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author | David Woodhouse <dwmw2@infradead.org> | 2007-01-17 23:34:51 (GMT) |
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committer | David Woodhouse <dwmw2@infradead.org> | 2007-01-17 23:34:51 (GMT) |
commit | 9cdf083f981b8d37b3212400a359368661385099 (patch) | |
tree | aa15a6a08ad87e650dea40fb59b3180bef0d345b /arch/i386/math-emu/fpu_entry.c | |
parent | e499e01d234a31d59679b7b1e1cf628d917ba49a (diff) | |
parent | a8b3485287731978899ced11f24628c927890e78 (diff) | |
download | linux-9cdf083f981b8d37b3212400a359368661385099.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'arch/i386/math-emu/fpu_entry.c')
-rw-r--r-- | arch/i386/math-emu/fpu_entry.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/i386/math-emu/fpu_entry.c b/arch/i386/math-emu/fpu_entry.c index d93f16e..ddf8fa3 100644 --- a/arch/i386/math-emu/fpu_entry.c +++ b/arch/i386/math-emu/fpu_entry.c @@ -742,7 +742,8 @@ int save_i387_soft(void *s387, struct _fpstate __user * buf) S387->fcs &= ~0xf8000000; S387->fos |= 0xffff0000; #endif /* PECULIAR_486 */ - __copy_to_user(d, &S387->cwd, 7*4); + if (__copy_to_user(d, &S387->cwd, 7*4)) + return -1; RE_ENTRANT_CHECK_ON; d += 7*4; |