- 11 Jan, 2005 40 commits
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Dominik Brodowski authored
Remove the internal driver use_count in ds.c, as the reference counting is done in the module core anyways, and that reference count is available for cardmgr's usage by a call to module_refcount. And if !CONFIG_MODULE_UNLOAD, rmmod is useless anyways, so avoid that call by cardmgr at all. Signed-off-by:
Dominik Brodowski <linux@brodo.de> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Dominik Brodowski authored
Remove struct socket_bind_t by moving "dev_link_t *instance" to struct pcmcia_device, and transforming all users of socket_bind_t to use struct pcmcia_device instead. Also, CodingStyle updates for get_device_info and unbind_request. Signed-off-by:
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Dominik Brodowski authored
Add pcmcia_device(s). Signed-off-by:
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Dominik Brodowski authored
As discussed previously, my integration of ds.c with the driver model can and will only be available under the GPL, as it's too much derived of other buses' implementation of integration with the driver model. Signed-off-by:
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Dominik Brodowski authored
Unify bind_device and pcmcia_bind_device. Also, change bind_device so that it conforms to CodingStyle. Signed-off-by:
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Dominik Brodowski authored
Unify the pcmcia_bind_mtd and bind_mtd functions. Signed-off-by:
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Dominik Brodowski authored
Call the PCMCIA 16-bit device drivers from ds.c instead of cs.c. Also, remove the delayed handling of CS_REMOVAL events, but keep the ordering the same as it used to be due to the delay. Signed-off-by:
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Dominik Brodowski authored
Add a new registration function to register the PCMCIA 16-bit subsystem (ds a.k.a. pcmcia) with the PCMICA core (cs a.k.a. pcmcia_core). As send_event is only called with skt->sem held, we can use that to safeguard skt->callback(), too. Note that the class_device_register() call by pccardd() is done _before_ skt->sem() is held, and the pcmcia_socket_register() doesn't hold skt->sem() as well, so there is no chance for a deadlock. Signed-off-by:
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Christoph Hellwig authored
Since the big direct I/O rework do_truncate takes i_alloc_sem before calling into ->setattr. Unfortunately the other callers of ->setattr with ATTR_SIZE, most notably nfsd don't take it. The (out of tree) XFS dmapi code relies wants to release i_alloc_sem and thus gets into problems like http://oss.sgi.com/bugzilla/show_bug.cgi?id=365 This patch moves acquiring and releasing i_alloc_sem into notify_change() to make the locking behaviour consistant. Signed-off-by:
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Marcelo Tosatti authored
With Solar Designer <solar@openwall.com> The following patch changes the following on ELF parsing/loading code (fs/binfmt_elf): - Stronger validity checks on ELF files: treat e_phnum (program header count) < 1 as invalid treat p_filesz (file size) < 2 invalid on program header interp. case - Saner return error codes - Make sure SIGKILL is delivered on error handling Signed-off-by: -
Rusty Russell authored
Radheka Godse <radheka.godse@intel.com> pointed out that parameter parsing failures allow a module still to be loaded. Trivial fix. Signed-off-by:
Rusty Russell <rusty@rustcorp.com.au> Signed-off-by:
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Prasanna Meda authored
This change still keeps the comm length at 16, but allows easier patching for local modifications, and also introduces a macro to use instead of magic 16, where sizeof(comm) is not preferable to use. Not able to use killall, pidof etc. effectively, when long process names are used for scripts. Just changing the command length from 16 to 32 breaks a.out coredump logic. Deamonise and get_task_comm helped in other places in 2.6.10. Signed-off-by:
Prasanna Meda <pmeda@akamai.com> Signed-off-by:
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Peter Martuccelli authored
A couple of one liners to resolve two issues that have come up regarding audit. Roger reported a problem with audit.c:audit_receive_skb which improperly negates the errno argument when netlink_ack is called. The second issue was reported by Steve on the linux-audit list, auditsc.s:audit_log_exit using %u instead of %d in the audit_log_format call. Please note, there is a mailing list available for audit discussion at https://www.redhat.com/archives/linux-audit/Signed-off-by:
Peter Martuccelli <peterm@redhat.com> Signed-off-by:
Steve Grubb <sgrubb@redhat.com> Signed-off-by:
Roger Luethi <rl@hellgate.ch> Signed-off-by:
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Akinobu Mita authored
*** Warning: "crypto_free_tfm" [security/seclvl.ko] undefined! *** Warning: "crypto_alloc_tfm" [security/seclvl.ko] undefined! *** Warning: "crypto_unregister_alg" [crypto/sha1.ko] undefined! *** Warning: "crypto_register_alg" [crypto/sha1.ko] undefined! Signed-off-by:
Akinobu Mita <amgta@yacht.ocn.ne.jp> Signed-off-by:
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Jeff Dike authored
An eliminated warning from Chris Wright. Signed-off-by:
Jeff Dike <jdike@addtoit.com> Signed-off-by:
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Jeff Dike authored
From: Chris Wright - define CONFIG_INPUT to shut up a config warning. Signed-off-by:
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Jeff Dike authored
From: Chris Wright - make clean gets rid of more stuff Signed-off-by:
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Jeff Dike authored
From: Chris Wright - Fix the syntax of the sys_call_table initializers. Signed-off-by:
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Jeff Dike authored
Lots of sparse annotations from Chris Wright. Signed-off-by:
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Jeff Dike authored
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Jeff Dike authored
x86_64 only delivers signals in the SA_INFO style, whether you ask for it or not. This patch adds a config option which says whether the arch is SA_INFO-only or not, and ifdefs out the sigcontext signal delivery if so. Signed-off-by:
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Jeff Dike authored
This shuts up some messages about ioctls being called when they are handled by the line discipline. Signed-off-by:
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Jeff Dike authored
This makes a bunch of 64-bit cleanups exposed by x86_64. Signed-off-by:
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Jeff Dike authored
Add the new 2.6.10 syscalls. Signed-off-by:
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Jeff Dike authored
Add some of the 2.6.10 ptrace updates. Signed-off-by:
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Jeff Dike authored
Use for_each_cpu rather than iterating over processors by hand. Signed-off-by:
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Jeff Dike authored
Some small cleanups that resulted from the x86_64 merge: Some unneeded includes were removed Some overlong lines were shortened current_thread_info was replaced by a generic version. Some warnings were fixed Signed-off-by:
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Bodo Stroesser authored
In arch/um/kernel/skas/uaccess.c, the simple assignment va_list args = *((va_list *) arg_ptr); is used in do_buffer_op() to obtain a copy of a va_list, that was delivered as a pointer only. But this construction doesn't compile on s390. Instead, va_copy() and va_end() should be used (see "man va_start"). Signed-off-by:
Bodo Stroesser <bstroesser@fujitsu-siemens.com> Signed-off-by:
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Bodo Stroesser authored
Some architectures (e.g. s390) don't have __NR_waitpid. Thus, it must not be used in arch/um/kernel/tt/ptproxy/proxy.c Signed-off-by:
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Jeff Dike authored
Define addresses at which UML will link and make them settable by the arch. Signed-off-by:
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Jeff Dike authored
Add a bunch of headers to include/asm-um to support x86_64. Also move some arch-specific things from generic files to x86-specific ones. Signed-off-by:
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Jeff Dike authored
Move the i386 __delay to sys-i386 and add an implementation for x86_64. Also get rid of the definition of um_udelay_t. Signed-off-by:
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Jeff Dike authored
This patch makes UML produce error messages instead of silently exiting when one of several configuration mistakes are made. FD_CHAN is now mandatory so that people don't turn it off and complain about no boot messages. Some printks were turned into printfs in the tt mode gdb code so that they appear on the screen. Signed-off-by:
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Jeff Dike authored
This patch moves most of the signal handlers to os-Linux, adds an arch-specific mechanism to get the address of the sigcontext structure, and implements it for i386 and x86_64. Signed-off-by:
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Jeff Dike authored
This adds the x86_64 ptrace support. It also cleans up the existing code somewhat, eliminating a couple of simple header files, and generalizing the mk_ptregs buils to accomodate multiple architectures. Signed-off-by:
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Jeff Dike authored
This moves the register shuffling code into arch/um/os-Linux/sys-$(SUBARCH), making it purely userspace code. It also adds an x86_64 implementation of registers.c. Signed-off-by:
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Jeff Dike authored
This adds architecture-specific Kconfig support, plus Kconfig_i386 and Kconfig_x86_64. Currently the only option defined there is CONFIG_64_BIT. Signed-off-by:
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Jeff Dike authored
This adds the new files from the x86_64 port which just drop in and don't require any work anywhere else. Signed-off-by:
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Jeff Dike authored
This is the three-level page table support from the x86_64 patch. It can be enabled on x86, although it's not particularly needed at this point. However, it can be used to implement very large physical memory (with almost all of it in highmem) on UML. Signed-off-by:
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Jeff Dike authored
This factors out a bunch of non-generic system calls into i386-specific code. It also adds the x86_64-specific system calls. A couple of generic system calls handlers are declared in sysdep-i386 because x86 has no declarations for them, but x86_64 has incompatible ones. Also splits out syscalls on behalf on UML/S390 from Bodo Stroesser Signed-off-by:
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