- 14 Jul, 2006 1 commit
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Herbert Xu authored
When pskb_trim has to defer to ___pksb_trim to trim the frag_list part of the packet, the frag_list is not updated to reflect the trimming. This will usually work fine until you hit something that uses the packet length or tail from the frag_list. Examples include esp_output and ip_fragment. Another problem caused by this is that you can end up with a linear packet with a frag_list attached. It is possible to get away with this if we audit everything to make sure that they always consult skb->len before going down onto frag_list. In fact we can do the samething for the paged part as well to avoid copying the data area of the skb. For now though, let's do the conservative fix and update frag_list. Many thanks to Marco Berizzi for helping me to track down this bug. This 4-year old bug took 3 months to track down. Marco was very patient indeed :) Signed-off-by:
Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- 13 Jul, 2006 39 commits
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git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds authored
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (53 commits) [MIPS] sparsemem: fix crash in show_mem [MIPS] vr41xx: Update workpad setup function [MIPS] vr41xx: Update e55 setup function [MIPS] vr41xx: Removed old v2.4 VRC4173 driver [MIPS] vr41xx: Move IRQ numbers to asm-mips/vr41xx/irq.h [MIPS] MIPSsim: Build fix, rename sim_timer_setup -> plat_timer_setup. [MIPS] Remove unused code. [MIPS] IP22 Fix brown paper bag in RTC code. [MIPS] Atlas, Malta, SEAD: Don't disable interrupts in mips_time_init(). [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. [MIPS] Nuke redeclarations of board_time_init. [MIPS] Remove redeclarations of setup_irq(). [MIPS] Nuke redeclarations of board_timer_setup. [MIPS] Print out TLB handler assembly for debugging. [MIPS] SMTC: Reformat to Linux style. [MIPS] MIPSsim: Delete redeclaration of ll_local_timer_interrupt. [MIPS] IP27: Reformatting. [MIPS] IP27: Invoke setup_irq for timer interrupt so proc stats will be shown. [MIPS] IP27: irq_chip startup method returns unsigned int. [MIPS] IP27: struct irq_desc member handler was renamed to chip. ...
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] CIFS_DEBUG2 depends on CIFS
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Linus Torvalds authored
* master.kernel.org:/home/rmk/linux-2.6-mmc: [MMC] Change SDHCI version error to a warning [MMC] Fix incorrect register access
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Linus Torvalds authored
* master.kernel.org:/home/rmk/linux-2.6-serial: [SERIAL] 8250: sysrq deadlock fix [SERIAL] 8250: add tsi108 serial support [SERIAL] IP22: fix serial console hangs [SERIAL] dz: Fix compilation error
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Linus Torvalds authored
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] arch/arm/kernel/bios32.c: no need to set isa_bridge [ARM] 3729/3: EABI padding rules necessitate the packed attribute of floatx80 [ARM] 3725/1: sharpsl_pm: warn about wrong temperature [ARM] 3723/1: collie charging [ARM] 3728/1: Restore missing CPU Hotplug irq helper [ARM] 3727/1: fix ucb initialization on collie [ARM] Allow Versatile to be built for AB and PB [ARM] 3726/1: update {ep93xx,ixp2000,ixp23xx,lpd270,onearm} defconfigs to 2.6.18-rc1 [ARM] 3721/1: Small cleanup for locomo.c -
Ingo Molnar authored
Chandra Seetharaman reported SLAB crashes caused by the slab.c lock annotation patch. There is only one chunk of that patch that has a material effect on the slab logic - this patch undoes that chunk. This was confirmed to fix the slab problem by Chandra. Signed-off-by:
Ingo Molnar <mingo@elte.hu> Tested-by:
Chandra Seetharaman <sekharan@us.ibm.com> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Atsushi Nemoto authored
With sparsemem, pfn should be checked by pfn_valid() before pfn_to_page(). Signed-off-by:
Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by:
Ralf Baechle <ralf@linux-mips.org>
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Yoichi Yuasa authored
Signed-off-by:
Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by:
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Yoichi Yuasa authored
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Yoichi Yuasa authored
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Yoichi Yuasa authored
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Ralf Baechle authored
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Ralf Baechle authored
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Julien BLACHE authored
This patch fixes a typo in arch/mips/sgi-ip22/ip22-time.c, leading to the incorrect year being set into the RTC chip. Signed-off-by:
Julien BLACHE <jb@jblache.org> Signed-off-by:
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Ralf Baechle authored
By the time it's called from time_init interrupts are still disabled. Signed-off-by: -
Ralf Baechle authored
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Ralf Baechle authored
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Ralf Baechle authored
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Ralf Baechle authored
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Thiemo Seufer authored
Small update, using pr_debug and pr_info. Signed-off-by:
Thiemo Seufer <ths@networkno.de> Signed-off-by:
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Ralf Baechle authored
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Ralf Baechle authored
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Ralf Baechle authored
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Ralf Baechle authored
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Ralf Baechle authored
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Ralf Baechle authored
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Yoichi Yuasa authored
Long ago in the dark ages this was used a MIPS a.out binary to be used with Milo which is obsolete since years. Signed-off-by:
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Yoichi Yuasa authored
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Yoichi Yuasa authored
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Thiemo Seufer authored
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Ralf Baechle authored
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Atsushi Nemoto authored
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Atsushi Nemoto authored
With some memory model other than FLATMEM, the single node can contains some holes so there might be many invalid pages. For example, with two 256M memory and one 256M hole, some variables (num_physpage, totalpages, nr_kernel_pages, nr_all_pages, etc.) will indicate that there are 768MB on this system. This is not desired because, for example, alloc_large_system_hash() allocates too many entries. Use free_area_init_node() with counted zholes_size[] instead of free_area_init(). For num_physpages, use number of ram pages instead of max_low_pfn. Signed-off-by: -
Atsushi Nemoto authored
1. MIPS should select SPARSEMEM_STATIC since allocating bootmem in memory_present() will corrupt bootmap area. 2. pfn_valid() for SPARSEMEM is defined in linux/mmzone.h Signed-off-by:
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Thiemo Seufer authored
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Yoichi Yuasa authored
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Yoichi Yuasa authored
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Thiemo Seufer authored
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Thiemo Seufer authored
this patch restores the behaviour of the old (assembly-written) interrupt handler, the handler is left as soon as a single interrupt cause is handled. Signed-off-by:
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