diff options
Diffstat (limited to 'fs/binfmt_elf_fdpic.c')
| -rw-r--r-- | fs/binfmt_elf_fdpic.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 240f66663543..d9501a86cec9 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -1549,7 +1549,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) { #define NUM_NOTES 6 int has_dumped = 0; - mm_segment_t fs; int segs; int i; struct vm_area_struct *vma; @@ -1589,31 +1588,31 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) /* alloc memory for large data structures: too large to be on stack */ elf = kmalloc(sizeof(*elf), GFP_KERNEL); if (!elf) - goto cleanup; + goto end_coredump; prstatus = kzalloc(sizeof(*prstatus), GFP_KERNEL); if (!prstatus) - goto cleanup; + goto end_coredump; psinfo = kmalloc(sizeof(*psinfo), GFP_KERNEL); if (!psinfo) - goto cleanup; + goto end_coredump; notes = kmalloc_array(NUM_NOTES, sizeof(struct memelfnote), GFP_KERNEL); if (!notes) - goto cleanup; + goto end_coredump; fpu = kmalloc(sizeof(*fpu), GFP_KERNEL); if (!fpu) - goto cleanup; + goto end_coredump; #ifdef ELF_CORE_COPY_XFPREGS xfpu = kmalloc(sizeof(*xfpu), GFP_KERNEL); if (!xfpu) - goto cleanup; + goto end_coredump; #endif for (ct = current->mm->core_state->dumper.next; ct; ct = ct->next) { tmp = kzalloc(sizeof(*tmp), GFP_KERNEL); if (!tmp) - goto cleanup; + goto end_coredump; tmp->thread = ct->task; list_add(&tmp->list, &thread_list); @@ -1678,9 +1677,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) "LINUX", ELF_CORE_XFPREG_TYPE, sizeof(*xfpu), xfpu); #endif - fs = get_fs(); - set_fs(KERNEL_DS); - offset += sizeof(*elf); /* Elf header */ offset += segs * sizeof(struct elf_phdr); /* Program headers */ @@ -1788,9 +1784,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) } end_coredump: - set_fs(fs); - -cleanup: while (!list_empty(&thread_list)) { struct list_head *tmp = thread_list.next; list_del(tmp); |