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authorGustavo A. R. Silva <gustavoars@kernel.org>2021-05-25 15:40:22 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2021-05-25 07:30:34 -1000
commitb2db6c35ba986ebe1ddd6b65f21a810346299d7f (patch)
treefe0d0e96223247ce25827a5673f528889dfb6ba0 /fs
parenta050a6d2b7e80ca52b2f4141eaf3420d201b72b3 (diff)
afs: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding multiple fallthrough pseudo-keywords in places where the code is intended to fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeffrey Altman <jaltman@auristor.com> cc: linux-afs@lists.infradead.org cc: linux-hardening@vger.kernel.org Link: https://lore.kernel.org/r/51150b54e0b0431a2c401cd54f2c4e7f50e94601.1605896059.git.gustavoars@kernel.org/ # v1 Link: https://lore.kernel.org/r/20210420211615.GA51432@embeddedor/ # v2 Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/afs/cmservice.c5
-rw-r--r--fs/afs/fsclient.c4
-rw-r--r--fs/afs/vlclient.c1
3 files changed, 10 insertions, 0 deletions
diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c
index a4e9e6e07e93..d3c6bb22c5f4 100644
--- a/fs/afs/cmservice.c
+++ b/fs/afs/cmservice.c
@@ -322,6 +322,8 @@ static int afs_deliver_cb_callback(struct afs_call *call)
return ret;
call->unmarshall++;
+ fallthrough;
+
case 5:
break;
}
@@ -418,6 +420,7 @@ static int afs_deliver_cb_init_call_back_state3(struct afs_call *call)
r->node[loop] = ntohl(b[loop + 5]);
call->unmarshall++;
+ fallthrough;
case 2:
break;
@@ -530,6 +533,7 @@ static int afs_deliver_cb_probe_uuid(struct afs_call *call)
r->node[loop] = ntohl(b[loop + 5]);
call->unmarshall++;
+ fallthrough;
case 2:
break;
@@ -663,6 +667,7 @@ static int afs_deliver_yfs_cb_callback(struct afs_call *call)
afs_extract_to_tmp(call);
call->unmarshall++;
+ fallthrough;
case 3:
break;
diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c
index 2f695a260442..dd3f45d906d2 100644
--- a/fs/afs/fsclient.c
+++ b/fs/afs/fsclient.c
@@ -388,6 +388,7 @@ static int afs_deliver_fs_fetch_data(struct afs_call *call)
req->file_size = vp->scb.status.size;
call->unmarshall++;
+ fallthrough;
case 5:
break;
@@ -1408,6 +1409,7 @@ static int afs_deliver_fs_get_volume_status(struct afs_call *call)
_debug("motd '%s'", p);
call->unmarshall++;
+ fallthrough;
case 8:
break;
@@ -1845,6 +1847,7 @@ static int afs_deliver_fs_inline_bulk_status(struct afs_call *call)
xdr_decode_AFSVolSync(&bp, &op->volsync);
call->unmarshall++;
+ fallthrough;
case 6:
break;
@@ -1979,6 +1982,7 @@ static int afs_deliver_fs_fetch_acl(struct afs_call *call)
xdr_decode_AFSVolSync(&bp, &op->volsync);
call->unmarshall++;
+ fallthrough;
case 4:
break;
diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c
index dc9327332f06..00fca3c66ba6 100644
--- a/fs/afs/vlclient.c
+++ b/fs/afs/vlclient.c
@@ -593,6 +593,7 @@ static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)
if (ret < 0)
return ret;
call->unmarshall = 6;
+ fallthrough;
case 6:
break;

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