+++ /dev/null
-From b28a7ad2c6e381340a4e3a51b45fe4279684f836 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Thu, 9 Jun 2022 11:29:36 -0700
-Subject: netfs: gcc-12: temporarily disable '-Wattribute-warning' for now
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Linus Torvalds <torvalds@linux-foundation.org>
-
-[ Upstream commit 507160f46c55913955d272ebf559d63809a8e560 ]
-
-This is a pure band-aid so that I can continue merging stuff from people
-while some of the gcc-12 fallout gets sorted out.
-
-In particular, gcc-12 is very unhappy about the kinds of pointer
-arithmetic tricks that netfs does, and that makes the fortify checks
-trigger in afs and ceph:
-
- In function ‘fortify_memset_chk’,
- inlined from ‘netfs_i_context_init’ at include/linux/netfs.h:327:2,
- inlined from ‘afs_set_netfs_context’ at fs/afs/inode.c:61:2,
- inlined from ‘afs_root_iget’ at fs/afs/inode.c:543:2:
- include/linux/fortify-string.h:258:25: warning: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
- 258 | __write_overflow_field(p_size_field, size);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-and the reason is that netfs_i_context_init() is passed a 'struct inode'
-pointer, and then it does
-
- struct netfs_i_context *ctx = netfs_i_context(inode);
-
- memset(ctx, 0, sizeof(*ctx));
-
-where that netfs_i_context() function just does pointer arithmetic on
-the inode pointer, knowing that the netfs_i_context is laid out
-immediately after it in memory.
-
-This is all truly disgusting, since the whole "netfs_i_context is laid
-out immediately after it in memory" is not actually remotely true in
-general, but is just made to be that way for afs and ceph.
-
-See for example fs/cifs/cifsglob.h:
-
- struct cifsInodeInfo {
- struct {
- /* These must be contiguous */
- struct inode vfs_inode; /* the VFS's inode record */
- struct netfs_i_context netfs_ctx; /* Netfslib context */
- };
- [...]
-
-and realize that this is all entirely wrong, and the pointer arithmetic
-that netfs_i_context() is doing is also very very wrong and wouldn't
-give the right answer if netfs_ctx had different alignment rules from a
-'struct inode', for example).
-
-Anyway, that's just a long-winded way to say "the gcc-12 warning is
-actually quite reasonable, and our code happens to work but is pretty
-disgusting".
-
-This is getting fixed properly, but for now I made the mistake of
-thinking "the week right after the merge window tends to be calm for me
-as people take a breather" and I did a sustem upgrade. And I got gcc-12
-as a result, so to continue merging fixes from people and not have the
-end result drown in warnings, I am fixing all these gcc-12 issues I hit.
-
-Including with these kinds of temporary fixes.
-
-Cc: Kees Cook <keescook@chromium.org>
-Cc: David Howells <dhowells@redhat.com>
-Link: https://lore.kernel.org/all/AEEBCF5D-8402-441D-940B-105AA718C71F@chromium.org/
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/afs/inode.c | 3 +++
- fs/ceph/inode.c | 3 +++
- 2 files changed, 6 insertions(+)
-
-diff --git a/fs/afs/inode.c b/fs/afs/inode.c
-index a12ae3ef8fb4..4ed71605941d 100644
---- a/fs/afs/inode.c
-+++ b/fs/afs/inode.c
-@@ -24,6 +24,9 @@
- #include <linux/iversion.h>
- #include "internal.h"
-
-+// Temporary: netfs does disgusting things with inode pointers
-+#pragma GCC diagnostic ignored "-Wattribute-warning"
-+
- static const struct inode_operations afs_symlink_inode_operations = {
- .get_link = page_get_link,
- .listxattr = afs_listxattr,
-diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
-index 5f041fede7aa..93ae3a912d8f 100644
---- a/fs/ceph/inode.c
-+++ b/fs/ceph/inode.c
-@@ -19,6 +19,9 @@
- #include "cache.h"
- #include <linux/ceph/decode.h>
-
-+// Temporary: netfs does disgusting things with inode pointers
-+#pragma GCC diagnostic ignored "-Wattribute-warning"
-+
- /*
- * Ceph inode operations
- *
---
-2.35.1
-
nfc-nfcmrvl-fix-memory-leak-in-nfcmrvl_play_deferred.patch
ipv6-fix-signed-integer-overflow-in-l2tp_ip6_sendmsg.patch
net-ethernet-mtk_eth_soc-fix-misuse-of-mem-alloc-int.patch
-netfs-gcc-12-temporarily-disable-wattribute-warning-.patch
random-credit-cpu-and-bootloader-seeds-by-default.patch
pnfs-don-t-keep-retrying-if-the-server-replied-nfs4e.patch
i40e-fix-adding-adq-filter-to-tc0.patch
+++ /dev/null
-From ed12458e3981320a74f9d536da9fbe32fa634159 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Thu, 9 Jun 2022 11:29:36 -0700
-Subject: netfs: gcc-12: temporarily disable '-Wattribute-warning' for now
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Linus Torvalds <torvalds@linux-foundation.org>
-
-[ Upstream commit 507160f46c55913955d272ebf559d63809a8e560 ]
-
-This is a pure band-aid so that I can continue merging stuff from people
-while some of the gcc-12 fallout gets sorted out.
-
-In particular, gcc-12 is very unhappy about the kinds of pointer
-arithmetic tricks that netfs does, and that makes the fortify checks
-trigger in afs and ceph:
-
- In function ‘fortify_memset_chk’,
- inlined from ‘netfs_i_context_init’ at include/linux/netfs.h:327:2,
- inlined from ‘afs_set_netfs_context’ at fs/afs/inode.c:61:2,
- inlined from ‘afs_root_iget’ at fs/afs/inode.c:543:2:
- include/linux/fortify-string.h:258:25: warning: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
- 258 | __write_overflow_field(p_size_field, size);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-and the reason is that netfs_i_context_init() is passed a 'struct inode'
-pointer, and then it does
-
- struct netfs_i_context *ctx = netfs_i_context(inode);
-
- memset(ctx, 0, sizeof(*ctx));
-
-where that netfs_i_context() function just does pointer arithmetic on
-the inode pointer, knowing that the netfs_i_context is laid out
-immediately after it in memory.
-
-This is all truly disgusting, since the whole "netfs_i_context is laid
-out immediately after it in memory" is not actually remotely true in
-general, but is just made to be that way for afs and ceph.
-
-See for example fs/cifs/cifsglob.h:
-
- struct cifsInodeInfo {
- struct {
- /* These must be contiguous */
- struct inode vfs_inode; /* the VFS's inode record */
- struct netfs_i_context netfs_ctx; /* Netfslib context */
- };
- [...]
-
-and realize that this is all entirely wrong, and the pointer arithmetic
-that netfs_i_context() is doing is also very very wrong and wouldn't
-give the right answer if netfs_ctx had different alignment rules from a
-'struct inode', for example).
-
-Anyway, that's just a long-winded way to say "the gcc-12 warning is
-actually quite reasonable, and our code happens to work but is pretty
-disgusting".
-
-This is getting fixed properly, but for now I made the mistake of
-thinking "the week right after the merge window tends to be calm for me
-as people take a breather" and I did a sustem upgrade. And I got gcc-12
-as a result, so to continue merging fixes from people and not have the
-end result drown in warnings, I am fixing all these gcc-12 issues I hit.
-
-Including with these kinds of temporary fixes.
-
-Cc: Kees Cook <keescook@chromium.org>
-Cc: David Howells <dhowells@redhat.com>
-Link: https://lore.kernel.org/all/AEEBCF5D-8402-441D-940B-105AA718C71F@chromium.org/
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/afs/inode.c | 3 +++
- fs/ceph/inode.c | 3 +++
- 2 files changed, 6 insertions(+)
-
-diff --git a/fs/afs/inode.c b/fs/afs/inode.c
-index 7e7a9454bcb9..942badb9b24b 100644
---- a/fs/afs/inode.c
-+++ b/fs/afs/inode.c
-@@ -25,6 +25,9 @@
- #include "internal.h"
- #include "afs_fs.h"
-
-+// Temporary: netfs does disgusting things with inode pointers
-+#pragma GCC diagnostic ignored "-Wattribute-warning"
-+
- static const struct inode_operations afs_symlink_inode_operations = {
- .get_link = page_get_link,
- };
-diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
-index 76be50f6f041..394501d347f4 100644
---- a/fs/ceph/inode.c
-+++ b/fs/ceph/inode.c
-@@ -20,6 +20,9 @@
- #include "cache.h"
- #include <linux/ceph/decode.h>
-
-+// Temporary: netfs does disgusting things with inode pointers
-+#pragma GCC diagnostic ignored "-Wattribute-warning"
-+
- /*
- * Ceph inode operations
- *
---
-2.35.1
-
ipv6-fix-signed-integer-overflow-in-l2tp_ip6_sendmsg.patch
net-ethernet-mtk_eth_soc-fix-misuse-of-mem-alloc-int.patch
mellanox-mlx5-avoid-uninitialized-variable-warning-w.patch
-netfs-gcc-12-temporarily-disable-wattribute-warning-.patch
mips-loongson-3-fix-compile-mips-cpu_hwmon-as-module.patch
gpio-dwapb-don-t-print-error-on-eprobe_defer.patch
random-credit-cpu-and-bootloader-seeds-by-default.patch
+++ /dev/null
-From 1fe2d432f71b31f159707aa4542efd1ada85431e Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Thu, 9 Jun 2022 11:29:36 -0700
-Subject: netfs: gcc-12: temporarily disable '-Wattribute-warning' for now
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Linus Torvalds <torvalds@linux-foundation.org>
-
-[ Upstream commit 507160f46c55913955d272ebf559d63809a8e560 ]
-
-This is a pure band-aid so that I can continue merging stuff from people
-while some of the gcc-12 fallout gets sorted out.
-
-In particular, gcc-12 is very unhappy about the kinds of pointer
-arithmetic tricks that netfs does, and that makes the fortify checks
-trigger in afs and ceph:
-
- In function ‘fortify_memset_chk’,
- inlined from ‘netfs_i_context_init’ at include/linux/netfs.h:327:2,
- inlined from ‘afs_set_netfs_context’ at fs/afs/inode.c:61:2,
- inlined from ‘afs_root_iget’ at fs/afs/inode.c:543:2:
- include/linux/fortify-string.h:258:25: warning: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
- 258 | __write_overflow_field(p_size_field, size);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-and the reason is that netfs_i_context_init() is passed a 'struct inode'
-pointer, and then it does
-
- struct netfs_i_context *ctx = netfs_i_context(inode);
-
- memset(ctx, 0, sizeof(*ctx));
-
-where that netfs_i_context() function just does pointer arithmetic on
-the inode pointer, knowing that the netfs_i_context is laid out
-immediately after it in memory.
-
-This is all truly disgusting, since the whole "netfs_i_context is laid
-out immediately after it in memory" is not actually remotely true in
-general, but is just made to be that way for afs and ceph.
-
-See for example fs/cifs/cifsglob.h:
-
- struct cifsInodeInfo {
- struct {
- /* These must be contiguous */
- struct inode vfs_inode; /* the VFS's inode record */
- struct netfs_i_context netfs_ctx; /* Netfslib context */
- };
- [...]
-
-and realize that this is all entirely wrong, and the pointer arithmetic
-that netfs_i_context() is doing is also very very wrong and wouldn't
-give the right answer if netfs_ctx had different alignment rules from a
-'struct inode', for example).
-
-Anyway, that's just a long-winded way to say "the gcc-12 warning is
-actually quite reasonable, and our code happens to work but is pretty
-disgusting".
-
-This is getting fixed properly, but for now I made the mistake of
-thinking "the week right after the merge window tends to be calm for me
-as people take a breather" and I did a sustem upgrade. And I got gcc-12
-as a result, so to continue merging fixes from people and not have the
-end result drown in warnings, I am fixing all these gcc-12 issues I hit.
-
-Including with these kinds of temporary fixes.
-
-Cc: Kees Cook <keescook@chromium.org>
-Cc: David Howells <dhowells@redhat.com>
-Link: https://lore.kernel.org/all/AEEBCF5D-8402-441D-940B-105AA718C71F@chromium.org/
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/afs/inode.c | 3 +++
- fs/ceph/inode.c | 3 +++
- 2 files changed, 6 insertions(+)
-
-diff --git a/fs/afs/inode.c b/fs/afs/inode.c
-index a47666ba48f5..5c5b3cb05a5f 100644
---- a/fs/afs/inode.c
-+++ b/fs/afs/inode.c
-@@ -25,6 +25,9 @@
- #include "internal.h"
- #include "afs_fs.h"
-
-+// Temporary: netfs does disgusting things with inode pointers
-+#pragma GCC diagnostic ignored "-Wattribute-warning"
-+
- static const struct inode_operations afs_symlink_inode_operations = {
- .get_link = page_get_link,
- };
-diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
-index 42e449d3f18b..2fc5ea85f08d 100644
---- a/fs/ceph/inode.c
-+++ b/fs/ceph/inode.c
-@@ -20,6 +20,9 @@
- #include "cache.h"
- #include <linux/ceph/decode.h>
-
-+// Temporary: netfs does disgusting things with inode pointers
-+#pragma GCC diagnostic ignored "-Wattribute-warning"
-+
- /*
- * Ceph inode operations
- *
---
-2.35.1
-
net-ethernet-mtk_eth_soc-fix-misuse-of-mem-alloc-int.patch
gcc-12-disable-wdangling-pointer-warning-for-now.patch
mellanox-mlx5-avoid-uninitialized-variable-warning-w.patch
-netfs-gcc-12-temporarily-disable-wattribute-warning-.patch
mips-loongson-3-fix-compile-mips-cpu_hwmon-as-module.patch
random-credit-cpu-and-bootloader-seeds-by-default.patch
gpio-dwapb-don-t-print-error-on-eprobe_defer.patch
+++ /dev/null
-From cbb3c5b4b3c63115b75577e6bee6ea3e88aa1053 Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Thu, 9 Jun 2022 11:29:36 -0700
-Subject: netfs: gcc-12: temporarily disable '-Wattribute-warning' for now
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-From: Linus Torvalds <torvalds@linux-foundation.org>
-
-[ Upstream commit 507160f46c55913955d272ebf559d63809a8e560 ]
-
-This is a pure band-aid so that I can continue merging stuff from people
-while some of the gcc-12 fallout gets sorted out.
-
-In particular, gcc-12 is very unhappy about the kinds of pointer
-arithmetic tricks that netfs does, and that makes the fortify checks
-trigger in afs and ceph:
-
- In function ‘fortify_memset_chk’,
- inlined from ‘netfs_i_context_init’ at include/linux/netfs.h:327:2,
- inlined from ‘afs_set_netfs_context’ at fs/afs/inode.c:61:2,
- inlined from ‘afs_root_iget’ at fs/afs/inode.c:543:2:
- include/linux/fortify-string.h:258:25: warning: call to ‘__write_overflow_field’ declared with attribute warning: detected write beyond size of field (1st parameter); maybe use struct_group()? [-Wattribute-warning]
- 258 | __write_overflow_field(p_size_field, size);
- | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-and the reason is that netfs_i_context_init() is passed a 'struct inode'
-pointer, and then it does
-
- struct netfs_i_context *ctx = netfs_i_context(inode);
-
- memset(ctx, 0, sizeof(*ctx));
-
-where that netfs_i_context() function just does pointer arithmetic on
-the inode pointer, knowing that the netfs_i_context is laid out
-immediately after it in memory.
-
-This is all truly disgusting, since the whole "netfs_i_context is laid
-out immediately after it in memory" is not actually remotely true in
-general, but is just made to be that way for afs and ceph.
-
-See for example fs/cifs/cifsglob.h:
-
- struct cifsInodeInfo {
- struct {
- /* These must be contiguous */
- struct inode vfs_inode; /* the VFS's inode record */
- struct netfs_i_context netfs_ctx; /* Netfslib context */
- };
- [...]
-
-and realize that this is all entirely wrong, and the pointer arithmetic
-that netfs_i_context() is doing is also very very wrong and wouldn't
-give the right answer if netfs_ctx had different alignment rules from a
-'struct inode', for example).
-
-Anyway, that's just a long-winded way to say "the gcc-12 warning is
-actually quite reasonable, and our code happens to work but is pretty
-disgusting".
-
-This is getting fixed properly, but for now I made the mistake of
-thinking "the week right after the merge window tends to be calm for me
-as people take a breather" and I did a sustem upgrade. And I got gcc-12
-as a result, so to continue merging fixes from people and not have the
-end result drown in warnings, I am fixing all these gcc-12 issues I hit.
-
-Including with these kinds of temporary fixes.
-
-Cc: Kees Cook <keescook@chromium.org>
-Cc: David Howells <dhowells@redhat.com>
-Link: https://lore.kernel.org/all/AEEBCF5D-8402-441D-940B-105AA718C71F@chromium.org/
-Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- fs/afs/inode.c | 3 +++
- fs/ceph/inode.c | 3 +++
- 2 files changed, 6 insertions(+)
-
-diff --git a/fs/afs/inode.c b/fs/afs/inode.c
-index 90eac3ec01cb..243ba4e0ab1f 100644
---- a/fs/afs/inode.c
-+++ b/fs/afs/inode.c
-@@ -25,6 +25,9 @@
- #include "internal.h"
- #include "afs_fs.h"
-
-+// Temporary: netfs does disgusting things with inode pointers
-+#pragma GCC diagnostic ignored "-Wattribute-warning"
-+
- static const struct inode_operations afs_symlink_inode_operations = {
- .get_link = page_get_link,
- };
-diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
-index af85a7237604..d7e0f7cd3768 100644
---- a/fs/ceph/inode.c
-+++ b/fs/ceph/inode.c
-@@ -20,6 +20,9 @@
- #include "cache.h"
- #include <linux/ceph/decode.h>
-
-+// Temporary: netfs does disgusting things with inode pointers
-+#pragma GCC diagnostic ignored "-Wattribute-warning"
-+
- /*
- * Ceph inode operations
- *
---
-2.35.1
-
nfc-nfcmrvl-fix-memory-leak-in-nfcmrvl_play_deferred.patch
ipv6-fix-signed-integer-overflow-in-l2tp_ip6_sendmsg.patch
net-ethernet-mtk_eth_soc-fix-misuse-of-mem-alloc-int.patch
-netfs-gcc-12-temporarily-disable-wattribute-warning-.patch
random-credit-cpu-and-bootloader-seeds-by-default.patch
pnfs-don-t-keep-retrying-if-the-server-replied-nfs4e.patch
clocksource-hyper-v-unexport-__init-annotated-hv_ini.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
