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| author | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
| commit | 24942c8e5cc8696064ee207ff29d4cf21f70dafc (patch) | |
| tree | 08a8221eb72ec3da7746d7d76f6f5915ce77cde7 /lib/bitmap.c | |
| parent | e163bc8e4a0cd1cdffadb58253f7651201722d56 (diff) | |
| parent | ff0ff78068dd8a962358dbbdafa9d6f24540d3e5 (diff) | |
| download | linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.gz linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.bz2 linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.zip | |
Merge branch 'master'; commit 'v3.2-rc2' into next
Diffstat (limited to 'lib/bitmap.c')
| -rw-r--r-- | lib/bitmap.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c index 2f4412e4d071..0d4a127dd9b3 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -419,7 +419,7 @@ int __bitmap_parse(const char *buf, unsigned int buflen, { int c, old_c, totaldigits, ndigits, nchunks, nbits; u32 chunk; - const char __user *ubuf = buf; + const char __user __force *ubuf = (const char __user __force *)buf; bitmap_zero(maskp, nmaskbits); @@ -504,7 +504,9 @@ int bitmap_parse_user(const char __user *ubuf, { if (!access_ok(VERIFY_READ, ubuf, ulen)) return -EFAULT; - return __bitmap_parse((const char *)ubuf, ulen, 1, maskp, nmaskbits); + return __bitmap_parse((const char __force *)ubuf, + ulen, 1, maskp, nmaskbits); + } EXPORT_SYMBOL(bitmap_parse_user); @@ -594,7 +596,7 @@ static int __bitmap_parselist(const char *buf, unsigned int buflen, { unsigned a, b; int c, old_c, totaldigits; - const char __user *ubuf = buf; + const char __user __force *ubuf = (const char __user __force *)buf; int exp_digit, in_range; totaldigits = c = 0; @@ -694,7 +696,7 @@ int bitmap_parselist_user(const char __user *ubuf, { if (!access_ok(VERIFY_READ, ubuf, ulen)) return -EFAULT; - return __bitmap_parselist((const char *)ubuf, + return __bitmap_parselist((const char __force *)ubuf, ulen, 1, maskp, nmaskbits); } EXPORT_SYMBOL(bitmap_parselist_user); |