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Date: Fri, 20 Nov 2020 12:32:32 -0600 From: "Gustavo A. R. Silva" <gustavoars@...nel.org> To: "Martin K. Petersen" <martin.petersen@...cle.com> Cc: linux-scsi@...r.kernel.org, target-devel@...r.kernel.org, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, "Gustavo A. R. Silva" <gustavoars@...nel.org> Subject: [PATCH 054/141] target: Fix fall-through warnings for Clang In preparation to enable -Wimplicit-fallthrough for Clang, fix a couple of warnings by explicitly adding a break statement and a fallthrough pseudo-keyword instead of 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@...nel.org> --- drivers/target/target_core_iblock.c | 1 + drivers/target/target_core_pr.c | 1 + 2 files changed, 2 insertions(+) diff --git a/drivers/target/target_core_iblock.c b/drivers/target/target_core_iblock.c index f2bd2e207e0b..8ed93fd205c7 100644 --- a/drivers/target/target_core_iblock.c +++ b/drivers/target/target_core_iblock.c @@ -211,6 +211,7 @@ static unsigned long long iblock_emulate_read_cap_with_block_size( break; case 512: blocks_long <<= 3; + break; default: break; } diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c index 5f79ea05f9b8..14db5e568f22 100644 --- a/drivers/target/target_core_pr.c +++ b/drivers/target/target_core_pr.c @@ -337,6 +337,7 @@ static int core_scsi3_pr_seq_non_holder(struct se_cmd *cmd, u32 pr_reg_type, switch (pr_reg_type) { case PR_TYPE_WRITE_EXCLUSIVE: we = 1; + fallthrough; case PR_TYPE_EXCLUSIVE_ACCESS: /* * Some commands are only allowed for the persistent reservation -- 2.27.0
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