dump_sleb() is defined but unused, it can be removed.

Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
---
 fs/ubifs/debug.c | 16 ----------------
 fs/ubifs/debug.h |  2 --
 2 files changed, 18 deletions(-)
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Patch

diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c
index 24a6e6fb5e9a..2d07615369f9 100644
--- a/fs/ubifs/debug.c
+++ b/fs/ubifs/debug.c
@@ -828,22 +828,6 @@  void ubifs_dump_lpt_info(struct ubifs_info *c)
 	spin_unlock(&dbg_lock);
 }
 
-void ubifs_dump_sleb(const struct ubifs_info *c,
-		     const struct ubifs_scan_leb *sleb, int offs)
-{
-	struct ubifs_scan_node *snod;
-
-	pr_err("(pid %d) start dumping scanned data from LEB %d:%d\n",
-	       current->pid, sleb->lnum, offs);
-
-	list_for_each_entry(snod, &sleb->nodes, list) {
-		cond_resched();
-		pr_err("Dumping node at LEB %d:%d len %d\n",
-		       sleb->lnum, snod->offs, snod->len);
-		ubifs_dump_node(c, snod->node);
-	}
-}
-
 void ubifs_dump_leb(const struct ubifs_info *c, int lnum)
 {
 	struct ubifs_scan_leb *sleb;
diff --git a/fs/ubifs/debug.h b/fs/ubifs/debug.h
index 42610fa5f3a7..ed966108da80 100644
--- a/fs/ubifs/debug.h
+++ b/fs/ubifs/debug.h
@@ -252,8 +252,6 @@  void ubifs_dump_lprop(const struct ubifs_info *c,
 void ubifs_dump_lprops(struct ubifs_info *c);
 void ubifs_dump_lpt_info(struct ubifs_info *c);
 void ubifs_dump_leb(const struct ubifs_info *c, int lnum);
-void ubifs_dump_sleb(const struct ubifs_info *c,
-		     const struct ubifs_scan_leb *sleb, int offs);
 void ubifs_dump_znode(const struct ubifs_info *c,
 		      const struct ubifs_znode *znode);
 void ubifs_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap,