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author | Takashi Iwai <tiwai@suse.de> | 2009-11-01 11:11:07 +0100 |
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committer | Takashi Iwai <tiwai@suse.de> | 2009-11-01 11:11:07 +0100 |
commit | e87a3dd33eab30b4db539500064a9584867e4f2c (patch) | |
tree | 2f7ad16e46ae30518ff63bb5391b63f7f7cc74dd /include/linux/kmemcheck.h | |
parent | b14f5de731ae657d498d18d713c6431bfbeefb4b (diff) | |
parent | 3d00941371a765779c4e3509214c7e5793cce1fe (diff) | |
download | kernel-crypto-e87a3dd33eab30b4db539500064a9584867e4f2c.tar.gz kernel-crypto-e87a3dd33eab30b4db539500064a9584867e4f2c.tar.xz kernel-crypto-e87a3dd33eab30b4db539500064a9584867e4f2c.zip |
Merge branch 'fix/misc' into topic/misc
Diffstat (limited to 'include/linux/kmemcheck.h')
-rw-r--r-- | include/linux/kmemcheck.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/kmemcheck.h b/include/linux/kmemcheck.h index dc2fd545db0..e880d4cf9e2 100644 --- a/include/linux/kmemcheck.h +++ b/include/linux/kmemcheck.h @@ -144,10 +144,15 @@ static inline bool kmemcheck_is_obj_initialized(unsigned long addr, size_t size) int name##_end[0]; #define kmemcheck_annotate_bitfield(ptr, name) \ - do if (ptr) { \ - int _n = (long) &((ptr)->name##_end) \ + do { \ + int _n; \ + \ + if (!ptr) \ + break; \ + \ + _n = (long) &((ptr)->name##_end) \ - (long) &((ptr)->name##_begin); \ - BUILD_BUG_ON(_n < 0); \ + MAYBE_BUILD_BUG_ON(_n < 0); \ \ kmemcheck_mark_initialized(&((ptr)->name##_begin), _n); \ } while (0) |