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Minor tweak to argv[0] handling for linuxrc

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-Erik
This commit is contained in:
Erik Andersen 2000-02-24 18:09:58 +00:00
parent 5b911ddd57
commit a51ecdd9e4
2 changed files with 20 additions and 8 deletions
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14
init.c
View File

@ -803,10 +803,16 @@ extern int init_main(int argc, char **argv)
int status;
#ifndef DEBUG_INIT
/* Expect to be PID 1 if we are run as init (not linuxrc) */
if (getpid() != 1 && strstr(argv[0], "init") != NULL) {
usage("init\n\nInit is the parent of all processes.\n\n"
"This version of init is designed to be run only by the kernel\n");
/* Expect to be invoked as init with PID=1 or be invoked as linuxrc */
if (getpid() != 1
#ifdef BB_FEATURE_LINUXRC
&& strstr(argv[0], "linuxrc") == NULL
#endif
)
{
usage("init\n\nInit is the parent of all processes.\n\n"
"This version of init is designed to be run only "
"by the kernel.\n");
}
/* Set up sig handlers -- be sure to
* clear all of these in run() */

14
init/init.c
View File

@ -803,10 +803,16 @@ extern int init_main(int argc, char **argv)
int status;
#ifndef DEBUG_INIT
/* Expect to be PID 1 if we are run as init (not linuxrc) */
if (getpid() != 1 && strstr(argv[0], "init") != NULL) {
usage("init\n\nInit is the parent of all processes.\n\n"
"This version of init is designed to be run only by the kernel\n");
/* Expect to be invoked as init with PID=1 or be invoked as linuxrc */
if (getpid() != 1
#ifdef BB_FEATURE_LINUXRC
&& strstr(argv[0], "linuxrc") == NULL
#endif
)
{
usage("init\n\nInit is the parent of all processes.\n\n"
"This version of init is designed to be run only "
"by the kernel.\n");
}
/* Set up sig handlers -- be sure to
* clear all of these in run() */