linux-kernel - [PATCH v4 08/17] dyndbg: fix pr

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Date:   Sat, 20 Jun 2020 12:06:34 -0600
From:   Jim Cromie <jim.cromie@...il.com>
To:     jbaron@...mai.com, linux-kernel@...r.kernel.org,
        akpm@...uxfoundation.org, gregkh@...uxfoundation.org
Cc:     linux@...musvillemoes.dk, Jim Cromie <jim.cromie@...il.com>
Subject: [PATCH v4 08/17] dyndbg: fix pr_err with empty string

this pr_err attempts to print the string after the OP, but the string
has been parsed and chopped up, so looks empty.

Signed-off-by: Jim Cromie <jim.cromie@...il.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 0cb5679f6c54..1d25a846553b 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -420,7 +420,7 @@ static int ddebug_parse_flags(const char *str, unsigned int *flagsp,
 			}
 		}
 		if (i < 0) {
-			pr_err("unknown flag '%c' in \"%s\"\n", *str, str);
+			pr_err("unknown flag '%c'\n", *str);
 			return -EINVAL;
 		}
 	}
-- 
2.26.2