diff options
author | James Morris <jmorris@namei.org> | 2009-02-06 03:01:45 +0300 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2009-02-06 03:01:45 +0300 |
commit | cb5629b10d64a8006622ce3a52bc887d91057d69 (patch) | |
tree | 7c06d8f30783115e3384721046258ce615b129c5 /include/asm-xtensa/elf.h | |
parent | 8920d5ad6ba74ae8ab020e90cc4d976980e68701 (diff) | |
parent | f01d1d546abb2f4028b5299092f529eefb01253a (diff) | |
download | linux-cb5629b10d64a8006622ce3a52bc887d91057d69.tar.xz |
Merge branch 'master' into next
Conflicts:
fs/namei.c
Manually merged per:
diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
nd->flags |= LOOKUP_CONTINUE;
err = exec_permission_lite(inode);
if (err == -EAGAIN)
- err = vfs_permission(nd, MAY_EXEC);
+ err = inode_permission(nd->path.dentry->d_inode,
+ MAY_EXEC);
+ if (!err)
+ err = ima_path_check(&nd->path, MAY_EXEC);
if (err)
break;
@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
flag &= ~O_TRUNC;
}
- error = vfs_permission(nd, acc_mode);
+ error = inode_permission(inode, acc_mode);
if (error)
return error;
+
- error = ima_path_check(&nd->path,
++ error = ima_path_check(path,
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+ if (error)
+ return error;
/*
* An append-only file must be opened in append mode for writing.
*/
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'include/asm-xtensa/elf.h')
-rw-r--r-- | include/asm-xtensa/elf.h | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h deleted file mode 100644 index c3f53e755ca5..000000000000 --- a/include/asm-xtensa/elf.h +++ /dev/null @@ -1,205 +0,0 @@ -/* - * include/asm-xtensa/elf.h - * - * ELF register definitions - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2001 - 2005 Tensilica Inc. - */ - -#ifndef _XTENSA_ELF_H -#define _XTENSA_ELF_H - -#include <asm/ptrace.h> - -/* Xtensa processor ELF architecture-magic number */ - -#define EM_XTENSA 94 -#define EM_XTENSA_OLD 0xABC7 - -/* Xtensa relocations defined by the ABIs */ - -#define R_XTENSA_NONE 0 -#define R_XTENSA_32 1 -#define R_XTENSA_RTLD 2 -#define R_XTENSA_GLOB_DAT 3 -#define R_XTENSA_JMP_SLOT 4 -#define R_XTENSA_RELATIVE 5 -#define R_XTENSA_PLT 6 -#define R_XTENSA_OP0 8 -#define R_XTENSA_OP1 9 -#define R_XTENSA_OP2 10 -#define R_XTENSA_ASM_EXPAND 11 -#define R_XTENSA_ASM_SIMPLIFY 12 -#define R_XTENSA_GNU_VTINHERIT 15 -#define R_XTENSA_GNU_VTENTRY 16 -#define R_XTENSA_DIFF8 17 -#define R_XTENSA_DIFF16 18 -#define R_XTENSA_DIFF32 19 -#define R_XTENSA_SLOT0_OP 20 -#define R_XTENSA_SLOT1_OP 21 -#define R_XTENSA_SLOT2_OP 22 -#define R_XTENSA_SLOT3_OP 23 -#define R_XTENSA_SLOT4_OP 24 -#define R_XTENSA_SLOT5_OP 25 -#define R_XTENSA_SLOT6_OP 26 -#define R_XTENSA_SLOT7_OP 27 -#define R_XTENSA_SLOT8_OP 28 -#define R_XTENSA_SLOT9_OP 29 -#define R_XTENSA_SLOT10_OP 30 -#define R_XTENSA_SLOT11_OP 31 -#define R_XTENSA_SLOT12_OP 32 -#define R_XTENSA_SLOT13_OP 33 -#define R_XTENSA_SLOT14_OP 34 -#define R_XTENSA_SLOT0_ALT 35 -#define R_XTENSA_SLOT1_ALT 36 -#define R_XTENSA_SLOT2_ALT 37 -#define R_XTENSA_SLOT3_ALT 38 -#define R_XTENSA_SLOT4_ALT 39 -#define R_XTENSA_SLOT5_ALT 40 -#define R_XTENSA_SLOT6_ALT 41 -#define R_XTENSA_SLOT7_ALT 42 -#define R_XTENSA_SLOT8_ALT 43 -#define R_XTENSA_SLOT9_ALT 44 -#define R_XTENSA_SLOT10_ALT 45 -#define R_XTENSA_SLOT11_ALT 46 -#define R_XTENSA_SLOT12_ALT 47 -#define R_XTENSA_SLOT13_ALT 48 -#define R_XTENSA_SLOT14_ALT 49 - -/* ELF register definitions. This is needed for core dump support. */ - -typedef unsigned long elf_greg_t; - -typedef struct { - elf_greg_t pc; - elf_greg_t ps; - elf_greg_t lbeg; - elf_greg_t lend; - elf_greg_t lcount; - elf_greg_t sar; - elf_greg_t windowstart; - elf_greg_t windowbase; - elf_greg_t reserved[8+48]; - elf_greg_t a[64]; -} xtensa_gregset_t; - -#define ELF_NGREG (sizeof(xtensa_gregset_t) / sizeof(elf_greg_t)) - -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -#define ELF_NFPREG 18 - -typedef unsigned int elf_fpreg_t; -typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG]; - -#define ELF_CORE_COPY_REGS(_eregs, _pregs) \ - xtensa_elf_core_copy_regs ((xtensa_gregset_t*)&(_eregs), _pregs); - -extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *); - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ - -#define elf_check_arch(x) ( ( (x)->e_machine == EM_XTENSA ) || \ - ( (x)->e_machine == EM_XTENSA_OLD ) ) - -/* - * These are used to set parameters in the core dumps. - */ - -#ifdef __XTENSA_EL__ -# define ELF_DATA ELFDATA2LSB -#elif defined(__XTENSA_EB__) -# define ELF_DATA ELFDATA2MSB -#else -# error processor byte order undefined! -#endif - -#define ELF_CLASS ELFCLASS32 -#define ELF_ARCH EM_XTENSA - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE PAGE_SIZE - -/* - * This is the location that an ET_DYN program is loaded if exec'ed. Typical - * use of this is to invoke "./ld.so someprog" to test out a new version of - * the loader. We need to make sure that it is out of the way of the program - * that it will "exec", and that there is sufficient room for the brk. - */ - -#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3) - -/* - * This yields a mask that user programs can use to figure out what - * instruction set this CPU supports. This could be done in user space, - * but it's not easy, and we've already done it here. - */ - -#define ELF_HWCAP (0) - -/* - * This yields a string that ld.so will use to load implementation - * specific libraries for optimization. This is more specific in - * intent than poking at uname or /proc/cpuinfo. - * For the moment, we have only optimizations for the Intel generations, - * but that could change... - */ - -#define ELF_PLATFORM (NULL) - -/* - * The Xtensa processor ABI says that when the program starts, a2 - * contains a pointer to a function which might be registered using - * `atexit'. This provides a mean for the dynamic linker to call - * DT_FINI functions for shared libraries that have been loaded before - * the code runs. - * - * A value of 0 tells we have no such handler. - * - * We might as well make sure everything else is cleared too (except - * for the stack pointer in a1), just to make things more - * deterministic. Also, clearing a0 terminates debugger backtraces. - */ - -#define ELF_PLAT_INIT(_r, load_addr) \ - do { _r->areg[0]=0; /*_r->areg[1]=0;*/ _r->areg[2]=0; _r->areg[3]=0; \ - _r->areg[4]=0; _r->areg[5]=0; _r->areg[6]=0; _r->areg[7]=0; \ - _r->areg[8]=0; _r->areg[9]=0; _r->areg[10]=0; _r->areg[11]=0; \ - _r->areg[12]=0; _r->areg[13]=0; _r->areg[14]=0; _r->areg[15]=0; \ - } while (0) - -typedef struct { - xtregs_opt_t opt; - xtregs_user_t user; -#if XTENSA_HAVE_COPROCESSORS - xtregs_cp0_t cp0; - xtregs_cp1_t cp1; - xtregs_cp2_t cp2; - xtregs_cp3_t cp3; - xtregs_cp4_t cp4; - xtregs_cp5_t cp5; - xtregs_cp6_t cp6; - xtregs_cp7_t cp7; -#endif -} elf_xtregs_t; - -#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT) - -struct task_struct; - -extern void do_copy_regs (xtensa_gregset_t*, struct pt_regs*, - struct task_struct*); -extern void do_restore_regs (xtensa_gregset_t*, struct pt_regs*, - struct task_struct*); -extern void do_save_fpregs (elf_fpregset_t*, struct pt_regs*, - struct task_struct*); -extern int do_restore_fpregs (elf_fpregset_t*, struct pt_regs*, - struct task_struct*); - -#endif /* _XTENSA_ELF_H */ |