diff options
Diffstat (limited to 'fs/binfmt_elf.c')
| -rw-r--r-- | fs/binfmt_elf.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 504b6eee50a..48ffb3dc610 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -35,6 +35,7 @@ #include <asm/uaccess.h> #include <asm/param.h> #include <asm/page.h> +#include <asm/exec.h> static int load_elf_binary(struct linux_binprm *bprm, struct pt_regs *regs); static int load_elf_library(struct file *); @@ -1414,6 +1415,22 @@ static void do_thread_regset_writeback(struct task_struct *task, regset->writeback(task, regset, 1); } +#ifndef PR_REG_SIZE +#define PR_REG_SIZE(S) sizeof(S) +#endif + +#ifndef PRSTATUS_SIZE +#define PRSTATUS_SIZE(S) sizeof(S) +#endif + +#ifndef PR_REG_PTR +#define PR_REG_PTR(S) (&((S)->pr_reg)) +#endif + +#ifndef SET_PR_FPVALID +#define SET_PR_FPVALID(S, V) ((S)->pr_fpvalid = (V)) +#endif + static int fill_thread_core_info(struct elf_thread_core_info *t, const struct user_regset_view *view, long signr, size_t *total) @@ -1428,11 +1445,11 @@ static int fill_thread_core_info(struct elf_thread_core_info *t, */ fill_prstatus(&t->prstatus, t->task, signr); (void) view->regsets[0].get(t->task, &view->regsets[0], - 0, sizeof(t->prstatus.pr_reg), - &t->prstatus.pr_reg, NULL); + 0, PR_REG_SIZE(t->prstatus.pr_reg), + PR_REG_PTR(&t->prstatus), NULL); fill_note(&t->notes[0], "CORE", NT_PRSTATUS, - sizeof(t->prstatus), &t->prstatus); + PRSTATUS_SIZE(t->prstatus), &t->prstatus); *total += notesize(&t->notes[0]); do_thread_regset_writeback(t->task, &view->regsets[0]); @@ -1462,7 +1479,7 @@ static int fill_thread_core_info(struct elf_thread_core_info *t, regset->core_note_type, size, data); else { - t->prstatus.pr_fpvalid = 1; + SET_PR_FPVALID(&t->prstatus, 1); fill_note(&t->notes[i], "CORE", NT_PRFPREG, size, data); } |