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vfs: pass cred to ioctl

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Matheus
2024-08-30 22:53:57 -03:00
parent 0f18341674
commit ca42167fe1
11 changed files with 18 additions and 18 deletions
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kernel-src/io/block/block.c
+1 -1
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@@ -132,7 +132,7 @@ static int write(int minor, void *buffer, size_t size, uintmax_t offset, int fla
return rwblock(minor, buffer, size, offset, flags, true, writec);
}
static int ioctl(int minor, unsigned long request, void *arg, int *result) {
static int ioctl(int minor, unsigned long request, void *arg, int *result, cred_t *cred) {
blockdesc_t *desc = getdesc(minor);
if (desc == NULL)
return ENODEV;
kernel-src/io/fb.c
+1 -1
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@@ -169,7 +169,7 @@ static int munmap(int minor, void *addr, uintmax_t offset, int flags) {
#define FBIOGET_FSCREENINFO 0x4602
#define FBIOBLANK 0x4611
static int ioctl(int minor, unsigned long request, void *arg, int *result){
static int ioctl(int minor, unsigned long request, void *arg, int *result, cred_t *cred){
if (minor >= count)
return ENODEV;
kernel-src/io/pty.c
+2 -2
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@@ -192,7 +192,7 @@ static int poll(int minor, polldata_t *data, int events) {
return revents;
}
#define TIOCGPTN 0x80045430
static int ioctl(int minor, unsigned long request, void *_arg, int *result) {
static int ioctl(int minor, unsigned long request, void *_arg, int *result, cred_t *cred) {
pty_t *pty = ptyget(minor);
if (pty == NULL)
return ENODEV;
@@ -202,7 +202,7 @@ static int ioctl(int minor, unsigned long request, void *_arg, int *result) {
return USERCOPY_POSSIBLY_TO_USER(_arg, &pty->minor, sizeof(int));
}
default:
return tty_ioctl(pty->tty, request, _arg, result);
return tty_ioctl(pty->tty, request, _arg, result, cred);
}
return 0;
kernel-src/io/tty.c
+3 -3
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@@ -299,7 +299,7 @@ static int poll(int minor, polldata_t *data, int events) {
#define TTY_IOCTL_NAME 0x771101141113l
#define TTY_NAME_MAX 32
int tty_ioctl(tty_t *tty, unsigned long req, void *arg, int *result) {
int tty_ioctl(tty_t *tty, unsigned long req, void *arg, int *result, cred_t *cred) {
switch (req) {
case TIOCGWINSZ:
return USERCOPY_POSSIBLY_TO_USER(arg, &tty->winsize, sizeof(winsize_t));
@@ -359,12 +359,12 @@ int tty_ioctl(tty_t *tty, unsigned long req, void *arg, int *result) {
return 0;
}
static int ioctl(int minor, unsigned long req, void *arg, int *result) {
static int ioctl(int minor, unsigned long req, void *arg, int *result, cred_t *cred) {
tty_t *tty = ttyget(minor);
if (tty == NULL)
return ENODEV;
return tty_ioctl(tty, req, arg, result);
return tty_ioctl(tty, req, arg, result, cred);
}
static int isatty(int minor) {