diff options
Diffstat (limited to 'arch/um/sys-i386/elfcore.c')
| -rw-r--r-- | arch/um/sys-i386/elfcore.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/um/sys-i386/elfcore.c b/arch/um/sys-i386/elfcore.c index 30cac52a04b..6bb49b687c9 100644 --- a/arch/um/sys-i386/elfcore.c +++ b/arch/um/sys-i386/elfcore.c @@ -65,3 +65,19 @@ int elf_core_write_extra_data(struct file *file, size_t *size, } return 1; } + +size_t elf_core_extra_data_size(void) +{ + if ( vsyscall_ehdr ) { + const struct elfhdr *const ehdrp = + (struct elfhdr *)vsyscall_ehdr; + const struct elf_phdr *const phdrp = + (const struct elf_phdr *) (vsyscall_ehdr + ehdrp->e_phoff); + int i; + + for (i = 0; i < ehdrp->e_phnum; ++i) + if (phdrp[i].p_type == PT_LOAD) + return (size_t) phdrp[i].p_filesz; + } + return 0; +} |