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From: Masami H. <mhi...@re...> - 2009-12-07 16:57:52
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From: Juha Leppanen <juh...@lu...>
Fix strtailcmp() to compare s1[0] and s2[0].
strtailcmp() returns 0 if "a" and "b" or "a" and "ab", it's
a wrong behavior. This patch fixes it.
Signed-off-by: "Juha Leppanen" <juh...@lu...>
Reported-by: "Juha Leppanen" <juh...@lu...>
Acked-by: Masami Hiramatsu <mhi...@re...>
---
tools/perf/util/probe-finder.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 293cdfc..4585f1d 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -106,7 +106,7 @@ static int strtailcmp(const char *s1, const char *s2)
{
int i1 = strlen(s1);
int i2 = strlen(s2);
- while (--i1 > 0 && --i2 > 0) {
+ while (--i1 >= 0 && --i2 >= 0) {
if (s1[i1] != s2[i2])
return s1[i1] - s2[i2];
}
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America), Inc.
Software Solutions Division
e-mail: mhi...@re...
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