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Zero the data in new socket buffers to prevent leaking information.
Signed-off-by: "Ed L. Cashin" <ecashin@coraid.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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* git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs-2.6:
NTFS: 2.1.27 - Various bug fixes and cleanups.
NTFS: Semaphore to mutex conversion.
NTFS: Handle the recently introduced -ENAMETOOLONG return value from
NTFS: Add a missing call to flush_dcache_mft_record_page() in
NTFS: Fix a bug in fs/ntfs/inode.c::ntfs_read_locked_index_inode() where we
NTFS: Improve comments on file attribute flags in fs/ntfs/layout.h.
NTFS: Limit name length in fs/ntfs/unistr.c::ntfs_nlstoucs() to maximum
NTFS: Remove all the make_bad_inode() calls. This should only be called
NTFS: Add support for sparse files which have a compression unit of 0.
NTFS: Fix comparison of $MFT and $MFTMirr to not bail out when there are
NTFS: Use buffer_migrate_page() for the ->migratepage function of all ntfs
NTFS: Fix a buggette in an "should be impossible" case handling where we
NTFS: Fix an (innocent) off-by-one error in the runlist code.
NTFS: Fix two compiler warnings on Alpha. Thanks to Andrew Morton for
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Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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fs/ntfs/unistr.c::ntfs_nlstoucs() in fs/ntfs/namei.c::ntfs_lookup().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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fs/ntfs/inode.c::ntfs_write_inode().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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forgot to update a temporary variable so loading index inodes which
have an index allocation attribute failed.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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allowed by NTFS, i.e. 255 Unicode characters, not including the
terminating NULL (which is not stored on disk).
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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from read inode and new inode code paths.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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unused, invalid mft records which are the same in both $MFT and
$MFTMirr.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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address space operations.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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continued the attribute lookup loop instead of aborting it.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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reporting them.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
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master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (45 commits)
[PATCH] Restore channel setting after scan.
[PATCH] hostap: Fix memory leak on PCI probe error path
[PATCH] hostap: Remove dead code (duplicated idx != 0)
[PATCH] hostap: Fix unlikely read overrun in CIS parsing
[PATCH] hostap: Fix double free in prism2_config() error path
[PATCH] hostap: Fix ap_add_sta() return value verification
[PATCH] hostap: Fix hw reset after CMDCODE_ACCESS_WRITE timeout
[PATCH] wireless/airo: cache wireless scans
[PATCH] wireless/airo: define default MTU
[PATCH] wireless/airo: clean up printk usage to print device name
[PATCH] WE-20 for kernel 2.6.16
[PATCH] softmac: remove function_enter()
[PATCH] skge: version 1.5
[PATCH] skge: compute available ring buffers
[PATCH] skge: dont free skb until multi-part transmit complete
[PATCH] skge: multicast statistics fix
[PATCH] skge: rx_reuse called twice
[PATCH] skge: dont use dev_alloc_skb for rx buffs
[PATCH] skge: align receive buffers
[PATCH] sky2: dont need to use dev_kfree_skb_any
...
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
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After a scan, we weren't switching back to the original channel if we
were associated with an AP. So NetworkManager's periodic scans would
disrupt connectivity until the ESSID was manually set again. Fix that.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The Coverity checker (CID: 659, 660) spotted this resource leak on
PCI probe error path. Free private data structure if pci_enable_device()
fails.
Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The Coverity checker (CID: 58) spotted this duplicated idx != 0
validation for unicast keys in prism2_ioctl_siwencodeext().
Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The Coverity checker (CID: 452, 453, 454, 455, 456) spotted this
unlikely read overrun of CIS buffer. Abort if CISTPL_CONFIG or
CISTPL_MANFID would not fit in buffer.
Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The Coverity checker (CID: 930) spotted this double free on error path
(allocation failure). Do not free these here since generic error path
will take care of this.
Signed-off-by: Eugene Teo <eugene.teo@eugeneteo.net>
Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The Coverity checker (CID: 273) spotted this inconsequent NULL checking
(unconditionally dereferencing directly after checking for NULL
isn't a good idea). Return immediately to avoid this.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The Coverity checker (CID: 59) noted that the call to prism2_hw_reset()
was dead code. Move prism2_hw_reset() call to a place where it is
actually executed.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Jouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Observed problems when multiple processes request scans and subsequently
scan results. This causes a scan result request to hit card registers
before the scan is complete, returning an incomplete scan list and
possibly making the card very angry. Instead, cache the results of a
wireless scan and serve result requests from the cache, rather than
hitting the hardware for them.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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The number 2312 was used all over the place to refer to the card's
default MTU. Make it a #define and use that everywhere rather than the
number.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Show the specific device that driver messages are about.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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This is version 20 of the Wireless Extensions. This is the
completion of the RtNetlink work I started early 2004, it enables the
full Wireless Extension API over RtNetlink.
Few comments on the patch :
o totally driver transparent, no change in drivers needed.
o iwevent were already RtNetlink based since they were created
(around 2.5.7). This adds all the regular SET and GET requests over
RtNetlink, using the exact same mechanism and data format as iwevents.
o This is a Kconfig option, as currently most people have no
need for it. Surprisingly, patch is actually small and well
encapsulated.
o Tested on SMP, attention as been paid to make it 64 bits clean.
o Code do probably too many checks and could be further
optimised, but better safe than sorry.
o RtNetlink based version of the Wireless Tools available on
my web page for people inclined to try out this stuff.
I would also like to thank Alexey Kuznetsov for his helpful
suggestions to make this patch better.
Signed-off-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Remove the function_enter() debugging macros.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Update version to allow tracking of complaints.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Don't need to keep track of available buffers, it is simpler
to just compute the value (ala e1000). Don't need tes on link up
because should always have available buffers then.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Don't free transmit buffers until the whole set of transmit descriptors
has been marked as done. Otherwise, we risk freeing a skb before the
whole transmit is done.
This changes the transmit completion handling from incremental to a
two pass algorithm. First pass scans and records the start of the last
done descriptor, second cleans up until that point.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Fix count of multicast packets.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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In the error case we call skge_rx_reuse twice. This is harmless
but unnecessary.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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The skge driver was using dev_alloc_skb which reserves space for the
Ethernet header. This unnecessary and it should just use alloc_skb,
also by using GFP_KERNEL during startup it won't run into problems when
a user asks for a huge ring size or mtu and potentially drains the
reserved atomic pool.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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The skge driver aligns the header on the initial receive buffers, but
but doesn't on followon receive buffer allocations.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Transmit buffers are always freed with interrupts enabled (softirq),
so we can just call dev_kfree_skb.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Unicast packets are shown as multicast, real multicast packets are missing.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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Typo in last stats patch.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
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Softmac scanning fails because the stop flag is not cleared before
scanning is started. The attached one-line patch fixes this.
Signed-Off-By: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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This patch removes ieee80211softmac_reassoc which is neither implemented
nor used nor necessary.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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This patch adds handling of reassociation to softmac when the AP
requests it. Patch from Larry Finger.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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