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| author | Sean Paul <seanpaul@chromium.org> | 2019-04-10 15:50:49 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2019-04-10 15:50:49 -0400 |
| commit | 3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67 (patch) | |
| tree | 490bc7e8aa29c2ee41eb4813683f1aa23971abd3 /arch/m68k/kernel/signal.c | |
| parent | 669105a74a287b14cdec04c64eb51db1bb890f64 (diff) | |
| parent | 14d2bd53a47a7e1cb3e03d00a6b952734cf90f3f (diff) | |
| download | talos-op-linux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.tar.gz talos-op-linux-3bfaf1f7044c6a3b1e00fcad2d0529f0da449d67.zip | |
Merge drm/drm-next into drm-misc-next
Finally have a reason for a backmerge other than "it's been a while"!
Backmerging drm-next to -misc-next to facilitate Rob Herring's work on
Panfrost.
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'arch/m68k/kernel/signal.c')
| -rw-r--r-- | arch/m68k/kernel/signal.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index e2a9421c5797..87e7f3639839 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -651,7 +651,8 @@ static int mangle_kernel_stack(struct pt_regs *regs, int formatvec, regs->vector = formatvec & 0xfff; } else { struct switch_stack *sw = (struct switch_stack *)regs - 1; - unsigned long buf[fsize / 2]; /* yes, twice as much */ + /* yes, twice as much as max(sizeof(frame.un.fmt<x>)) */ + unsigned long buf[sizeof(((struct frame *)0)->un) / 2]; /* that'll make sure that expansion won't crap over data */ if (copy_from_user(buf + fsize / 4, fp, fsize)) |
