The last member of this array is supposed to be all zeroes according to the getopt_long() man page. Fix the function to do this.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: None
arch/sandbox/cpu/os.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index 60011f7abc..f7c73e3a0b 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -284,7 +284,7 @@ int os_parse_args(struct sandbox_state *state, int argc, char *argv[])
/* dynamically construct the arguments to the system getopt_long */ short_opts = malloc(sizeof(*short_opts) * num_options * 2 + 1); - long_opts = malloc(sizeof(*long_opts) * num_options); + long_opts = malloc(sizeof(*long_opts) * (num_options + 1)); if (!short_opts || !long_opts) return 1;
@@ -314,6 +314,7 @@ int os_parse_args(struct sandbox_state *state, int argc, char *argv[]) /* we need to handle output ourselves since u-boot provides printf */ opterr = 0;
+ memset(&long_opts[num_options], '\0', sizeof(*long_opts)); /* * walk all of the options the user gave us on the command line, * figure out what u-boot option structure they belong to (via