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-rw-r--r--arch/sparc/kernel/iommu.c6
-rw-r--r--arch/sparc/kernel/pci_sun4v.c6
-rw-r--r--arch/sparc/kernel/process_32.c3
-rw-r--r--arch/sparc/kernel/process_64.c5
-rw-r--r--arch/sparc/kernel/signal32.c12
-rw-r--r--arch/sparc/kernel/signal_64.c8
-rw-r--r--arch/sparc/kernel/syscalls/syscall.tbl12
7 files changed, 22 insertions, 30 deletions
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index a034f571d869..da0363692528 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -448,7 +448,7 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
strbuf = dev->archdata.stc;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
spin_lock_irqsave(&iommu->lock, flags);
@@ -546,7 +546,6 @@ static int dma_4u_map_sg(struct device *dev, struct scatterlist *sglist,
if (outcount < incount) {
outs = sg_next(outs);
- outs->dma_address = DMA_MAPPING_ERROR;
outs->dma_length = 0;
}
@@ -572,7 +571,6 @@ iommu_map_failed:
iommu_tbl_range_free(&iommu->tbl, vaddr, npages,
IOMMU_ERROR_CODE);
- s->dma_address = DMA_MAPPING_ERROR;
s->dma_length = 0;
}
if (s == outs)
@@ -580,7 +578,7 @@ iommu_map_failed:
}
spin_unlock_irqrestore(&iommu->lock, flags);
- return 0;
+ return -EINVAL;
}
/* If contexts are being used, they are the same in all of the mappings
diff --git a/arch/sparc/kernel/pci_sun4v.c b/arch/sparc/kernel/pci_sun4v.c
index 9de57e88f7a1..384480971805 100644
--- a/arch/sparc/kernel/pci_sun4v.c
+++ b/arch/sparc/kernel/pci_sun4v.c
@@ -486,7 +486,7 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
iommu = dev->archdata.iommu;
if (nelems == 0 || !iommu)
- return 0;
+ return -EINVAL;
atu = iommu->atu;
prot = HV_PCI_MAP_ATTR_READ;
@@ -594,7 +594,6 @@ static int dma_4v_map_sg(struct device *dev, struct scatterlist *sglist,
if (outcount < incount) {
outs = sg_next(outs);
- outs->dma_address = DMA_MAPPING_ERROR;
outs->dma_length = 0;
}
@@ -611,7 +610,6 @@ iommu_map_failed:
iommu_tbl_range_free(tbl, vaddr, npages,
IOMMU_ERROR_CODE);
/* XXX demap? XXX */
- s->dma_address = DMA_MAPPING_ERROR;
s->dma_length = 0;
}
if (s == outs)
@@ -619,7 +617,7 @@ iommu_map_failed:
}
local_irq_restore(flags);
- return 0;
+ return -EINVAL;
}
static void dma_4v_unmap_sg(struct device *dev, struct scatterlist *sglist,
diff --git a/arch/sparc/kernel/process_32.c b/arch/sparc/kernel/process_32.c
index 93983d6d431d..bbbe0cfef746 100644
--- a/arch/sparc/kernel/process_32.c
+++ b/arch/sparc/kernel/process_32.c
@@ -8,9 +8,6 @@
/*
* This file handles the architecture-dependent parts of process handling..
*/
-
-#include <stdarg.h>
-
#include <linux/elfcore.h>
#include <linux/errno.h>
#include <linux/module.h>
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 547b06b49ce3..d1cc410d2f64 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -9,9 +9,6 @@
/*
* This file handles the architecture-dependent parts of process handling..
*/
-
-#include <stdarg.h>
-
#include <linux/errno.h>
#include <linux/export.h>
#include <linux/sched.h>
@@ -458,7 +455,7 @@ static unsigned long clone_stackframe(unsigned long csp, unsigned long psp)
distance = fp - psp;
rval = (csp - distance);
- if (copy_in_user((void __user *) rval, (void __user *) psp, distance))
+ if (raw_copy_in_user((void __user *)rval, (void __user *)psp, distance))
rval = 0;
else if (!stack_64bit) {
if (put_user(((u32)csp),
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 4276b9e003ca..6cc124a3bb98 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -435,9 +435,9 @@ static int setup_frame32(struct ksignal *ksig, struct pt_regs *regs,
(_COMPAT_NSIG_WORDS - 1) * sizeof(unsigned int));
if (!wsaved) {
- err |= copy_in_user((u32 __user *)sf,
- (u32 __user *)(regs->u_regs[UREG_FP]),
- sizeof(struct reg_window32));
+ err |= raw_copy_in_user((u32 __user *)sf,
+ (u32 __user *)(regs->u_regs[UREG_FP]),
+ sizeof(struct reg_window32));
} else {
struct reg_window *rp;
@@ -567,9 +567,9 @@ static int setup_rt_frame32(struct ksignal *ksig, struct pt_regs *regs,
err |= put_compat_sigset(&sf->mask, oldset, sizeof(compat_sigset_t));
if (!wsaved) {
- err |= copy_in_user((u32 __user *)sf,
- (u32 __user *)(regs->u_regs[UREG_FP]),
- sizeof(struct reg_window32));
+ err |= raw_copy_in_user((u32 __user *)sf,
+ (u32 __user *)(regs->u_regs[UREG_FP]),
+ sizeof(struct reg_window32));
} else {
struct reg_window *rp;
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index cea23cf95600..2a78d2af1265 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -406,10 +406,10 @@ setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs)
err |= copy_to_user(&sf->mask, sigmask_to_save(), sizeof(sigset_t));
if (!wsaved) {
- err |= copy_in_user((u64 __user *)sf,
- (u64 __user *)(regs->u_regs[UREG_FP] +
- STACK_BIAS),
- sizeof(struct reg_window));
+ err |= raw_copy_in_user((u64 __user *)sf,
+ (u64 __user *)(regs->u_regs[UREG_FP] +
+ STACK_BIAS),
+ sizeof(struct reg_window));
} else {
struct reg_window *rp;
diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl
index f520e9cd2c78..c37764dc764d 100644
--- a/arch/sparc/kernel/syscalls/syscall.tbl
+++ b/arch/sparc/kernel/syscalls/syscall.tbl
@@ -365,12 +365,12 @@
299 common unshare sys_unshare
300 common set_robust_list sys_set_robust_list compat_sys_set_robust_list
301 common get_robust_list sys_get_robust_list compat_sys_get_robust_list
-302 common migrate_pages sys_migrate_pages compat_sys_migrate_pages
-303 common mbind sys_mbind compat_sys_mbind
-304 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
-305 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy
+302 common migrate_pages sys_migrate_pages
+303 common mbind sys_mbind
+304 common get_mempolicy sys_get_mempolicy
+305 common set_mempolicy sys_set_mempolicy
306 common kexec_load sys_kexec_load compat_sys_kexec_load
-307 common move_pages sys_move_pages compat_sys_move_pages
+307 common move_pages sys_move_pages
308 common getcpu sys_getcpu
309 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
310 32 utimensat sys_utimensat_time32
@@ -492,3 +492,5 @@
444 common landlock_create_ruleset sys_landlock_create_ruleset
445 common landlock_add_rule sys_landlock_add_rule
446 common landlock_restrict_self sys_landlock_restrict_self
+# 447 reserved for memfd_secret
+448 common process_mrelease sys_process_mrelease
generated by cgit (git 2.34.1) at 2025-05-30 22:19:57 +0000