gentoo auto-resync : 19:01:2024 - 20:08:27

5 files changed, 181 insertions, 0 deletions

diff --git a/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-5.18+.patch b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-5.18+.patch
new file mode 100644
index 000000000000..974b561df47f
--- /dev/null
+++ b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-5.18+.patch
@@ -0,0 +1,63 @@
+
+Bug: https://bugs.gentoo.org/866113
+Source: https://github.com/falcosecurity/libs/pull/411/commits/36e945af4feb31c8b875f7d4624592b0c1ff929d
+
+From 36e945af4feb31c8b875f7d4624592b0c1ff929d Mon Sep 17 00:00:00 2001
+From: Federico Di Pierro <nierro92@gmail.com>
+Date: Mon, 20 Jun 2022 14:26:39 +0200
+Subject: [PATCH] fix(driver): fixed kmod build on linux kernels >= 5.18.
+
+Signed-off-by: Federico Di Pierro <nierro92@gmail.com>
+---
+ driver/main.c | 14 +++++++++-----
+ 1 file changed, 9 insertions(+), 5 deletions(-)
+
+diff --git a/driver/main.c b/driver/main.c
+index 6b5ae461a..e606cc2f8 100644
+--- a/driver/main.c
++++ b/driver/main.c
+@@ -70,8 +70,9 @@ MODULE_AUTHOR("the Falco authors");
+     #define TRACEPOINT_PROBE(probe, args...) static void probe(void *__data, args)
+ #endif
+ 
+-#ifndef pgprot_encrypted
+-#define pgprot_encrypted(x) (x)
++// Allow build even on arch where PAGE_ENC is not implemented
++#ifndef _PAGE_ENC
++#define _PAGE_ENC 0
+ #endif
+ 
+ struct ppm_device {
+@@ -1217,8 +1218,9 @@ static int ppm_mmap(struct file *filp, struct vm_area_struct *vma)
+ 
+ 			pfn = vmalloc_to_pfn(vmalloc_area_ptr);
+ 
++			pgprot_val(vma->vm_page_prot) = pgprot_val(PAGE_SHARED) | _PAGE_ENC;
+ 			ret = remap_pfn_range(vma, useraddr, pfn,
+-					      PAGE_SIZE, pgprot_encrypted(PAGE_SHARED));
++					      PAGE_SIZE, vma->vm_page_prot);
+ 			if (ret < 0) {
+ 				pr_err("remap_pfn_range failed (1)\n");
+ 				goto cleanup_mmap;
+@@ -1255,8 +1257,9 @@ static int ppm_mmap(struct file *filp, struct vm_area_struct *vma)
+ 			while (mlength > 0) {
+ 				pfn = vmalloc_to_pfn(vmalloc_area_ptr);
+ 
++				pgprot_val(vma->vm_page_prot) = pgprot_val(PAGE_SHARED) | _PAGE_ENC;
+ 				ret = remap_pfn_range(vma, useraddr, pfn,
+-						      PAGE_SIZE, pgprot_encrypted(PAGE_SHARED));
++						      PAGE_SIZE, vma->vm_page_prot);
+ 				if (ret < 0) {
+ 					pr_err("remap_pfn_range failed (1)\n");
+ 					goto cleanup_mmap;
+@@ -1277,8 +1280,9 @@ static int ppm_mmap(struct file *filp, struct vm_area_struct *vma)
+ 			while (mlength > 0) {
+ 				pfn = vmalloc_to_pfn(vmalloc_area_ptr);
+ 
++				pgprot_val(vma->vm_page_prot) = pgprot_val(PAGE_SHARED) | _PAGE_ENC;
+ 				ret = remap_pfn_range(vma, useraddr, pfn,
+-						      PAGE_SIZE, pgprot_encrypted(PAGE_SHARED));
++						      PAGE_SIZE, vma->vm_page_prot);
+ 				if (ret < 0) {
+ 					pr_err("remap_pfn_range failed (1)\n");
+ 					goto cleanup_mmap;
diff --git a/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.2+.patch b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.2+.patch
new file mode 100644
index 000000000000..39476feef051
--- /dev/null
+++ b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.2+.patch
@@ -0,0 +1,44 @@
+
+
+Bug: https://bugs.gentoo.org/895868
+Source: https://github.com/falcosecurity/libs/commit/b8ec3e8637c850066d01543616fe413e8deb9e1f
+
+From b8ec3e8637c850066d01543616fe413e8deb9e1f Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Holger=20Hoffst=C3=A4tte?= <holger@applied-asynchrony.com>
+Date: Tue, 21 Feb 2023 22:08:23 +0100
+Subject: [PATCH] fix(driver): fix build on linux-6.2
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Attributes in "struct device*" are now const, so add a matching prototype
+for ppm_devnode().
+
+Fixes #918
+
+Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
+---
+ driver/main.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/driver/main.c b/driver/main.c
+index 197933b9ce..6dc3374fc1 100644
+--- a/driver/main.c
++++ b/driver/main.c
+@@ -2662,11 +2662,15 @@ static int get_tracepoint_handles(void)
+ #endif
+ 
+ #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 20)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 2, 0)
++static char *ppm_devnode(const struct device *dev, umode_t *mode)
++#else
+ #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)
+ static char *ppm_devnode(struct device *dev, umode_t *mode)
+ #else
+ static char *ppm_devnode(struct device *dev, mode_t *mode)
+-#endif
++#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(3, 3, 0) */
++#endif /* LINUX_VERSION_CODE > KERNEL_VERSION(6, 2, 0) */
+ {
+ 	if (mode) {
+ 		*mode = 0400;
diff --git a/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.3+.patch b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.3+.patch
new file mode 100644
index 000000000000..6926df857179
--- /dev/null
+++ b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.3+.patch
@@ -0,0 +1,20 @@
+
+Bug: https://github.com/falcosecurity/libs/issues/1063
+Subset of patch taken from: https://github.com/falcosecurity/libs/pull/1071
+
+diff --git a/driver/ppm_fillers.c b/driver/ppm_fillers.c
+index 0441923c6d..cfa967f134 100644
+--- a/driver/ppm_fillers.c
++++ b/driver/ppm_fillers.c
+@@ -1329,7 +1329,10 @@ int f_proc_startupdate(struct event_filler_arguments *args)
+ 
+ 		if (exe_file != NULL) {
+ 			if (file_inode(exe_file) != NULL) {
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 3, 0)
++				exe_writable |= (file_permission(exe_file, MAY_WRITE) == 0);
++				exe_writable |= inode_owner_or_capable(file_mnt_idmap(exe_file), file_inode(exe_file));
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0)
+ 				exe_writable |= (inode_permission(current_user_ns(), file_inode(exe_file), MAY_WRITE) == 0);
+ 				exe_writable |= inode_owner_or_capable(current_user_ns(), file_inode(exe_file));
+ #else
diff --git a/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.4+.patch b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.4+.patch
new file mode 100644
index 000000000000..ac0a4aeca285
--- /dev/null
+++ b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.4+.patch
@@ -0,0 +1,33 @@
+
+From: https://github.com/falcosecurity/libs/pull/1110
+Bug: https://github.com/falcosecurity/libs/issues/1109
+
+From 394c9d84e64ad9828cdce6cdad5a76c352e252d2 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Holger=20Hoffst=C3=A4tte?= <holger@applied-asynchrony.com>
+Date: Fri, 19 May 2023 03:54:40 +0200
+Subject: [PATCH] fix(driver): fixed 6.4 kernel build
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
+---
+ driver/main.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/driver/main.c b/driver/main.c
+index 380f85c27c..668e45429a 100644
+--- a/driver/main.c
++++ b/driver/main.c
+@@ -2912,7 +2912,11 @@ int scap_init(void)
+ 		goto init_module_err;
+ 	}
+ 
++#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 4, 0)
+ 	g_ppm_class = class_create(THIS_MODULE, DRIVER_DEVICE_NAME);
++#else
++	g_ppm_class = class_create(DRIVER_DEVICE_NAME);
++#endif
+ 	if (IS_ERR(g_ppm_class)) {
+ 		pr_err("can't allocate device class\n");
+ 		ret = -EFAULT;
diff --git a/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.7+.patch b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.7+.patch
new file mode 100644
index 000000000000..a6db9e2d751c
--- /dev/null
+++ b/dev-debug/scap-driver/files/0.29.3-fix-kmod-build-on-6.7+.patch
@@ -0,0 +1,21 @@
+
+Bug: https://bugs.gentoo.org/921163
+Subset of patch taken from: https://github.com/falcosecurity/libs/commit/bf0afa0cacb775582fde134500fe66af38f1eb59
+
+--- a/driver/ppm_fillers.c	2024-01-01 15:05:13.000000000 +0100
++++ b/driver/ppm_fillers.c	2024-01-01 15:15:59.893048651 +0100
+@@ -430,7 +430,13 @@ struct file *ppm_get_mm_exe_file(struct
+ {
+ 	struct file *exe_file;
+ 
+-#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
++#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 7, 0)
++	// Since linux 6.7.0, `get_file_rcu` is no more a define and takes a double pointer parameter.
++	// See https://github.com/torvalds/linux/commit/0ede61d8589cc2d93aa78230d74ac58b5b8d0244.
++	rcu_read_lock();
++	exe_file = get_file_rcu(&mm->exe_file);
++	rcu_read_unlock();
++#elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)
+ 	rcu_read_lock();
+ 	exe_file = rcu_dereference(mm->exe_file);
+ 	if (exe_file && !get_file_rcu(exe_file))