From ae39afa104bdfb9d7cc8f6df5ff2310626e98d11 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Wed, 12 Mar 2025 15:05:47 +0100 Subject: [PATCH] unshare: make strings more robust Signed-off-by: Karel Zak (cherry picked from commit ad591f1a8e5917cd41d91de18626494e072414f8) --- sys-utils/unshare.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys-utils/unshare.c b/sys-utils/unshare.c index d5ce369c2..0490c1532 100644 --- a/sys-utils/unshare.c +++ b/sys-utils/unshare.c @@ -737,7 +737,7 @@ static int is_fixed(const char *interp) flags = strrchr(interp, ':'); - return strchr(flags, 'F') != NULL; + return flags && strchr(flags, 'F') != NULL; } static void load_interp(const char *binfmt_mnt, const char *interp) -- 2.47.3