1. 26 11月, 2006 7 次提交
    • D
      [PATCH] rtc framework handles periodic irqs · 2601a464
      David Brownell 提交于
      The RTC framework has an irq_set_freq() method that should be used to manage
      the periodic IRQ frequency, but the current ioctl logic doesn't know how to do
      that.  This patch teaches it how.
      
      This means that drivers implementing irq_set_freq() will automatically support
      RTC_IRQP_{READ,SET} ioctls; that logic doesn't need duplication within the
      driver.
      
      [akpm@osdl.org: export rtc_irq_set_freq]
      Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
      Acked-by: NAlessandro Zummo <a.zummo@towertech.it>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      2601a464
    • D
      [PATCH] Documentation/rtc.txt updates (for rtc class) · 7531d8fa
      David Brownell 提交于
      This updates the RTC documentation to summarize the two APIs now available:
      the old PC/AT one, and the new RTC class drivers.  It also updates the
      included "rtctest.c" file to better meet Linux style guidelines, and to work
      with the new RTC drivers.
      Signed-off-by: NDavid Brownell <dbrownell@users.sourceforge.net>
      Acked-by: NAlessandro Zummo <a.zummo@towertech.it>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      7531d8fa
    • R
      [PATCH] debugfs: add header file · 4d8ebddc
      Randy Dunlap 提交于
      debugfs needs include/linux/kobject.h for <kernel_subsys>.
      Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com>
      Cc: Greg KH <greg@kroah.com>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      4d8ebddc
    • V
      [PATCH] mounstats NULL pointer dereference · 701e054e
      Vasily Tarasov 提交于
      OpenVZ developers team has encountered the following problem in 2.6.19-rc6
      kernel. After some seconds of running script
      
      while [[ 1 ]]
      do
      	find  /proc -name mountstats | xargs cat
      done
      
      this Oops appears:
      
      BUG: unable to handle kernel NULL pointer dereference at virtual address
      00000010
       printing eip:
      c01a6b70
      *pde = 00000000
      Oops: 0000 [#1]
      SMP
      Modules linked in: xt_length ipt_ttl xt_tcpmss ipt_TCPMSS iptable_mangle
      iptable_filter xt_multiport xt_limit ipt_tos ipt_REJECT ip_tables x_tables
      parport_pc lp parport sunrpc af_packet thermal processor fan button battery
      asus_acpi ac ohci_hcd ehci_hcd usbcore i2c_nforce2 i2c_core tg3 floppy
      pata_amd
      ide_cd cdrom sata_nv libata
      CPU:    1
      EIP:    0060:[<c01a6b70>]    Not tainted VLI
      EFLAGS: 00010246   (2.6.19-rc6 #2)
      EIP is at mountstats_open+0x70/0xf0
      eax: 00000000   ebx: e6247030   ecx: e62470f8   edx: 00000000
      esi: 00000000   edi: c01a6b00   ebp: c33b83c0   esp: f4105eb4
      ds: 007b   es: 007b   ss: 0068
      Process cat (pid: 6044, ti=f4105000 task=f4104a70 task.ti=f4105000)
      Stack: c33b83c0 c04ee940 f46a4a80 c33b83c0 e4df31b4 c01a6b00 f4105000 c0169231
             e4df31b4 c33b83c0 c33b83c0 f4105f20 00000003 f4105000 c0169445 f2503cf0
             f7f8c4c0 00008000 c33b83c0 00000000 00008000 c0169350 f4105f20 00008000
      Call Trace:
       [<c01a6b00>] mountstats_open+0x0/0xf0
       [<c0169231>] __dentry_open+0x181/0x250
       [<c0169445>] nameidata_to_filp+0x35/0x50
       [<c0169350>] do_filp_open+0x50/0x60
       [<c01873d6>] seq_read+0xc6/0x300
       [<c0169511>] get_unused_fd+0x31/0xc0
       [<c01696d3>] do_sys_open+0x63/0x110
       [<c01697a7>] sys_open+0x27/0x30
       [<c01030bd>] sysenter_past_esp+0x56/0x79
       =======================
      Code: 45 74 8b 54 24 20 89 44 24 08 8b 42 f0 31 d2 e8 47 cb f8 ff 85 c0 89 c3
      74 51 8d 80 a0 04 00 00 e8 46 06 2c 00 8b 83 48 04 00 00 <8b> 78 10 85 ff 74
      03
      f0 ff 07 b0 01 86 83 a0 04 00 00 f0 ff 4b
      EIP: [<c01a6b70>] mountstats_open+0x70/0xf0 SS:ESP 0068:f4105eb4
      
      The problem is that task->nsproxy can be equal NULL for some time during
      task exit. This patch fixes the BUG.
      Signed-off-by: NVasily Tarasov <vtaras@openvz.org>
      Cc: Herbert Poetzl <herbert@13thfloor.at>
      Cc: "Serge E. Hallyn" <serue@us.ibm.com>
      Cc: "Eric W. Biederman" <ebiederm@xmission.com>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      701e054e
    • M
      [PATCH] fuse: fix Oops in lookup · 2d51013e
      Miklos Szeredi 提交于
      Fix bug in certain error paths of lookup routines.  The request object was
      reused for sending FORGET, which is illegal.  This bug could cause an Oops
      in 2.6.18.  In earlier versions it might silently corrupt memory, but this
      is very unlikely.
      
      These error paths are never triggered by libfuse, so this wasn't noticed
      even with the 2.6.18 kernel, only with a filesystem using the raw kernel
      interface.
      
      Thanks to Russ Cox for the bug report and test filesystem.
      Signed-off-by: NMiklos Szeredi <miklos@szeredi.hu>
      Cc: <stable@kernel.org>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      2d51013e
    • T
      [PATCH] initramfs: handle more than one source dir or file list · a26d79ca
      Thomas Chou 提交于
      Fix bug 7401.
      
      Handle more than one source dir or file list to the initramfs gen scripts.
      
      The Kconfig help for INITRAMFS_SOURCE claims that you can specify multiple
      space-separated sources in order to allow unprivileged users to build an
      image.  There are two bugs in the current implementation that prevent this
      from working.
      
      First, we pass "file1 dir2" to the gen_initramfs_list.sh script, which it
      obviously can't open.
      
      Second, gen_initramfs_list.sh -l outputs multiple definitions for
      deps_initramfs -- one for each argument.
      Signed-off-by: NThomas Chou <thomas@wytron.com.tw>
      Cc: Sam Ravnborg <sam@ravnborg.org>
      Acked-by: NMatthew Wilcox <matthew@wil.cx>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      a26d79ca
    • D
      [PATCH] fix "pcmcia: fix 'rmmod pcmcia' with unbound devices" · 8e4d9dcb
      Daniel Ritz 提交于
      Add required locking to dfbc9e9dSigned-off-by: NDaniel Ritz <daniel.ritz@gmx.ch>
      Cc: Dominik Brodowski <linux@dominikbrodowski.net>
      Cc: Pavol Gono <Palo.Gono@gmail.com>
      Cc: <stable@kernel.org>
      Signed-off-by: NAndrew Morton <akpm@osdl.org>
      Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
      8e4d9dcb
  2. 24 11月, 2006 4 次提交
  3. 23 11月, 2006 8 次提交
  4. 22 11月, 2006 21 次提交