diff options
Diffstat (limited to 'lib/bitmap.c')
| -rw-r--r-- | lib/bitmap.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/bitmap.c b/lib/bitmap.c index a578a0189199..eb21456be4b9 100644 --- a/lib/bitmap.c +++ b/lib/bitmap.c @@ -367,7 +367,8 @@ int __bitmap_parse(const char *buf, unsigned int buflen, nchunks = nbits = totaldigits = c = 0; do { - chunk = ndigits = 0; + chunk = 0; + ndigits = totaldigits; /* Get the next chunk of the bitmap */ while (buflen) { @@ -406,9 +407,9 @@ int __bitmap_parse(const char *buf, unsigned int buflen, return -EOVERFLOW; chunk = (chunk << 4) | hex_to_bin(c); - ndigits++; totaldigits++; + totaldigits++; } - if (ndigits == 0) + if (ndigits == totaldigits) return -EINVAL; if (nchunks == 0 && chunk == 0) continue; |