From 828f6506b488a67d26ea8b7c50042a505c450b79 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Mon, 29 Apr 2024 15:25:58 +0200 Subject: [PATCH] wall: fix possible memory leak Signed-off-by: Karel Zak --- term-utils/wall.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/term-utils/wall.c b/term-utils/wall.c index 588d3a963..4937bdc80 100644 --- a/term-utils/wall.c +++ b/term-utils/wall.c @@ -324,10 +324,10 @@ static char *makemsg(char *fname, char **mvec, int mvecsz, if (print_banner == TRUE) { char *hostname = xgethostname(); - char *whom, *where, date[CTIME_BUFSIZ]; + char *whombuf, *whom, *where, date[CTIME_BUFSIZ]; time_t now; - whom = xgetlogin(); + whombuf = whom = xgetlogin(); if (!whom) { whom = ""; warn(_("cannot get passwd uid")); @@ -358,6 +358,7 @@ static char *makemsg(char *fname, char **mvec, int mvecsz, whom, hostname, where, date); fprintf(fs, "%-*.*s\007\007\r\n", TERM_WIDTH, TERM_WIDTH, lbuf); free(hostname); + free(whombuf); } fprintf(fs, "%*s\r\n", TERM_WIDTH, " "); -- 2.47.3