From 9b56d54380adb5fef71f687109bbd6f8413d694f Mon Sep 17 00:00:00 2001 From: Al Viro Date: Tue, 8 Oct 2013 09:26:08 -0400 Subject: dump_skip(): dump_seek() replacement taking coredump_params Signed-off-by: Al Viro --- fs/binfmt_elf_fdpic.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'fs/binfmt_elf_fdpic.c') diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 70e29991789..a69fc4ae1c8 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -1509,7 +1509,7 @@ static bool elf_fdpic_dump_segments(struct coredump_params *cprm) kunmap(page); page_cache_release(page); } else { - res = dump_seek(file, PAGE_SIZE); + res = dump_skip(cprm, PAGE_SIZE); } if (!res) return false; @@ -1547,11 +1547,10 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) int has_dumped = 0; mm_segment_t fs; int segs; - size_t size = 0; int i; struct vm_area_struct *vma; struct elfhdr *elf = NULL; - loff_t offset = 0, dataoff, foffset; + loff_t offset = 0, dataoff; int numnote; struct memelfnote *notes = NULL; struct elf_prstatus *prstatus = NULL; /* NT_PRSTATUS */ @@ -1682,7 +1681,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) offset += sizeof(*elf); /* Elf header */ offset += segs * sizeof(struct elf_phdr); /* Program headers */ - foffset = offset; /* Write notes phdr entry */ { @@ -1751,8 +1749,6 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) if (!elf_core_write_extra_phdrs(cprm, offset)) goto end_coredump; - size = cprm->written; - cprm->written = foffset; /* write out the notes section */ for (i = 0; i < numnote; i++) if (!writenote(notes + i, cprm)) @@ -1768,10 +1764,9 @@ static int elf_fdpic_core_dump(struct coredump_params *cprm) goto end_coredump; } - if (!dump_seek(cprm->file, dataoff - cprm->written)) + if (!dump_skip(cprm, dataoff - cprm->written)) goto end_coredump; - cprm->written = size; if (!elf_fdpic_dump_segments(cprm)) goto end_coredump; -- cgit v1.2.3-70-g09d2