diff options
Diffstat (limited to 'toys/other/insmod.c')
| -rw-r--r-- | toys/other/insmod.c | 53 |
1 files changed, 25 insertions, 28 deletions
diff --git a/toys/other/insmod.c b/toys/other/insmod.c index 3eae538a..8aa959a9 100644 --- a/toys/other/insmod.c +++ b/toys/other/insmod.c @@ -1,18 +1,16 @@ -/* vi: set sw=4 ts=4: - * - * insmod.c - Load a module into the Linux kernel. +/* insmod.c - Load a module into the Linux kernel. * * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com> USE_INSMOD(NEWTOY(insmod, "<1", TOYFLAG_BIN|TOYFLAG_NEEDROOT)) config INSMOD - bool "insmod" - default y - help - usage: insmod MODULE [MODULE_OPTIONS] + bool "insmod" + default y + help + usage: insmod MODULE [MODULE_OPTIONS] - Load the module named MODULE passing options if given. + Load the module named MODULE passing options if given. */ #include "toys.h" @@ -22,24 +20,23 @@ config INSMOD void insmod_main(void) { - char * buf = NULL; - int len, res, i; - int fd = xopen(toys.optargs[0], O_RDONLY); - - len = fdlength(fd); - buf = xmalloc(len); - xreadall(fd, buf, len); - - i = 1; - while(toys.optargs[i] && - strlen(toybuf) + strlen(toys.optargs[i]) + 2 < sizeof(toybuf)) { - strcat(toybuf, toys.optargs[i++]); - strcat(toybuf, " "); - } - - res = init_module(buf, len, toybuf); - if (CFG_TOYBOX_FREE && buf != toybuf) free(buf); - - if (res) - perror_exit("failed to load %s", toys.optargs[0]); + char * buf = NULL; + int len, res, i; + int fd = xopen(toys.optargs[0], O_RDONLY); + + len = fdlength(fd); + buf = xmalloc(len); + xreadall(fd, buf, len); + + i = 1; + while(toys.optargs[i] && + strlen(toybuf) + strlen(toys.optargs[i]) + 2 < sizeof(toybuf)) { + strcat(toybuf, toys.optargs[i++]); + strcat(toybuf, " "); + } + + res = init_module(buf, len, toybuf); + if (CFG_TOYBOX_FREE && buf != toybuf) free(buf); + + if (res) perror_exit("failed to load %s", toys.optargs[0]); } |