[PATCH uclient 07/12] uclient-fetch: fix potential memory leaks

[Petr Štetiar]

Fixes following issue reported by clang-12 static analyzer:

 uclient-fetch.c:612:25: warning: Potential leak of memory pointed to by 'username' [unix.Malloc]
                                 memset(optarg, '*', strlen(optarg));
                                                     ^~~~~~~~~~~~~~
 uclient-fetch.c:618:25: warning: Potential leak of memory pointed to by 'password' [unix.Malloc]
                                 memset(optarg, '*', strlen(optarg));
                                                     ^~~~~~~~~~~~~~

Signed-off-by: Petr Štetiar <ynezz at true.cz>
---
 uclient-fetch.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/uclient-fetch.c b/uclient-fetch.c
index 0c7a1232f256..1c66ac6d33ae 100644
--- a/uclient-fetch.c
+++ b/uclient-fetch.c
@@ -608,13 +608,13 @@ int main(int argc, char **argv)
 			case L_USER:
 				if (!strlen(optarg))
 					break;
-				username = strdup(optarg);
+				username = strdupa(optarg);
 				memset(optarg, '*', strlen(optarg));
 				break;
 			case L_PASSWORD:
 				if (!strlen(optarg))
 					break;
-				password = strdup(optarg);
+				password = strdupa(optarg);
 				memset(optarg, '*', strlen(optarg));
 				break;
 			case L_USER_AGENT: