Author: pluto Date: Wed Jun 22 18:25:44 2005 GMT Module: SOURCES Tag: LINUX_2_6 ---- Log message: - updated.
---- Files affected: SOURCES: linux-2.6-null-tty-driver-oops.patch (1.1.2.1 -> 1.1.2.2) ---- Diffs: ================================================================ Index: SOURCES/linux-2.6-null-tty-driver-oops.patch diff -u SOURCES/linux-2.6-null-tty-driver-oops.patch:1.1.2.1 SOURCES/linux-2.6-null-tty-driver-oops.patch:1.1.2.2 --- SOURCES/linux-2.6-null-tty-driver-oops.patch:1.1.2.1 Wed Mar 30 12:45:18 2005 +++ SOURCES/linux-2.6-null-tty-driver-oops.patch Wed Jun 22 20:25:38 2005 @@ -1,56 +1,17 @@ -From: "Tomita, Haruo" <[EMAIL PROTECTED]> -To: <[email protected]> - -Modules Linked in: parport_pc lp parport autofs4 i2c_dev i2c_core xxxnrpc dm_mod -button battery ac md5 ipv6 uhci_hcd ehci_hcd e1000 floppy ext3 jbd ata_piix liba -ta sd_mod scsi_mod -CPU: 0 -EIP: 0060:[<021f39cd>] Not tainted VLI -EFLAGS: 00010216 (2.6.9-5.0.3.ELhugeme) -EIP is at vt_ioctl+0x1d/0x17b7 -eax: 00000000 ebx: 00004b3b ecx: 00004b3b edx: 02dcea80 -esi: feed6f60 edi: feed6f60 ebp: 11145000 esp: 08b0fe88 -ds: 007b es: 007b ss: 0068 -Process gpm (pid: 2190, threadinfo=08b0f000 task=0813ab30) -Stack: 00000001 00000000 11ed3e80 11949344 00000000 00000000 00000000 00000000 - 00000000 00000000 00000000 00000000 11145000 00000000 00000000 00000000 - 00000246 00000000 00000246 00000246 00005315 02120dbc 00000007 11145000 -Call Trace: -[<02120dbc>] release_console_sem+0x75/0xa9 -[<021fbe9c>] con_open+0x88/0x8e -[<021eecd0>] tty_open+0x189/0x2a0 -[<0215c132>] chrdev_open+0x171/0x187 -[<02154058>] dentry_open+0xf0/0x1a5 -[<02153f62>] filp_open+0x36/0x3c -[<021efad4>] tty_ioctl+0x33e/0x38d -[<0216415a>] sys_ioctl+0x211/0x253 -Code: Bad EIP value. - -tty->driver_data is NULL. - --- a/drivers/char/vt_ioctl.c 2005-03-30 11:51:25.000000000 +0200 +++ b/drivers/char/vt_ioctl.c 2005-03-30 12:41:31.000000000 +0200 -@@ -379,7 +379,7 @@ - unsigned int cmd, unsigned long arg) - { - struct vt_struct *vt = (struct vt_struct *)tty->driver_data; -- struct vc_data *vc = vc_cons[vt->vc_num].d; -+ struct vc_data *vc; - struct console_font_op op; /* used in multiple places here */ - struct kbd_struct * kbd; - unsigned int console; -@@ -387,7 +387,15 @@ +@@ -367,7 +367,14 @@ void __user *up = (void __user *)arg; int i, perm; +- console = vc->vc_num; + acquire_console_sem(); -+ if (!vt) { ++ if (!vc) { + printk(KERN_ERR "vt_ioctl: argh, driver_data is NULL !\n"); + release_console_sem(); + return -EINVAL; + } -+ vc = vc_cons[vt->vc_num].d; - console = vt->vc_num; ++ console = vc->vc_num; + release_console_sem(); if (!vc_cons_allocated(console)) /* impossible? */ ================================================================ ---- CVS-web: http://cvs.pld-linux.org/SOURCES/linux-2.6-null-tty-driver-oops.patch?r1=1.1.2.1&r2=1.1.2.2&f=u _______________________________________________ pld-cvs-commit mailing list [email protected] http://lists.pld-linux.org/mailman/listinfo/pld-cvs-commit
