mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-29 12:03:03 +00:00
Fix the inconsistent tabbing.
Noticed by: bde
This commit is contained in:
parent
acb3b7c668
commit
d065e13dc2
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=187964
@ -348,12 +348,12 @@ linux_rt_sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask)
|
||||
|
||||
bsd_to_linux_sigset(mask, &frame.sf_sc.uc_sigmask);
|
||||
|
||||
frame.sf_sc.uc_mcontext.sc_mask = frame.sf_sc.uc_sigmask.__bits[0];
|
||||
frame.sf_sc.uc_mcontext.sc_gs = rgs();
|
||||
frame.sf_sc.uc_mcontext.sc_fs = rfs();
|
||||
__asm __volatile("mov %%es,%0" :
|
||||
frame.sf_sc.uc_mcontext.sc_mask = frame.sf_sc.uc_sigmask.__bits[0];
|
||||
frame.sf_sc.uc_mcontext.sc_gs = rgs();
|
||||
frame.sf_sc.uc_mcontext.sc_fs = rfs();
|
||||
__asm __volatile("mov %%es,%0" :
|
||||
"=rm" (frame.sf_sc.uc_mcontext.sc_es));
|
||||
__asm __volatile("mov %%ds,%0" :
|
||||
__asm __volatile("mov %%ds,%0" :
|
||||
"=rm" (frame.sf_sc.uc_mcontext.sc_ds));
|
||||
frame.sf_sc.uc_mcontext.sc_edi = regs->tf_rdi;
|
||||
frame.sf_sc.uc_mcontext.sc_esi = regs->tf_rsi;
|
||||
@ -483,10 +483,10 @@ linux_sendsig(sig_t catcher, ksiginfo_t *ksi, sigset_t *mask)
|
||||
* Build the signal context to be used by sigreturn.
|
||||
*/
|
||||
frame.sf_sc.sc_mask = lmask.__bits[0];
|
||||
frame.sf_sc.sc_gs = rgs();
|
||||
frame.sf_sc.sc_fs = rfs();
|
||||
__asm __volatile("mov %%es,%0" : "=rm" (frame.sf_sc.sc_es));
|
||||
__asm __volatile("mov %%ds,%0" : "=rm" (frame.sf_sc.sc_ds));
|
||||
frame.sf_sc.sc_gs = rgs();
|
||||
frame.sf_sc.sc_fs = rfs();
|
||||
__asm __volatile("mov %%es,%0" : "=rm" (frame.sf_sc.sc_es));
|
||||
__asm __volatile("mov %%ds,%0" : "=rm" (frame.sf_sc.sc_ds));
|
||||
frame.sf_sc.sc_edi = regs->tf_rdi;
|
||||
frame.sf_sc.sc_esi = regs->tf_rsi;
|
||||
frame.sf_sc.sc_ebp = regs->tf_rbp;
|
||||
@ -768,35 +768,37 @@ static int exec_linux_imgact_try(struct image_params *iparams);
|
||||
static int
|
||||
exec_linux_imgact_try(struct image_params *imgp)
|
||||
{
|
||||
const char *head = (const char *)imgp->image_header;
|
||||
char *rpath;
|
||||
int error = -1, len;
|
||||
const char *head = (const char *)imgp->image_header;
|
||||
char *rpath;
|
||||
int error = -1, len;
|
||||
|
||||
/*
|
||||
* The interpreter for shell scripts run from a linux binary needs
|
||||
* to be located in /compat/linux if possible in order to recursively
|
||||
* maintain linux path emulation.
|
||||
*/
|
||||
if (((const short *)head)[0] == SHELLMAGIC) {
|
||||
/*
|
||||
* Run our normal shell image activator. If it succeeds attempt
|
||||
* to use the alternate path for the interpreter. If an alternate
|
||||
* path is found, use our stringspace to store it.
|
||||
*/
|
||||
if ((error = exec_shell_imgact(imgp)) == 0) {
|
||||
linux_emul_convpath(FIRST_THREAD_IN_PROC(imgp->proc),
|
||||
imgp->interpreter_name, UIO_SYSSPACE, &rpath, 0, AT_FDCWD);
|
||||
if (rpath != NULL) {
|
||||
len = strlen(rpath) + 1;
|
||||
/*
|
||||
* The interpreter for shell scripts run from a linux binary needs
|
||||
* to be located in /compat/linux if possible in order to recursively
|
||||
* maintain linux path emulation.
|
||||
*/
|
||||
if (((const short *)head)[0] == SHELLMAGIC) {
|
||||
/*
|
||||
* Run our normal shell image activator. If it succeeds attempt
|
||||
* to use the alternate path for the interpreter. If an
|
||||
* alternate * path is found, use our stringspace to store it.
|
||||
*/
|
||||
if ((error = exec_shell_imgact(imgp)) == 0) {
|
||||
linux_emul_convpath(FIRST_THREAD_IN_PROC(imgp->proc),
|
||||
imgp->interpreter_name, UIO_SYSSPACE, &rpath, 0,
|
||||
AT_FDCWD);
|
||||
if (rpath != NULL) {
|
||||
len = strlen(rpath) + 1;
|
||||
|
||||
if (len <= MAXSHELLCMDLEN) {
|
||||
memcpy(imgp->interpreter_name, rpath, len);
|
||||
}
|
||||
free(rpath, M_TEMP);
|
||||
}
|
||||
}
|
||||
}
|
||||
return(error);
|
||||
if (len <= MAXSHELLCMDLEN) {
|
||||
memcpy(imgp->interpreter_name, rpath,
|
||||
len);
|
||||
}
|
||||
free(rpath, M_TEMP);
|
||||
}
|
||||
}
|
||||
}
|
||||
return(error);
|
||||
}
|
||||
|
||||
/*
|
||||
@ -864,7 +866,7 @@ linux_copyout_strings(struct image_params *imgp)
|
||||
arginfo = (struct linux32_ps_strings *)LINUX32_PS_STRINGS;
|
||||
sigcodesz = *(imgp->proc->p_sysent->sv_szsigcode);
|
||||
destp = (caddr_t)arginfo - sigcodesz - SPARE_USRSPACE -
|
||||
roundup((ARG_MAX - imgp->args->stringspace), sizeof(char *));
|
||||
roundup((ARG_MAX - imgp->args->stringspace), sizeof(char *));
|
||||
|
||||
/*
|
||||
* install sigcode
|
||||
@ -882,23 +884,24 @@ linux_copyout_strings(struct image_params *imgp)
|
||||
* 'AT_COUNT*2' is size for the ELF Auxargs data. This is for
|
||||
* lower compatibility.
|
||||
*/
|
||||
imgp->auxarg_size = (imgp->auxarg_size) ? imgp->auxarg_size
|
||||
: (AT_COUNT * 2);
|
||||
imgp->auxarg_size = (imgp->auxarg_size) ? imgp->auxarg_size :
|
||||
(AT_COUNT * 2);
|
||||
/*
|
||||
* The '+ 2' is for the null pointers at the end of each of
|
||||
* the arg and env vector sets,and imgp->auxarg_size is room
|
||||
* for argument of Runtime loader.
|
||||
*/
|
||||
vectp = (u_int32_t *) (destp - (imgp->args->argc + imgp->args->envc + 2 +
|
||||
imgp->auxarg_size) * sizeof(u_int32_t));
|
||||
vectp = (u_int32_t *) (destp - (imgp->args->argc +
|
||||
imgp->args->envc + 2 + imgp->auxarg_size) *
|
||||
sizeof(u_int32_t));
|
||||
|
||||
} else
|
||||
/*
|
||||
* The '+ 2' is for the null pointers at the end of each of
|
||||
* the arg and env vector sets
|
||||
*/
|
||||
vectp = (u_int32_t *)
|
||||
(destp - (imgp->args->argc + imgp->args->envc + 2) * sizeof(u_int32_t));
|
||||
vectp = (u_int32_t *)(destp - (imgp->args->argc +
|
||||
imgp->args->envc + 2) * sizeof(u_int32_t));
|
||||
|
||||
/*
|
||||
* vectp also becomes our initial stack base
|
||||
@ -970,7 +973,7 @@ linux32_fixlimit(struct rlimit *rl, int which)
|
||||
|
||||
switch (which) {
|
||||
case RLIMIT_DATA:
|
||||
if (linux32_maxdsiz != 0) {
|
||||
if (linux32_maxdsiz != 0) {
|
||||
if (rl->rlim_cur > linux32_maxdsiz)
|
||||
rl->rlim_cur = linux32_maxdsiz;
|
||||
if (rl->rlim_max > linux32_maxdsiz)
|
||||
@ -1080,12 +1083,12 @@ linux_elf_modevent(module_t mod, int type, void *data)
|
||||
sx_init(&emul_shared_lock, "emuldata->shared lock");
|
||||
LIST_INIT(&futex_list);
|
||||
sx_init(&futex_sx, "futex protection lock");
|
||||
linux_exit_tag = EVENTHANDLER_REGISTER(process_exit, linux_proc_exit,
|
||||
NULL, 1000);
|
||||
linux_schedtail_tag = EVENTHANDLER_REGISTER(schedtail, linux_schedtail,
|
||||
NULL, 1000);
|
||||
linux_exec_tag = EVENTHANDLER_REGISTER(process_exec, linux_proc_exec,
|
||||
NULL, 1000);
|
||||
linux_exit_tag = EVENTHANDLER_REGISTER(process_exit,
|
||||
linux_proc_exit, NULL, 1000);
|
||||
linux_schedtail_tag = EVENTHANDLER_REGISTER(schedtail,
|
||||
linux_schedtail, NULL, 1000);
|
||||
linux_exec_tag = EVENTHANDLER_REGISTER(process_exec,
|
||||
linux_proc_exec, NULL, 1000);
|
||||
if (bootverbose)
|
||||
printf("Linux ELF exec handler installed\n");
|
||||
} else
|
||||
|
Loading…
Reference in New Issue
Block a user