diff options
| author | hunt <hunt> | 2007-01-30 19:18:06 +0000 |
|---|---|---|
| committer | hunt <hunt> | 2007-01-30 19:18:06 +0000 |
| commit | eaa5bbf4b8703e3794943f27d3fb9c1265dfd418 (patch) | |
| tree | 354d34ca2b46ddd86f0f5de26345ce4fc753d6a9 /runtime/string.c | |
| parent | d21d36c05265b136246ae2c4ee9b5a38af46f45c (diff) | |
| download | systemtap-steved-eaa5bbf4b8703e3794943f27d3fb9c1265dfd418.tar.gz systemtap-steved-eaa5bbf4b8703e3794943f27d3fb9c1265dfd418.tar.xz systemtap-steved-eaa5bbf4b8703e3794943f27d3fb9c1265dfd418.zip | |
2007-01-30 Martin Hunt <hunt@redhat.com>
* io.c (_stp_vlog): Use dynamic percpu allocations
instead of very wasteful static allocations.
* print.c (_stp_print_init): Do percpu allocations
for io.c.
(_stp_print_cleanup): Free percpu allocations.
* string.c (_stp_sprintf): Overflow check needed
to be >= instead of >.
Diffstat (limited to 'runtime/string.c')
| -rw-r--r-- | runtime/string.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/string.c b/runtime/string.c index 6615d741..b740c064 100644 --- a/runtime/string.c +++ b/runtime/string.c @@ -64,7 +64,7 @@ void _stp_sprintf (String str, const char *fmt, ...) va_start(args, fmt); num = _stp_vsnprintf(buf, size, fmt, args); va_end(args); - if (unlikely(num > size)) { + if (unlikely(num >= size)) { /* overflowed the buffer */ if (pb->len == 0) { /* A single print request exceeded the buffer size. */ |