nshlib: Fix a resource leak in cmd_hexdump()
Jira:
Coverity-ID: 10786
@@ -395,6 +395,7 @@ int cmd_hexdump(FAR struct nsh_vtbl_s *vtbl, int argc, FAR char **argv)
buffer = (FAR uint8_t *)malloc(IOBUFFERSIZE);
if(buffer == NULL)
{
+ (void)close(fd);
nsh_output(vtbl, g_fmtcmdfailed, "hexdump", "malloc", NSH_ERRNO);
return ERROR;
}
