+++ /dev/null
-From 3d2cdadba20db675bdbc1043ef7d4324771d8474 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Tue, 30 Apr 2024 17:00:19 +0900
-Subject: nilfs2: make superblock data array index computation sparse friendly
-
-From: Ryusuke Konishi <konishi.ryusuke@gmail.com>
-
-[ Upstream commit 91d743a9c8299de1fc1b47428d8bb4c85face00f ]
-
-Upon running sparse, "warning: dubious: x & !y" is output at an array
-index calculation within nilfs_load_super_block().
-
-The calculation is not wrong, but to eliminate the sparse warning, replace
-it with an equivalent calculation.
-
-Also, add a comment to make it easier to understand what the unintuitive
-array index calculation is doing and whether it's correct.
-
-Link: https://lkml.kernel.org/r/20240430080019.4242-3-konishi.ryusuke@gmail.com
-Fixes: e339ad31f599 ("nilfs2: introduce secondary super block")
-Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
-Cc: Bart Van Assche <bvanassche@acm.org>
-Cc: Jens Axboe <axboe@kernel.dk>
-Cc: kernel test robot <lkp@intel.com>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/nilfs2/the_nilfs.c | 20 ++++++++++++++++++--
- 1 file changed, 18 insertions(+), 2 deletions(-)
-
-diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
-index 71400496ed365..3e3c1d32da180 100644
---- a/fs/nilfs2/the_nilfs.c
-+++ b/fs/nilfs2/the_nilfs.c
-@@ -592,7 +592,7 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
- struct nilfs_super_block **sbp = nilfs->ns_sbp;
- struct buffer_head **sbh = nilfs->ns_sbh;
- u64 sb2off, devsize = bdev_nr_bytes(nilfs->ns_bdev);
-- int valid[2], swp = 0;
-+ int valid[2], swp = 0, older;
-
- if (devsize < NILFS_SEG_MIN_BLOCKS * NILFS_MIN_BLOCK_SIZE + 4096) {
- nilfs_err(sb, "device size too small");
-@@ -648,9 +648,25 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
- if (swp)
- nilfs_swap_super_block(nilfs);
-
-+ /*
-+ * Calculate the array index of the older superblock data.
-+ * If one has been dropped, set index 0 pointing to the remaining one,
-+ * otherwise set index 1 pointing to the old one (including if both
-+ * are the same).
-+ *
-+ * Divided case valid[0] valid[1] swp -> older
-+ * -------------------------------------------------------------
-+ * Both SBs are invalid 0 0 N/A (Error)
-+ * SB1 is invalid 0 1 1 0
-+ * SB2 is invalid 1 0 0 0
-+ * SB2 is newer 1 1 1 0
-+ * SB2 is older or the same 1 1 0 1
-+ */
-+ older = valid[1] ^ swp;
-+
- nilfs->ns_sbwcount = 0;
- nilfs->ns_sbwtime = le64_to_cpu(sbp[0]->s_wtime);
-- nilfs->ns_prot_seq = le64_to_cpu(sbp[valid[1] & !swp]->s_last_seq);
-+ nilfs->ns_prot_seq = le64_to_cpu(sbp[older]->s_last_seq);
- *sbpp = sbp[0];
- return 0;
- }
---
-2.43.0
-
ext4-try-all-groups-in-ext4_mb_new_blocks_simple.patch
ext4-remove-unused-parameter-from-ext4_mb_new_blocks.patch
ext4-fix-potential-unnitialized-variable.patch
-nilfs2-make-superblock-data-array-index-computation-.patch
sunrpc-fix-gss_free_in_token_pages.patch
selftests-kcmp-remove-unused-open-mode.patch
rdma-ipoib-fix-format-truncation-compilation-errors.patch
+++ /dev/null
-From 967063a06ff3dbf6a830b20ac88a12b782ef4548 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Tue, 30 Apr 2024 17:00:19 +0900
-Subject: nilfs2: make superblock data array index computation sparse friendly
-
-From: Ryusuke Konishi <konishi.ryusuke@gmail.com>
-
-[ Upstream commit 91d743a9c8299de1fc1b47428d8bb4c85face00f ]
-
-Upon running sparse, "warning: dubious: x & !y" is output at an array
-index calculation within nilfs_load_super_block().
-
-The calculation is not wrong, but to eliminate the sparse warning, replace
-it with an equivalent calculation.
-
-Also, add a comment to make it easier to understand what the unintuitive
-array index calculation is doing and whether it's correct.
-
-Link: https://lkml.kernel.org/r/20240430080019.4242-3-konishi.ryusuke@gmail.com
-Fixes: e339ad31f599 ("nilfs2: introduce secondary super block")
-Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
-Cc: Bart Van Assche <bvanassche@acm.org>
-Cc: Jens Axboe <axboe@kernel.dk>
-Cc: kernel test robot <lkp@intel.com>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/nilfs2/the_nilfs.c | 20 ++++++++++++++++++--
- 1 file changed, 18 insertions(+), 2 deletions(-)
-
-diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
-index 71400496ed365..3e3c1d32da180 100644
---- a/fs/nilfs2/the_nilfs.c
-+++ b/fs/nilfs2/the_nilfs.c
-@@ -592,7 +592,7 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
- struct nilfs_super_block **sbp = nilfs->ns_sbp;
- struct buffer_head **sbh = nilfs->ns_sbh;
- u64 sb2off, devsize = bdev_nr_bytes(nilfs->ns_bdev);
-- int valid[2], swp = 0;
-+ int valid[2], swp = 0, older;
-
- if (devsize < NILFS_SEG_MIN_BLOCKS * NILFS_MIN_BLOCK_SIZE + 4096) {
- nilfs_err(sb, "device size too small");
-@@ -648,9 +648,25 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
- if (swp)
- nilfs_swap_super_block(nilfs);
-
-+ /*
-+ * Calculate the array index of the older superblock data.
-+ * If one has been dropped, set index 0 pointing to the remaining one,
-+ * otherwise set index 1 pointing to the old one (including if both
-+ * are the same).
-+ *
-+ * Divided case valid[0] valid[1] swp -> older
-+ * -------------------------------------------------------------
-+ * Both SBs are invalid 0 0 N/A (Error)
-+ * SB1 is invalid 0 1 1 0
-+ * SB2 is invalid 1 0 0 0
-+ * SB2 is newer 1 1 1 0
-+ * SB2 is older or the same 1 1 0 1
-+ */
-+ older = valid[1] ^ swp;
-+
- nilfs->ns_sbwcount = 0;
- nilfs->ns_sbwtime = le64_to_cpu(sbp[0]->s_wtime);
-- nilfs->ns_prot_seq = le64_to_cpu(sbp[valid[1] & !swp]->s_last_seq);
-+ nilfs->ns_prot_seq = le64_to_cpu(sbp[older]->s_last_seq);
- *sbpp = sbp[0];
- return 0;
- }
---
-2.43.0
-
sunrpc-removed-redundant-procp-check.patch
ext4-fix-potential-unnitialized-variable.patch
ext4-remove-the-redundant-folio_wait_stable.patch
-nilfs2-make-superblock-data-array-index-computation-.patch
of-module-add-buffer-overflow-check-in-of_modalias.patch
rdma-bnxt_re-refactor-the-queue-index-update.patch
rdma-bnxt_re-remove-roundup_pow_of_two-depth-for-all.patch
+++ /dev/null
-From 1a2b8f7bac3225b1cebdde61de11e1026227d182 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Tue, 30 Apr 2024 17:00:19 +0900
-Subject: nilfs2: make superblock data array index computation sparse friendly
-
-From: Ryusuke Konishi <konishi.ryusuke@gmail.com>
-
-[ Upstream commit 91d743a9c8299de1fc1b47428d8bb4c85face00f ]
-
-Upon running sparse, "warning: dubious: x & !y" is output at an array
-index calculation within nilfs_load_super_block().
-
-The calculation is not wrong, but to eliminate the sparse warning, replace
-it with an equivalent calculation.
-
-Also, add a comment to make it easier to understand what the unintuitive
-array index calculation is doing and whether it's correct.
-
-Link: https://lkml.kernel.org/r/20240430080019.4242-3-konishi.ryusuke@gmail.com
-Fixes: e339ad31f599 ("nilfs2: introduce secondary super block")
-Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
-Cc: Bart Van Assche <bvanassche@acm.org>
-Cc: Jens Axboe <axboe@kernel.dk>
-Cc: kernel test robot <lkp@intel.com>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/nilfs2/the_nilfs.c | 20 ++++++++++++++++++--
- 1 file changed, 18 insertions(+), 2 deletions(-)
-
-diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
-index 71400496ed365..3e3c1d32da180 100644
---- a/fs/nilfs2/the_nilfs.c
-+++ b/fs/nilfs2/the_nilfs.c
-@@ -592,7 +592,7 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
- struct nilfs_super_block **sbp = nilfs->ns_sbp;
- struct buffer_head **sbh = nilfs->ns_sbh;
- u64 sb2off, devsize = bdev_nr_bytes(nilfs->ns_bdev);
-- int valid[2], swp = 0;
-+ int valid[2], swp = 0, older;
-
- if (devsize < NILFS_SEG_MIN_BLOCKS * NILFS_MIN_BLOCK_SIZE + 4096) {
- nilfs_err(sb, "device size too small");
-@@ -648,9 +648,25 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
- if (swp)
- nilfs_swap_super_block(nilfs);
-
-+ /*
-+ * Calculate the array index of the older superblock data.
-+ * If one has been dropped, set index 0 pointing to the remaining one,
-+ * otherwise set index 1 pointing to the old one (including if both
-+ * are the same).
-+ *
-+ * Divided case valid[0] valid[1] swp -> older
-+ * -------------------------------------------------------------
-+ * Both SBs are invalid 0 0 N/A (Error)
-+ * SB1 is invalid 0 1 1 0
-+ * SB2 is invalid 1 0 0 0
-+ * SB2 is newer 1 1 1 0
-+ * SB2 is older or the same 1 1 0 1
-+ */
-+ older = valid[1] ^ swp;
-+
- nilfs->ns_sbwcount = 0;
- nilfs->ns_sbwtime = le64_to_cpu(sbp[0]->s_wtime);
-- nilfs->ns_prot_seq = le64_to_cpu(sbp[valid[1] & !swp]->s_last_seq);
-+ nilfs->ns_prot_seq = le64_to_cpu(sbp[older]->s_last_seq);
- *sbpp = sbp[0];
- return 0;
- }
---
-2.43.0
-
clk-qcom-fix-sc_camcc_8280xp-dependencies.patch
clk-qcom-fix-sm_gpucc_8650-dependencies.patch
clk-qcom-apss-ipq-pll-fix-pll-rate-for-ipq5018.patch
-nilfs2-make-superblock-data-array-index-computation-.patch
of-module-add-buffer-overflow-check-in-of_modalias.patch
bnxt_re-avoid-shift-undefined-behavior-in-bnxt_qplib.patch
sunrpc-fix-gss_free_in_token_pages.patch
+++ /dev/null
-From 5017482ff3b29550015cce7f81279dc69aefd6fe Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Tue, 30 Apr 2024 17:00:19 +0900
-Subject: nilfs2: make superblock data array index computation sparse friendly
-
-From: Ryusuke Konishi <konishi.ryusuke@gmail.com>
-
-[ Upstream commit 91d743a9c8299de1fc1b47428d8bb4c85face00f ]
-
-Upon running sparse, "warning: dubious: x & !y" is output at an array
-index calculation within nilfs_load_super_block().
-
-The calculation is not wrong, but to eliminate the sparse warning, replace
-it with an equivalent calculation.
-
-Also, add a comment to make it easier to understand what the unintuitive
-array index calculation is doing and whether it's correct.
-
-Link: https://lkml.kernel.org/r/20240430080019.4242-3-konishi.ryusuke@gmail.com
-Fixes: e339ad31f599 ("nilfs2: introduce secondary super block")
-Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
-Cc: Bart Van Assche <bvanassche@acm.org>
-Cc: Jens Axboe <axboe@kernel.dk>
-Cc: kernel test robot <lkp@intel.com>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/nilfs2/the_nilfs.c | 20 ++++++++++++++++++--
- 1 file changed, 18 insertions(+), 2 deletions(-)
-
-diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
-index 2ae2c1bbf6d17..adbc6e87471ab 100644
---- a/fs/nilfs2/the_nilfs.c
-+++ b/fs/nilfs2/the_nilfs.c
-@@ -592,7 +592,7 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
- struct nilfs_super_block **sbp = nilfs->ns_sbp;
- struct buffer_head **sbh = nilfs->ns_sbh;
- u64 sb2off, devsize = bdev_nr_bytes(nilfs->ns_bdev);
-- int valid[2], swp = 0;
-+ int valid[2], swp = 0, older;
-
- if (devsize < NILFS_SEG_MIN_BLOCKS * NILFS_MIN_BLOCK_SIZE + 4096) {
- nilfs_err(sb, "device size too small");
-@@ -648,9 +648,25 @@ static int nilfs_load_super_block(struct the_nilfs *nilfs,
- if (swp)
- nilfs_swap_super_block(nilfs);
-
-+ /*
-+ * Calculate the array index of the older superblock data.
-+ * If one has been dropped, set index 0 pointing to the remaining one,
-+ * otherwise set index 1 pointing to the old one (including if both
-+ * are the same).
-+ *
-+ * Divided case valid[0] valid[1] swp -> older
-+ * -------------------------------------------------------------
-+ * Both SBs are invalid 0 0 N/A (Error)
-+ * SB1 is invalid 0 1 1 0
-+ * SB2 is invalid 1 0 0 0
-+ * SB2 is newer 1 1 1 0
-+ * SB2 is older or the same 1 1 0 1
-+ */
-+ older = valid[1] ^ swp;
-+
- nilfs->ns_sbwcount = 0;
- nilfs->ns_sbwtime = le64_to_cpu(sbp[0]->s_wtime);
-- nilfs->ns_prot_seq = le64_to_cpu(sbp[valid[1] & !swp]->s_last_seq);
-+ nilfs->ns_prot_seq = le64_to_cpu(sbp[older]->s_last_seq);
- *sbpp = sbp[0];
- return 0;
- }
---
-2.43.0
-
clk-qcom-fix-sc_camcc_8280xp-dependencies.patch
clk-qcom-fix-sm_gpucc_8650-dependencies.patch
clk-qcom-apss-ipq-pll-fix-pll-rate-for-ipq5018.patch
-nilfs2-make-superblock-data-array-index-computation-.patch
of-module-add-buffer-overflow-check-in-of_modalias.patch
bnxt_re-avoid-shift-undefined-behavior-in-bnxt_qplib.patch
sunrpc-fix-gss_free_in_token_pages.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
