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| author | Sami Kerola | 2014-11-22 00:11:31 +0100 |
|---|---|---|
| committer | Sami Kerola | 2014-12-19 10:10:48 +0100 |
| commit | efb2fe5f5dc65d0d32444d9ad10e35dc2d6bc3a4 (patch) | |
| tree | 878cf274a8ec066f7c8e315ebfd4129af4305ce6 /lib/mbsalign.c | |
| parent | sfdisk: in the usage text show -v for --version instead of -V (diff) | |
| download | kernel-qcow2-util-linux-efb2fe5f5dc65d0d32444d9ad10e35dc2d6bc3a4.tar.gz kernel-qcow2-util-linux-efb2fe5f5dc65d0d32444d9ad10e35dc2d6bc3a4.tar.xz kernel-qcow2-util-linux-efb2fe5f5dc65d0d32444d9ad10e35dc2d6bc3a4.zip | |
lib/mbalign: fix unsigned integer overflow [AddressSanitizer]
This error was reported 155 times.
lib/mbsalign.c:322:18: runtime error: unsigned integer overflow: 0 - 1
cannot be represented in type 'size_t' (aka 'unsigned long')
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'lib/mbsalign.c')
| -rw-r--r-- | lib/mbsalign.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/mbsalign.c b/lib/mbsalign.c index b307d19f7..052fec611 100644 --- a/lib/mbsalign.c +++ b/lib/mbsalign.c @@ -319,7 +319,7 @@ mbs_align_pad (char *dest, const char* dest_end, size_t n_spaces) { /* FIXME: Should we pad with "figure space" (\u2007) if non ascii data present? */ - while (n_spaces-- && (dest < dest_end)) + for (/* nothing */; n_spaces && (dest < dest_end); n_spaces--) *dest++ = ' '; *dest = '\0'; return dest; |