From: Bob Peterson <rpeterso@redhat.com>
Date: Fri, 26 May 2017 13:28:56 +0000 (-0500)
Subject: GFS2: Withdraw when directory entry inconsistencies are detected
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d87d62b75dfd8d33dc1baf0c4d3792788b554661;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

GFS2: Withdraw when directory entry inconsistencies are detected

This patch prints an inode consistency error and withdraws the file
system when directory entry counts are mismatched.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
---

diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c
index 79113219be5f..96a7487b09b6 100644
--- a/fs/gfs2/dir.c
+++ b/fs/gfs2/dir.c
@@ -1444,7 +1444,7 @@ static int gfs2_dir_read_leaf(struct inode *inode, struct dir_context *ctx,
 						"g.offset (%u)\n",
 					(unsigned long long)bh->b_blocknr,
 					entries2, g.offset);
-					
+				gfs2_consist_inode(ip);
 				error = -EIO;
 				goto out_free;
 			}
@@ -1612,6 +1612,7 @@ int gfs2_dir_read(struct inode *inode, struct dir_context *ctx,
 				(unsigned long long)dip->i_no_addr,
 				dip->i_entries,
 				g.offset);
+			gfs2_consist_inode(dip);
 			error = -EIO;
 			goto out;
 		}