[PATCH] dyndbg: fix parsing file query without a line-range suffix

[Shuo Chen]

From: Shuo Chen <shuoc...@google.com>

Query like 'file tcp_input.c line 1234 +p' was broken by
commit aaebe329bff0 ("dyndbg: accept 'file foo.c:func1' and 'file
foo.c:10-100'") because a file name without a ':' now makes the loop in
ddebug_parse_query() exits early before parsing the 'line 1234' part.
As a result, all pr_debug() in tcp_input.c will be enabled, instead of only
the one on line 1234.  Changing 'break' to 'continue' fixes this.

Fixes: aaebe329bff0 ("dyndbg: accept 'file foo.c:func1' and 'file 
foo.c:10-100'")
Signed-off-by: Shuo Chen <shuoc...@google.com>
---
 lib/dynamic_debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index c70d6347afa2..921d0a654243 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -396,7 +396,7 @@ static int ddebug_parse_query(char *words[], int nwords,
                        /* tail :$info is function or line-range */
                        fline = strchr(query->filename, ':');
                        if (!fline)
-                               break;
+                               continue;
                        *fline++ = '\0';
                        if (isalpha(*fline) || *fline == '*' || *fline == '?') {
                                /* take as function name */
-- 
2.31.1.295.g9ea45b61b8-goog