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Subject[PATCH 0/5] Fix fill_files_note

Matthew Wilcox has reported that a missing mmap_lock in file_files_note,
which could cause trouble.

Refactor the code and clean it up so that the vma snapshot makes
it to fill_files_note, and then use the vma snapshot in fill_files_note.

Folks please review this as this looks correct to me but I haven't done
anything beyond compile testing this yet.

Eric W. Biederman (5):
coredump: Move definition of struct coredump_params into coredump.h
coredump: Snapshot the vmas in do_coredump
coredump: Remove the WARN_ON in dump_vma_snapshot
coredump/elf: Pass coredump_params into fill_note_info
coredump: Use the vma snapshot in fill_files_note

fs/binfmt_elf.c | 61 ++++++++++++++++++++++--------------------------
fs/binfmt_elf_fdpic.c | 18 +++++---------
fs/coredump.c | 55 +++++++++++++++++++++++++++++--------------
include/linux/binfmts.h | 13 +----------
include/linux/coredump.h | 20 ++++++++++++----
5 files changed, 88 insertions(+), 79 deletions(-)


Eric

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