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| author | Elena Reshetova <elena.reshetova@intel.com> | 2017-03-03 10:04:03 +0100 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2017-04-18 16:58:37 +0200 |
| commit | 4e8c2eb54327a6f8b0ef6d6afb28ab24b721dbe0 (patch) | |
| tree | 2d5899fded4f7a002cc8ca492fa1742453f946c0 /mm/page_vma_mapped.c | |
| parent | Linux 4.11-rc1 (diff) | |
| download | linux-4e8c2eb54327a6f8b0ef6d6afb28ab24b721dbe0.tar.xz linux-4e8c2eb54327a6f8b0ef6d6afb28ab24b721dbe0.zip | |
fuse: convert fuse_file.count from atomic_t to refcount_t
refcount_t type and corresponding API should be
used instead of atomic_t when the variable is used as
a reference counter. This allows to avoid accidental
refcounter overflows that might lead to use-after-free
situations.
Signed-off-by: Elena Reshetova <elena.reshetova@intel.com>
Signed-off-by: Hans Liljestrand <ishkamiel@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David Windsor <dwindsor@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'mm/page_vma_mapped.c')
0 files changed, 0 insertions, 0 deletions