Revert "sys-kernel/linux-{image,sources}-redcore-lts : version bump 4.14.95 -> 4.4.100 && 4.19.20 -> 4.19.25"

This reverts commit 4f6b92301376fba7352d95a861c956753ba6810b.

2 files changed, 42 insertions, 51 deletions

diff --git a/sys-kernel/linux-sources-redcore-lts/files/4.14-linux-hardened.patch b/sys-kernel/linux-sources-redcore-lts/files/4.14-linux-hardened.patch
index 126e3f00..9280791e 100644
--- a/sys-kernel/linux-sources-redcore-lts/files/4.14-linux-hardened.patch
+++ b/sys-kernel/linux-sources-redcore-lts/files/4.14-linux-hardened.patch
@@ -71,7 +71,7 @@ index 694968c7523c..002d86416ef8 100644
  
  The value in this file affects behavior of handling NMI. When the
 diff --git a/Makefile b/Makefile
-index 86fa9a371383..f7a041b5e9c7 100644
+index 70cc37cb3e99..edc3de99b3cd 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -714,6 +714,9 @@ endif
@@ -279,7 +279,7 @@ index e32fc1f274d8..d08acc76502a 100644
  CONFIG_BSD_PROCESS_ACCT=y
  CONFIG_TASKSTATS=y
 diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c
-index a77fd3c8d824..3a8f35c85ecf 100644
+index 1911310959f8..bba8dbbc07a8 100644
 --- a/arch/x86/entry/vdso/vma.c
 +++ b/arch/x86/entry/vdso/vma.c
 @@ -203,55 +203,9 @@ static int map_vdso(const struct vdso_image *image, unsigned long addr)
@@ -779,7 +779,7 @@ index b811442c5ce6..4f62a63cbcb1 100644
  	  A pseudo terminal (PTY) is a software device consisting of two
  	  halves: a master and a slave. The slave device behaves identical to
 diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
-index 7e351d205393..426e22697412 100644
+index 417b81c67fe9..4e9bb7851ab1 100644
 --- a/drivers/tty/tty_io.c
 +++ b/drivers/tty/tty_io.c
 @@ -171,6 +171,7 @@ static void free_tty_struct(struct tty_struct *tty)
@@ -810,7 +810,7 @@ index 7e351d205393..426e22697412 100644
  	if ((current->signal->tty != tty) && !capable(CAP_SYS_ADMIN))
  		return -EPERM;
  	if (get_user(ch, p))
-@@ -2855,6 +2864,7 @@ struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx)
+@@ -2854,6 +2863,7 @@ struct tty_struct *alloc_tty_struct(struct tty_driver *driver, int idx)
  	tty->index = idx;
  	tty_line_name(driver, idx, tty->name);
  	tty->dev = tty_get_device(tty);
@@ -819,7 +819,7 @@ index 7e351d205393..426e22697412 100644
  	return tty;
  }
 diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
-index 4a4e666a8e09..8ee7835decc6 100644
+index a073cb5be013..e9dfece7b7ce 100644
 --- a/drivers/usb/core/hub.c
 +++ b/drivers/usb/core/hub.c
 @@ -38,6 +38,8 @@
@@ -831,7 +831,7 @@ index 4a4e666a8e09..8ee7835decc6 100644
  /* Protect struct usb_device->state and ->children members
   * Note: Both are also protected by ->dev.sem, except that ->state can
   * change to USB_STATE_NOTATTACHED even when the semaphore isn't held. */
-@@ -4828,6 +4830,12 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
+@@ -4818,6 +4820,12 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
  			goto done;
  		return;
  	}
@@ -1672,10 +1672,10 @@ index 710ce1d6b982..4013b634e820 100644
  	struct rcu_state *rsp;
  
 diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index 4d54c1fe9623..92612d51d6e1 100644
+index f33b24080b1c..99c5e423906f 100644
 --- a/kernel/sched/fair.c
 +++ b/kernel/sched/fair.c
-@@ -8983,7 +8983,7 @@ static void nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle) { }
+@@ -8982,7 +8982,7 @@ static void nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle) { }
   * run_rebalance_domains is triggered when needed from the scheduler tick.
   * Also triggered for nohz idle balancing (with nohz_balancing_kick set).
   */
@@ -1734,7 +1734,7 @@ index a4c87cf27f9d..efb97a8dc568 100644
  	struct tasklet_struct *list;
  
 diff --git a/kernel/sysctl.c b/kernel/sysctl.c
-index 3ad00bf90b3d..35c7d3336f87 100644
+index d330b1ce3b94..050278b12928 100644
 --- a/kernel/sysctl.c
 +++ b/kernel/sysctl.c
 @@ -66,6 +66,7 @@
@@ -2547,7 +2547,7 @@ index a77d68f2c1b6..d1f1d75f4d1f 100644
  }
  
 diff --git a/net/core/dev.c b/net/core/dev.c
-index 54ba5b5bc55c..564f21fc2df5 100644
+index 4337450a5fdb..5a3c7d217719 100644
 --- a/net/core/dev.c
 +++ b/net/core/dev.c
 @@ -4117,7 +4117,7 @@ int netif_rx_ni(struct sk_buff *skb)
@@ -2581,7 +2581,7 @@ index f48fe6fc7e8c..d78c52835c08 100644
  	  Normal TCP/IP networking is open to an attack known as "SYN
  	  flooding". This denial-of-service attack prevents legitimate remote
 diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
-index e36a673833ae..03914dfa0bd0 100644
+index 18bc8738e989..d2866f6dd736 100644
 --- a/scripts/mod/modpost.c
 +++ b/scripts/mod/modpost.c
 @@ -37,6 +37,7 @@ static int vmlinux_section_warnings = 1;
@@ -2613,9 +2613,9 @@ index e36a673833ae..03914dfa0bd0 100644
  }
  };
  
-@@ -1266,10 +1274,10 @@ static Elf_Sym *find_elf_symbol(struct elf_info *elf, Elf64_Sword addr,
+@@ -1240,10 +1248,10 @@ static Elf_Sym *find_elf_symbol(struct elf_info *elf, Elf64_Sword addr,
  			continue;
- 		if (!is_valid_name(elf, sym))
+ 		if (ELF_ST_TYPE(sym->st_info) == STT_SECTION)
  			continue;
 -		if (sym->st_value == addr)
 -			return sym;
@@ -2626,7 +2626,7 @@ index e36a673833ae..03914dfa0bd0 100644
  		if (d < 0)
  			d = addr - sym->st_value;
  		if (d < distance) {
-@@ -1404,7 +1412,11 @@ static void report_sec_mismatch(const char *modname,
+@@ -1402,7 +1410,11 @@ static void report_sec_mismatch(const char *modname,
  	char *prl_from;
  	char *prl_to;
  
@@ -2639,7 +2639,7 @@ index e36a673833ae..03914dfa0bd0 100644
  	if (!sec_mismatch_verbose)
  		return;
  
-@@ -1528,6 +1540,14 @@ static void report_sec_mismatch(const char *modname,
+@@ -1526,6 +1538,14 @@ static void report_sec_mismatch(const char *modname,
  		fatal("There's a special handler for this mismatch type, "
  		      "we should never get here.");
  		break;
@@ -2654,7 +2654,7 @@ index e36a673833ae..03914dfa0bd0 100644
  	}
  	fprintf(stderr, "\n");
  }
-@@ -2541,6 +2561,14 @@ int main(int argc, char **argv)
+@@ -2539,6 +2559,14 @@ int main(int argc, char **argv)
  		}
  	}
  	free(buf.p);
diff --git a/sys-kernel/linux-sources-redcore-lts/files/4.19-linux-hardened.patch b/sys-kernel/linux-sources-redcore-lts/files/4.19-linux-hardened.patch
index 4608c3bc..42ba2084 100644
--- a/sys-kernel/linux-sources-redcore-lts/files/4.19-linux-hardened.patch
+++ b/sys-kernel/linux-sources-redcore-lts/files/4.19-linux-hardened.patch
@@ -71,7 +71,7 @@ index 37a679501ddc..59b747920f4d 100644
  
  The value in this file affects behavior of handling NMI. When the
 diff --git a/Makefile b/Makefile
-index 2caa131ff306..42e5022af1d7 100644
+index f1859811dca1..432040e2d299 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -698,6 +698,9 @@ stackp-flags-$(CONFIG_STACKPROTECTOR_STRONG)      := -fstack-protector-strong
@@ -567,10 +567,10 @@ index 15c1f5e12eb8..ff72cccec5b8 100644
  	struct list_head *cpu_list, local_list;
  
 diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
-index adf28788cab5..cd4b3501eda9 100644
+index b8c3f9e6af89..bf65bc091cb6 100644
 --- a/drivers/ata/libata-core.c
 +++ b/drivers/ata/libata-core.c
-@@ -5158,7 +5158,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
+@@ -5157,7 +5157,7 @@ void ata_qc_free(struct ata_queued_cmd *qc)
  	struct ata_port *ap;
  	unsigned int tag;
  
@@ -579,7 +579,7 @@ index adf28788cab5..cd4b3501eda9 100644
  	ap = qc->ap;
  
  	qc->flags = 0;
-@@ -5175,7 +5175,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc)
+@@ -5174,7 +5174,7 @@ void __ata_qc_complete(struct ata_queued_cmd *qc)
  	struct ata_port *ap;
  	struct ata_link *link;
  
@@ -661,7 +661,7 @@ index e7d192ebecd7..1c682abd31ca 100644
  	return tty;
  }
 diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
-index 3adff4da2ee1..5416294d2bc9 100644
+index cc62707c0251..21d78ae4b4ae 100644
 --- a/drivers/usb/core/hub.c
 +++ b/drivers/usb/core/hub.c
 @@ -41,6 +41,8 @@
@@ -673,7 +673,7 @@ index 3adff4da2ee1..5416294d2bc9 100644
  /* Protect struct usb_device->state and ->children members
   * Note: Both are also protected by ->dev.sem, except that ->state can
   * change to USB_STATE_NOTATTACHED even when the semaphore isn't held. */
-@@ -4943,6 +4945,12 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
+@@ -4933,6 +4935,12 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
  			goto done;
  		return;
  	}
@@ -687,7 +687,7 @@ index 3adff4da2ee1..5416294d2bc9 100644
  		unit_load = 150;
  	else
 diff --git a/fs/exec.c b/fs/exec.c
-index 1ebf6e5a521d..f86201f25a4c 100644
+index 1ebf6e5a521d..73b8d839927c 100644
 --- a/fs/exec.c
 +++ b/fs/exec.c
 @@ -62,6 +62,7 @@
@@ -707,15 +707,6 @@ index 1ebf6e5a521d..f86201f25a4c 100644
  	return 0;
  err:
  	up_write(&mm->mmap_sem);
-@@ -929,7 +932,7 @@ int kernel_read_file(struct file *file, void **buf, loff_t *size,
- 		bytes = kernel_read(file, *buf + pos, i_size - pos, &pos);
- 		if (bytes < 0) {
- 			ret = bytes;
--			goto out;
-+			goto out_free;
- 		}
- 
- 		if (bytes == 0)
 diff --git a/fs/namei.c b/fs/namei.c
 index 914178cdbe94..7422b5ce077a 100644
 --- a/fs/namei.c
@@ -981,10 +972,10 @@ index 70b7123f38c7..09f3019489b2 100644
  extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
  
 diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
-index c2876e740514..45673e9e1770 100644
+index 53c500f0ca79..15c236b8aba3 100644
 --- a/include/linux/perf_event.h
 +++ b/include/linux/perf_event.h
-@@ -1184,6 +1184,11 @@ extern int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
+@@ -1179,6 +1179,11 @@ extern int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
  int perf_event_max_stack_handler(struct ctl_table *table, int write,
  				 void __user *buffer, size_t *lenp, loff_t *ppos);
  
@@ -1394,7 +1385,7 @@ index 1e1c0236f55b..452062fe45ce 100644
  
  /**
 diff --git a/kernel/events/core.c b/kernel/events/core.c
-index 4fb9d5054618..ec52d87916ef 100644
+index 5a97f34bc14c..a4a4fc1e1586 100644
 --- a/kernel/events/core.c
 +++ b/kernel/events/core.c
 @@ -397,8 +397,13 @@ static cpumask_var_t perf_online_mask;
@@ -1411,7 +1402,7 @@ index 4fb9d5054618..ec52d87916ef 100644
  
  /* Minimum for 512 kiB + 1 user control page */
  int sysctl_perf_event_mlock __read_mostly = 512 + (PAGE_SIZE / 1024); /* 'free' kiB per user */
-@@ -10426,6 +10431,9 @@ SYSCALL_DEFINE5(perf_event_open,
+@@ -10410,6 +10415,9 @@ SYSCALL_DEFINE5(perf_event_open,
  	if (flags & ~PERF_FLAG_ALL)
  		return -EINVAL;
  
@@ -1510,10 +1501,10 @@ index 15301ed19da6..2a799dea7016 100644
  	struct rcu_state *rsp;
  
 diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
-index f7c375d1e601..6c5f522385fc 100644
+index 7137bc343b4a..104e0855a018 100644
 --- a/kernel/sched/fair.c
 +++ b/kernel/sched/fair.c
-@@ -9594,7 +9594,7 @@ static int idle_balance(struct rq *this_rq, struct rq_flags *rf)
+@@ -9593,7 +9593,7 @@ static int idle_balance(struct rq *this_rq, struct rq_flags *rf)
   * run_rebalance_domains is triggered when needed from the scheduler tick.
   * Also triggered for nohz idle balancing (with nohz_balancing_kick set).
   */
@@ -1583,7 +1574,7 @@ index 6f584861d329..1943fe60f3b9 100644
  
  void tasklet_init(struct tasklet_struct *t,
 diff --git a/kernel/sysctl.c b/kernel/sysctl.c
-index 32dea29d05a0..391876c1ca97 100644
+index cc02050fd0c4..cca161854186 100644
 --- a/kernel/sysctl.c
 +++ b/kernel/sysctl.c
 @@ -67,6 +67,7 @@
@@ -1931,7 +1922,7 @@ index f7cd9cb966c0..fda49841f4f2 100644
  		goto set_brk;
  
 diff --git a/mm/page_alloc.c b/mm/page_alloc.c
-index a9de1dbb9a6c..da3b27a09065 100644
+index 9e45553cabd6..f5ec01e1498c 100644
 --- a/mm/page_alloc.c
 +++ b/mm/page_alloc.c
 @@ -66,6 +66,7 @@
@@ -1958,7 +1949,7 @@ index a9de1dbb9a6c..da3b27a09065 100644
  #ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY
  volatile unsigned long latent_entropy __latent_entropy;
  EXPORT_SYMBOL(latent_entropy);
-@@ -1055,6 +1065,13 @@ static __always_inline bool free_pages_prepare(struct page *page,
+@@ -1027,6 +1037,13 @@ static __always_inline bool free_pages_prepare(struct page *page,
  		debug_check_no_obj_freed(page_address(page),
  					   PAGE_SIZE << order);
  	}
@@ -1972,7 +1963,7 @@ index a9de1dbb9a6c..da3b27a09065 100644
  	arch_free_page(page, order);
  	kernel_poison_pages(page, 1 << order, 0);
  	kernel_map_pages(page, 1 << order, 0);
-@@ -1295,6 +1312,21 @@ static void __init __free_pages_boot_core(struct page *page, unsigned int order)
+@@ -1267,6 +1284,21 @@ static void __init __free_pages_boot_core(struct page *page, unsigned int order)
  	__ClearPageReserved(p);
  	set_page_count(p, 0);
  
@@ -1994,7 +1985,7 @@ index a9de1dbb9a6c..da3b27a09065 100644
  	page_zone(page)->managed_pages += nr_pages;
  	set_page_refcounted(page);
  	__free_pages(page, order);
-@@ -1876,8 +1908,8 @@ static inline int check_new_page(struct page *page)
+@@ -1855,8 +1887,8 @@ static inline int check_new_page(struct page *page)
  
  static inline bool free_pages_prezeroed(void)
  {
@@ -2005,7 +1996,7 @@ index a9de1dbb9a6c..da3b27a09065 100644
  }
  
  #ifdef CONFIG_DEBUG_VM
-@@ -1934,6 +1966,11 @@ static void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags
+@@ -1913,6 +1945,11 @@ static void prep_new_page(struct page *page, unsigned int order, gfp_t gfp_flags
  
  	post_alloc_hook(page, order, gfp_flags);
  
@@ -2394,7 +2385,7 @@ index 26fc9b5f1b6c..7c9312ca8982 100644
  }
  
 diff --git a/net/core/dev.c b/net/core/dev.c
-index 5c8c0a572ee9..875f2cea68e9 100644
+index af097ca9cb4f..fda1753e5b65 100644
 --- a/net/core/dev.c
 +++ b/net/core/dev.c
 @@ -4519,7 +4519,7 @@ int netif_rx_ni(struct sk_buff *skb)
@@ -2444,7 +2435,7 @@ index cb0c889e13aa..305f52f58c1a 100644
  	  secure!
  
 diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
-index 5a77efd39b3f..e771cb100e66 100644
+index 5a5b3780456f..01eac2c6e7eb 100644
 --- a/scripts/mod/modpost.c
 +++ b/scripts/mod/modpost.c
 @@ -35,6 +35,7 @@ static int vmlinux_section_warnings = 1;
@@ -2476,9 +2467,9 @@ index 5a77efd39b3f..e771cb100e66 100644
  }
  };
  
-@@ -1255,10 +1263,10 @@ static Elf_Sym *find_elf_symbol(struct elf_info *elf, Elf64_Sword addr,
+@@ -1229,10 +1237,10 @@ static Elf_Sym *find_elf_symbol(struct elf_info *elf, Elf64_Sword addr,
  			continue;
- 		if (!is_valid_name(elf, sym))
+ 		if (ELF_ST_TYPE(sym->st_info) == STT_SECTION)
  			continue;
 -		if (sym->st_value == addr)
 -			return sym;
@@ -2489,7 +2480,7 @@ index 5a77efd39b3f..e771cb100e66 100644
  		if (d < 0)
  			d = addr - sym->st_value;
  		if (d < distance) {
-@@ -1393,7 +1401,11 @@ static void report_sec_mismatch(const char *modname,
+@@ -1391,7 +1399,11 @@ static void report_sec_mismatch(const char *modname,
  	char *prl_from;
  	char *prl_to;
  
@@ -2502,7 +2493,7 @@ index 5a77efd39b3f..e771cb100e66 100644
  	if (!sec_mismatch_verbose)
  		return;
  
-@@ -1517,6 +1529,14 @@ static void report_sec_mismatch(const char *modname,
+@@ -1515,6 +1527,14 @@ static void report_sec_mismatch(const char *modname,
  		fatal("There's a special handler for this mismatch type, "
  		      "we should never get here.");
  		break;
@@ -2517,7 +2508,7 @@ index 5a77efd39b3f..e771cb100e66 100644
  	}
  	fprintf(stderr, "\n");
  }
-@@ -2528,6 +2548,14 @@ int main(int argc, char **argv)
+@@ -2526,6 +2546,14 @@ int main(int argc, char **argv)
  		}
  	}
  	free(buf.p);