diff options
Diffstat (limited to 'arch/s390/kernel/crash_dump.c')
| -rw-r--r-- | arch/s390/kernel/crash_dump.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c index dd1d5c62c374..d628afc26708 100644 --- a/arch/s390/kernel/crash_dump.c +++ b/arch/s390/kernel/crash_dump.c @@ -429,6 +429,20 @@ static void *nt_vmcoreinfo(void *ptr) } /* + * Initialize final note (needed for /proc/vmcore code) + */ +static void *nt_final(void *ptr) +{ + Elf64_Nhdr *note; + + note = (Elf64_Nhdr *) ptr; + note->n_namesz = 0; + note->n_descsz = 0; + note->n_type = 0; + return PTR_ADD(ptr, sizeof(Elf64_Nhdr)); +} + +/* * Initialize ELF header (new kernel) */ static void *ehdr_init(Elf64_Ehdr *ehdr, int mem_chunk_cnt) @@ -515,6 +529,7 @@ static void *notes_init(Elf64_Phdr *phdr, void *ptr, u64 notes_offset) if (sa->prefix != 0) ptr = fill_cpu_elf_notes(ptr, cpu++, sa); ptr = nt_vmcoreinfo(ptr); + ptr = nt_final(ptr); memset(phdr, 0, sizeof(*phdr)); phdr->p_type = PT_NOTE; phdr->p_offset = notes_offset; |