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Subject[PATCH 006/141] gfs2: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple goto statements instead of just
letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
---
fs/gfs2/inode.c | 2 ++
fs/gfs2/recovery.c | 1 +
2 files changed, 3 insertions(+)

diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 077ccb1b3ccc..9a85214c2505 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -960,6 +960,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir,
break;
case 0:
error = -EEXIST;
+ goto out_gunlock;
default:
goto out_gunlock;
}
@@ -1500,6 +1501,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
break;
case 0:
error = -EEXIST;
+ goto out_gunlock;
default:
goto out_gunlock;
}
diff --git a/fs/gfs2/recovery.c b/fs/gfs2/recovery.c
index c26c68ebd29d..5b2a01d9c463 100644
--- a/fs/gfs2/recovery.c
+++ b/fs/gfs2/recovery.c
@@ -437,6 +437,7 @@ void gfs2_recover_func(struct work_struct *work)
case GLR_TRYFAILED:
fs_info(sdp, "jid=%u: Busy\n", jd->jd_jid);
error = 0;
+ goto fail;

default:
goto fail;
--
2.27.0
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