The code would be returning a static NULL buffer instead of terminating the original buffer.
Signed-off-by: Hannes Reinecke <[email protected]> --- libmultipath/parser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libmultipath/parser.c b/libmultipath/parser.c index dd955f3..c47d891 100644 --- a/libmultipath/parser.c +++ b/libmultipath/parser.c @@ -171,7 +171,7 @@ snprint_keyword(char *buff, int len, char *fmt, struct keyword *kw, void *data) r = kw->print(conf, buff + fwd, len - fwd, data); put_multipath_config(conf); if (!r) { /* no output if no value */ - buff = '\0'; + buff[0] = '\0'; return 0; } fwd += r; -- 2.6.6 -- dm-devel mailing list [email protected] https://www.redhat.com/mailman/listinfo/dm-devel
