Message ID | 20130115005742.5C0D01908E4@elbrus2.mtv.corp.google.com |
---|---|
State | New |
Headers | show |
On Mon, Jan 14, 2013 at 04:57:42PM -0800, Paul Pluzhnikov wrote: > In libssp/strncat-chk.c, the loop was unrolled 5 times (apparently by > accident). > 2013-01-14 Paul Pluzhnikov <ppluzhnikov@google.com> > > PR 55982 > * strncat-chk.c (__strncat_chk): Fix loop unroll. Ok. Jakub
Index: libssp/strncat-chk.c =================================================================== --- libssp/strncat-chk.c (revision 195181) +++ libssp/strncat-chk.c (working copy) @@ -87,12 +87,6 @@ __strncat_chk (char *__restrict__ dest, const char *++dest = c; if (c == '\0') return s; - if (slen-- == 0) - __chk_fail (); - c = *src++; - *++dest = c; - if (c == '\0') - return s; } while (--n4 > 0); n &= 3; }