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authorJim Cromie <jim.cromie@gmail.com>2011-12-20 02:13:03 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2012-01-25 00:48:54 +0400
commit8bd6026e88cb2eb1e60ee40c7a1a0786b2db6623 (patch)
treeba8a4a4bab38500b8e6434a1a880755a2a867fc6 /lib/dynamic_debug.c
parente703ddae383abb24b1c7f363cb0df7e78a44ea45 (diff)
downloadlinux-8bd6026e88cb2eb1e60ee40c7a1a0786b2db6623.tar.xz
dynamic_debug: chop off comments in ddebug_tokenize
If a token begins with #, the remainder of query string is a comment, so drop it. Doing it here avoids '#' in quoted strings. Signed-off-by: Jim Cromie <jim.cromie@gmail.com> Signed-off-by: Jason Baron <jbaron@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'lib/dynamic_debug.c')
-rw-r--r--lib/dynamic_debug.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 4be55d8d76b8..86a9abb9a1ce 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -183,6 +183,8 @@ static int ddebug_tokenize(char *buf, char *words[], int maxwords)
buf = skip_spaces(buf);
if (!*buf)
break; /* oh, it was trailing whitespace */
+ if (*buf == '#')
+ break; /* token starts comment, skip rest of line */
/* find `end' of word, whitespace separated or quoted */
if (*buf == '"' || *buf == '\'') {