currently the buffer for command name is 50 bytes only. If using fit_info with long absolute paths, this is not enough, so raise it to 256 (as it is in fit_check_sign)
Signed-off-by: Heiko Schocher hs@denx.de Cc: Simon Glass sjg@chromium.org --- tools/fit_info.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/tools/fit_info.c b/tools/fit_info.c index 481ac6d..652abcd 100644 --- a/tools/fit_info.c +++ b/tools/fit_info.c @@ -48,10 +48,11 @@ int main(int argc, char **argv) char *fdtfile = NULL; char *nodename = NULL; char *propertyname = NULL; - char cmdname[50]; + char cmdname[256]; int c;
- strcpy(cmdname, *argv); + strncpy(cmdname, *argv, sizeof(cmdname) - 1); + cmdname[sizeof(cmdname) - 1] = '\0'; while ((c = getopt(argc, argv, "f:n:p:")) != -1) switch (c) { case 'f':