Merge branch 'next' into for-linus

Prepare first set of updates for 3.10 merge window.

1 files changed, 20 insertions, 9 deletions

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index fbd9f60bd763..3939829f6c5c 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -33,6 +33,7 @@
 #include <linux/elf.h>
 #include <linux/utsname.h>
 #include <linux/coredump.h>
+#include <linux/sched.h>
 #include <asm/uaccess.h>
 #include <asm/param.h>
 #include <asm/page.h>
@@ -44,7 +45,7 @@
 #define user_siginfo_t siginfo_t
 #endif
 
-static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs);
+static int load_elf_binary(struct linux_binprm *bprm);
 static int load_elf_library(struct file *);
 static unsigned long elf_map(struct file *, unsigned long, struct elf_phdr *,
 				int, int, unsigned long);
@@ -321,6 +322,8 @@ create_elf_tables(struct linux_binprm *bprm, struct elfhdr *exec,
 	return 0;
 }
 
+#ifndef elf_map
+
 static unsigned long elf_map(struct file *filep, unsigned long addr,
 		struct elf_phdr *eppnt, int prot, int type,
 		unsigned long total_size)
@@ -355,6 +358,8 @@ static unsigned long elf_map(struct file *filep, unsigned long addr,
 	return(map_addr);
 }
 
+#endif /* !elf_map */
+
 static unsigned long total_mapping_size(struct elf_phdr *cmds, int nr)
 {
 	int i, first_idx = -1, last_idx = -1;
@@ -558,7 +563,7 @@ static unsigned long randomize_stack_top(unsigned long stack_top)
 #endif
 }
 
-static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
+static int load_elf_binary(struct linux_binprm *bprm)
 {
 	struct file *interpreter = NULL; /* to shut gcc up */
  	unsigned long load_addr = 0, load_bias = 0;
@@ -575,6 +580,7 @@ static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs)
 	unsigned long reloc_func_desc __maybe_unused = 0;
 	int executable_stack = EXSTACK_DEFAULT;
 	unsigned long def_flags = 0;
+	struct pt_regs *regs = current_pt_regs();
 	struct {
 		struct elfhdr elf_ex;
 		struct elfhdr interp_elf_ex;
@@ -1139,7 +1145,7 @@ static unsigned long vma_dump_size(struct vm_area_struct *vma,
 
 	/* By default, dump shared memory if mapped from an anonymous file. */
 	if (vma->vm_flags & VM_SHARED) {
-		if (vma->vm_file->f_path.dentry->d_inode->i_nlink == 0 ?
+		if (file_inode(vma->vm_file)->i_nlink == 0 ?
 		    FILTER(ANON_SHARED) : FILTER(MAPPED_SHARED))
 			goto whole;
 		return 0;
@@ -1247,7 +1253,7 @@ static int writenote(struct memelfnote *men, struct file *file,
 #undef DUMP_WRITE
 
 static void fill_elf_header(struct elfhdr *elf, int segs,
-			    u16 machine, u32 flags, u8 osabi)
+			    u16 machine, u32 flags)
 {
 	memset(elf, 0, sizeof(*elf));
 
@@ -1319,8 +1325,11 @@ static void fill_prstatus(struct elf_prstatus *prstatus,
 		cputime_to_timeval(cputime.utime, &prstatus->pr_utime);
 		cputime_to_timeval(cputime.stime, &prstatus->pr_stime);
 	} else {
-		cputime_to_timeval(p->utime, &prstatus->pr_utime);
-		cputime_to_timeval(p->stime, &prstatus->pr_stime);
+		cputime_t utime, stime;
+
+		task_cputime(p, &utime, &stime);
+		cputime_to_timeval(utime, &prstatus->pr_utime);
+		cputime_to_timeval(stime, &prstatus->pr_stime);
 	}
 	cputime_to_timeval(p->signal->cutime, &prstatus->pr_cutime);
 	cputime_to_timeval(p->signal->cstime, &prstatus->pr_cstime);
@@ -1600,8 +1609,10 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
 	info->thread = NULL;
 
 	psinfo = kmalloc(sizeof(*psinfo), GFP_KERNEL);
-	if (psinfo == NULL)
+	if (psinfo == NULL) {
+		info->psinfo.data = NULL; /* So we don't free this wrongly */
 		return 0;
+	}
 
 	fill_note(&info->psinfo, "CORE", NT_PRPSINFO, sizeof(*psinfo), psinfo);
 
@@ -1627,7 +1638,7 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
 	 * Initialize the ELF file header.
 	 */
 	fill_elf_header(elf, phdrs,
-			view->e_machine, view->e_flags, view->ei_osabi);
+			view->e_machine, view->e_flags);
 
 	/*
 	 * Allocate a structure for each thread.
@@ -1867,7 +1878,7 @@ static int fill_note_info(struct elfhdr *elf, int phdrs,
 	elf_core_copy_regs(&info->prstatus->pr_reg, regs);
 
 	/* Set up header */
-	fill_elf_header(elf, phdrs, ELF_ARCH, ELF_CORE_EFLAGS, ELF_OSABI);
+	fill_elf_header(elf, phdrs, ELF_ARCH, ELF_CORE_EFLAGS);
 
 	/*
 	 * Set up the notes in similar form to SVR4 core dumps made