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* AUDIT: Add message types to audit recordsSteve Grubb2005-05-137-61/+143
| | | | | | | | | | | | | | | | | This patch adds more messages types to the audit subsystem so that audit analysis is quicker, intuitive, and more useful. Signed-off-by: Steve Grubb <sgrubb@redhat.com> --- I forgot one type in the big patch. I need to add one for user space originating SE Linux avc messages. This is used by dbus and nscd. -Steve --- Updated to 2.6.12-rc4-mm1. -dwmw2 Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* AUDIT: Round up audit skb expansion to AUDIT_BUFSIZ.David Woodhouse2005-05-131-1/+1
| | | | | | | Otherwise, we will be repeatedly reallocating, even if we're only adding a few bytes at a time. Pointed out by Steve Grubb. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Add missing asm-ppc/seccomp.h. Must learn to use git properly.David Woodhouse2005-05-111-0/+10
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Add audit_log_typeChris Wright2005-05-114-56/+33Star
| | | | | | | | | | | | | | Add audit_log_type to allow callers to specify type and pid when logging. Convert audit_log to wrapper around audit_log_type. Could have converted all audit_log callers directly, but common case is default of type AUDIT_KERNEL and pid 0. Update audit_log_start to take type and pid values when creating a new audit_buffer. Move sequences that did audit_log_start, audit_log_format, audit_set_type, audit_log_end, to simply call audit_log_type directly. This obsoletes audit_set_type and audit_set_pid, so remove them. Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Move ifdef CONFIG_AUDITSYSCALL to headerChris Wright2005-05-113-15/+8Star
| | | | | | | | Remove code conditionally dependent on CONFIG_AUDITSYSCALL from audit.c. Move these dependencies to audit.h with the rest. Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Audit requires CONFIG_NETChris Wright2005-05-113-32/+1Star
| | | | | | | | Audit now actually requires netlink. So make it depend on CONFIG_NET, and remove the inline dependencies on CONFIG_NET. Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* AUDIT: Properly account for alignment difference in nlmsg_len.Chris Wright2005-05-111-1/+1
| | | | | Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* AUDIT: Fix abuse of va_args. David Woodhouse2005-05-101-1/+3
| | | | | | We're not allowed to use args twice; we need to use va_copy. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* AUDIT: pass size argument to audit_expand().David Woodhouse2005-05-101-4/+4
| | | | | | | Let audit_expand() know how much it's expected to grow the buffer, in the case that we have that information to hand. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* AUDIT: Fix reported length of audit messages.Steve Grubb2005-05-101-1/+1
| | | | | | | | We were setting nlmsg_len to skb->len, but we should be subtracting the size of the header. From: Steve Grubb <sgrubb@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Add CONFIG_AUDITSC and CONFIG_SECCOMP support for ppc32David Woodhouse2005-05-086-14/+70
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
*-. Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.gitDavid Woodhouse2005-05-0848-375/+301Star
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| * Linux v2.6.12-rc4Linus Torvalds2005-05-071-1/+1
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| * [PATCH] uml: x86_64 fixesJeff Dike2005-05-075-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes some x86_64 bugs - - maybe_map returns -1 on error instead of 0, which is interpreted as physical address 0 - removed an include of ipc.h, which isn't needed - fixed the calculation of signal frame location - the signal delivery code is now immune to the stack expansion check - added a missing include Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: Fix process exit raceBodo Stroesser2005-05-075-16/+11Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tt-mode closes switch_pipes in exit_thread_tt and kills processes in switch_to_tt, if the exit_state is EXIT_DEAD or EXIT_ZOMBIE. In very rare cases the exiting process can be scheduled out after having set exit_state and closed switch_pipes (from release_task it calls proc_pid_flush, which might sleep). If this process is to be restarted, UML failes in switch_to_tt with: write of switch_pipe failed, err = 9 We fix this by closing switch_pipes not in exit_thread_tt, but later in release_thread_tt. Additionally, we set switch_pipe[0] = 0 after closing. switch_to_tt must not kill "from" process depending on its exit_state, but must kill it after release_thread was processed only, so it examines switch_pipe[0] for its decision. Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: S390 preparation, arch_align_stackBodo Stroesser2005-05-071-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Only x86 and x86_64 use arch_align_stack(), all other subarches have: #define arch_align_stack(x) (x) So, if this definition is found, UML's own arch_align_stack() should be skipped. Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: Use CONFIG variable for address space sizeBodo Stroesser2005-05-071-7/+1Star
| | | | | | | | | | | | | | | | | | | | | | tt/mem.c still uses hardcoded TOP for i386 instead of CONFIG_TOP_ADDR provided by subarch's Kconfig_XXXX, which would be right. Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: Turn literal numbers into symbolic constantsJeff Dike2005-05-071-13/+22
| | | | | | | | | | | | | | | | | | | | | | So, there I was, looking at my own code, wondering what the magic setjmp return values did. This patch turns the constants that are used to make requests of the initial thread into meaningful symbols. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: Makefile cleanupJeff Dike2005-05-071-5/+1Star
| | | | | | | | | | | | | | | | | | | | This eliminates some stuff from arch/um/kernel/Makefile which refers to a file which has long since been deleted. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: Eliminate unusable functionJeff Dike2005-05-071-10/+0Star
| | | | | | | | | | | | | | | | | | | | Eliminate the non-inline version of switch_mm, which can't be used, considering the inline version in asm/mmu_context.h Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: S390 preparation, save an extra registerBodo Stroesser2005-05-071-0/+4
| | | | | | | | | | | | | | | | | | | | | | s390 tt-mode needs to save not only syscall number, but an further register also. Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: S390 preparation, peekusr/pokeusr defined by subarchBodo Stroesser2005-05-074-50/+153
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | s390 needs to change some parts of arch/um/kernel/ptrace.c. Thus, the code regarding PEEKUSER and POKEUSER are shifted to arch/um/sys-<subarch>/ptrace.c. Also s390 debug registers need to be updated, when singlestepping is switched on / off. Thus, setting/resetting of singlestepping is centralized in the new function set_singlestep(), which also inserts the macro SUBARCH_SET_SINGLESTEP(mode), if defined. Finally, s390 has the "ieee_instruction_pointer" in its registers, which also is allowed to be read via ptrace( PTRACE_PEEKUSER, getpid(), PT_IEEE_IP, 0); To implement this feature, sys_ptrace inserts the macro SUBARCH_PTRACE_SPECIAL, if defined. Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com> Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: command line handling cleanupJeff Dike2005-05-073-5/+6
| | | | | | | | | | | | | | | | | | | | Command line handling cleanups - a couple of things made static and an unused declaration removed from header. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: Remove include/asm-um/elf.hJeff Dike2005-05-071-196/+0Star
| | | | | | | | | | | | | | | | | | | | I accidentally included include/asm-um/elf.h as a real file in a previous patch. This patch eliminates it. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] uml: __deprecated makes build unnecessarily noisyJeff Dike2005-05-072-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Remove the __deprecated from verify_area_skas and verify_area_tt. Since verify_area is itself marked __deprecated, and it is the only caller of these, then they don't need to be marked. Marking them only makes the build noisier. Signed-off-by: Jeff Dike <jdike@addtoit.com> Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] video/tuner: add VIDEO_G_FREQUENCY and freq range to VIDIOC_G_TUNERJiri Benc2005-05-071-0/+11
| | | | | | | | | | | | | | | | | | | | | | This patch adds a VIDIOC_G_FREQUENCY command to tuner-core.c and sets lowest and highest tunable frequencies in v4l2_tuner structure returned by VIDIOC_G_TUNER command. Signed-off-by: Jiri Benc <jbenc@suse.cz> Cc: Gerd Knorr <kraxel@bytesex.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] video/tuner: fix tuner->freq updatingJiri Benc2005-05-071-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | In VIDIOC_S_FREQUENCY command in tuner-core.c, t->freq is set to a new value before calling set_freq(). This is not necessary, as set_freq() sets t->freq itself. Moreover, it causes problems with Philips tuners, as they need to take into consideration difference between previous and new frequency. Signed-off-by: Jiri Benc <jbenc@suse.cz> Cc: Gerd Knorr <kraxel@bytesex.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] ppc32: Fix POWER3/POWER4 compiler errorKumar Gala2005-05-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | In separating out support for hardware floating point we missed the fact that both POWER3 and POWER4 have HW FP. Enable CONFIG_PPC_FPU for POWER3 and POWER4 fixes the issue. Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] ppc64: enable CONFIG_RTAS_PROC by defaultPaul Mackerras2005-05-071-0/+1
| | | | | | | | | | | | | | | | | | | | This patch enables CONFIG_RTAS_PROC by default on pSeries. This will preserve /proc/ppc64/rtas/rmo_buffer, which is needed by librtas. Signed-off-by: John Rose <johnrose@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] revert msdos partitioning fixAndrew Morton2005-05-071-5/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | This change from March 3rd causes the partition parsing code to ignore partitions which have a signature byte of zero. Turns out that more people have such partitions than we expected, and their device numbering is coming up wrong in post-2.6.11 kernels. So revert the change while we think about the problem a bit more. Cc: Andries Brouwer <Andries.Brouwer@cwi.nl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * [PATCH] drivers/block/rd.c: rd_size shouldn't be staticAdrian Bunk2005-05-071-1/+1
| | | | | | | | | | | | | | | | I somehow missed that there is external usage of rd_size on some architectures. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * Automatic merge of rsync://www.parisc-linux.org/~jejb/git/scsi-for-linus-2.6.gitLinus Torvalds2005-05-0712-39/+48
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| | * [SCSI] correct the sym2 period setting routinesJames Bottomley2005-05-061-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's a slight bug in the routines in that if the period requires dt, then the routine will unconditionally set it. DT may only be set if Wide is also set, so this turns back on the wide bit. For domain validation to work correctly, we need to observe the wide bit absolutely. Acked by: Matthew Wilcox <willy@debian.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] fix command retries in spi_transport classJames Bottomley2005-05-051-15/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The premise is that domain validation is likely to trigger errors which it wants to know about, so the only time it should be retrying them is when it gets a unit attention (likely as the result of a previous bus or device reset). Ironically, the previous coding retried three times in all cases except those of unit attention. The attached fixes this to do the right thing. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] call correct scsi_done function in scsi_dispatch_cmdMike Christie2005-05-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | scsi_dispatch_cmd currently calls scsi_done when the device is in the SDEV_DEL state, but at this point the command has not had a timer added to it (this is done a couple lines down) so scsi_done just returns and the command is lost. The attached patch made against 2.6.12-rc3 calls __scsi_done in this case so the comamnd will be returned upwards. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] aacraid: Fix adapter open errorMark Haverkamp2005-04-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This fixes an error on the device open code that allows a non-existent device to be opened causing later panic problems. Signed-off-by: Mark Haverkamp <markh@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] zfcp: fix compile errorAndreas Herrmann2005-04-212-2/+1Star
| | | | | | | | | | | | | | | Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] drivers/scsi/sr_ioctl.c: check for failed allocationNate Dailey2005-04-211-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | I noticed a case in sr_ioctl.c's sr_get_mcn where a buffer is allocated, but the pointer isn't checked for null. Signed-off-by: Nate Dailey <nate.dailey@stratus.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] aic7xxx: remove inquiry sniffing leftoversChristoph Hellwig2005-04-212-8/+0Star
| | | | | | | | | | | | Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| | * [SCSI] qla2xxx: remove a transport #includeAndrew Vasquez2005-04-213-10/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | Make transport-functions structure non-static. Replace #include of scsi_transport.h with a forward declaration. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | Merge of master.kernel.org:/home/rmk/linux-2.6-serial.gitLinus Torvalds2005-05-071-0/+2
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| | * | [PATCH] 8250_pci.c: add comment about enum sorting orderRussell King2005-05-061-0/+2
| | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk@arm.linux.org.uk>
| * | | Fix acpi_find_rsdp() - acpi_scan_rsdp takes length, not endLinus Torvalds2005-05-071-1/+1
| | | | | | | | | | | | | | | | Noticed by Jakub Jermar <jermar@itbs.cz>
| * | | [PATCH] fix alsa via82xx resumeJens Axboe2005-05-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Trying software suspend on my workstation makes it crash on resume. The problem is that via82xx marks the chip_init function as _devinit, but calls it on resume as well. Cc: <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| * | | [PATCH] ppc64: global interrupt queue cleanupPaul Mackerras2005-05-063-14/+12Star
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the code to set global interrupt queue membership to xics.c, and remove no longer needed extern declarations. Also call it on all cpus (even the boot cpu) to prepare for kexec. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: R Sharada <sharada@in.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | AUDIT: Honour gfp_mask in audit_buffer_alloc()David Woodhouse2005-05-061-2/+2
| | | | | | | | | | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | | AUDIT: buffer audit msgs directly to skbChris Wright2005-05-061-76/+46Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop the use of a tmp buffer in the audit_buffer, and just buffer directly to the skb. All header data that was temporarily stored in the audit_buffer can now be stored directly in the netlink header in the skb. Resize skb as needed. This eliminates the extra copy (and the audit_log_move function which was responsible for copying). Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | | AUDIT: expand audit tmp buffer as neededChris Wright2005-05-061-60/+79
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce audit_expand and make the audit_buffer use a dynamic buffer which can be resized. When audit buffer is moved to skb it will not be fragmented across skb's, so we can eliminate the sklist in the audit_buffer. During audit_log_move, we simply copy the full buffer into a single skb, and then audit_log_drain sends it on. Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | | AUDIT: Add helper functions to allocate and free audit_buffers.Chris Wright2005-05-061-23/+38
| | | | | | | | | | | | | | | Signed-off-by: Chris Wright <chrisw@osdl.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* | | The attached patch addresses the problem with getting the audit daemon Steve Grubb2005-05-065-10/+56
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | shutdown credential information. It creates a new message type AUDIT_TERM_INFO, which is used by the audit daemon to query who issued the shutdown. It requires the placement of a hook function that gathers the information. The hook is after the DAC & MAC checks and before the function returns. Racing threads could overwrite the uid & pid - but they would have to be root and have policy that allows signalling the audit daemon. That should be a manageable risk. The userspace component will be released later in audit 0.7.2. When it receives the TERM signal, it queries the kernel for shutdown information. When it receives it, it writes the message and exits. The message looks like this: type=DAEMON msg=auditd(1114551182.000) auditd normal halt, sending pid=2650 uid=525, auditd pid=1685 Signed-off-by: Steve Grubb <sgrubb@redhat.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
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