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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-25 14:52:48 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-01-25 14:52:48 +0000 |
| commit | f1487fcbe47cd2bc0c71e8598bf9eb6a82dec544 (patch) | |
| tree | 4c7abed6047538c13dd024a8ecffd15f31b4609a /kernel/trace/ftrace.c | |
| parent | 84549d239ab9bb2e3a85c6efcf0e6478a38b4260 (diff) | |
| parent | 40aa7030e5213a43e9e0554fd7f95534ea310bf3 (diff) | |
Merge branch 'for-2.6.33' into for-2.6.34
Diffstat (limited to 'kernel/trace/ftrace.c')
| -rw-r--r-- | kernel/trace/ftrace.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 7968762c8167..1e6640f80454 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -1690,7 +1690,7 @@ ftrace_regex_lseek(struct file *file, loff_t offset, int origin) static int ftrace_match(char *str, char *regex, int len, int type) { int matched = 0; - char *ptr; + int slen; switch (type) { case MATCH_FULL: @@ -1706,8 +1706,8 @@ static int ftrace_match(char *str, char *regex, int len, int type) matched = 1; break; case MATCH_END_ONLY: - ptr = strstr(str, regex); - if (ptr && (ptr[len] == 0)) + slen = strlen(str); + if (slen >= len && memcmp(str + slen - len, regex, len) == 0) matched = 1; break; } |