The patch titled
net/ipv4/tcp.c: fix warning
has been removed from the -mm tree. Its filename was
net-ipv4-tcpc-fix-warning.patch
This patch was dropped because an alternative patch was merged
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: net/ipv4/tcp.c: fix warning
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
x86_64 allmodconfig:
net/ipv4/tcp.c: In function 'do_tcp_getsockopt':
net/ipv4/tcp.c:2544: warning: comparison is always false due to limited range of data type
sizeof(tcpct_value) is 536, which can never be less than a value which is held
in a u8.
This fix is stupid - just delete the code?
btw, what does "return as nonce" try to mean?
Cc: William Allen Simpson <william.allen.simpson@xxxxxxxxx>
Cc: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/ipv4/tcp.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN net/ipv4/tcp.c~net-ipv4-tcpc-fix-warning net/ipv4/tcp.c
--- a/net/ipv4/tcp.c~net-ipv4-tcpc-fix-warning
+++ a/net/ipv4/tcp.c
@@ -2540,11 +2540,13 @@ static int do_tcp_getsockopt(struct sock
ctd.tcpct_cookie_desired = cvp->cookie_desired;
ctd.tcpct_s_data_desired = cvp->s_data_desired;
+#if TCP_MSS_DEFAULT < 256
/* Cookie(s) saved, return as nonce */
if (sizeof(ctd.tcpct_value) < cvp->cookie_pair_size) {
/* impossible? */
return -EINVAL;
}
+#endif
memcpy(&ctd.tcpct_value[0], &cvp->cookie_pair[0],
cvp->cookie_pair_size);
ctd.tcpct_used = cvp->cookie_pair_size;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
linux-next-git-rejects.patch
next-remove-localversion.patch
i-need-old-gcc.patch
revert-input-wistron_btns-switch-to-using-sparse-keymap-library.patch
drivers-gpu-drm-i915-i915_dmac-fix-unused-var.patch
arch-x86-kernel-cpu-cpufreq-acpi-cpufreqc-avoid-cross-cpu-interrupts-by-using-smp_call_function_any.patch
acpi-remove-nid_inval.patch
drivers-acpi-acpi_padc-squish-warning.patch
cmpc_acpi-add-support-for-classmate-pc-acpi-devices.patch
cmpc_acpi-add-support-for-classmate-pc-acpi-devices-checkpatch-fixes.patch
drivers-gpu-drm-radeon-radeon_combiosc-fix-warning.patch
drivers-media-video-pmsc-needs-versionh.patch
timer-stats-fix-del_timer_sync-and-try_to_del_timer_sync.patch
drivers-leds-leds-ss4200c-fix-return-statement.patch
net-sctp-socketc-fix-warning.patch
net-ipv4-tcpc-fix-warning.patch
proc_fops-convert-drivers-isdn-to-seq_file-fix2.patch
3x59x-fix-pci-resource-management.patch
bluetooth-fix-for-acer-bluetooth-optical-rechargeable-mouse.patch
atmel_serial-add-poll_get_char-and-poll_put_char-uart_ops.patch
scsi-add-hpsa-driver-for-hp-smart-array-controllers.patch
aoe-switch-to-the-new-bio_flush_dcache_pages-interface.patch
raw-fix-rawctl-compat-ioctls-breakage-on-amd64-and-itanic.patch
fs-improve-remountro-vs-buffercache-coherency.patch
percpu-avoid-calling-__pcpu_ptr_to_addrnull.patch
readahead-add-blk_run_backing_dev.patch
mmap-dont-return-enomem-when-mapcount-is-temporarily-exceeded-in-munmap-checkpatch-fixes.patch
dev-mem-cleanup-unxlate_dev_mem_ptr-calls-fix.patch
dev-mem-cleanup-unxlate_dev_mem_ptr-calls-fix-fix.patch
oom-kill-show-virtual-size-and-rss-information-of-the-killed-process-fix.patch
oom-kill-fix-numa-consraint-check-with-nodemask-v42-checkpatch-fixes.patch
mm-mlocking-in-try_to_unmap_one-fix-fix.patch
mm-memory_hotplug-make-offline_pages-static.patch
mm-hugetlb-fix-hugepage-memory-leak-in-mincore-cleanup.patch
mm-hugetlb-fix-hugepage-memory-leak-in-mincore-build-fix.patch
mm-hugetlb-add-hugepage-support-to-pagemap-build-fix.patch
frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch
procfs-allow-threads-to-rename-siblings-via-proc-pid-tasks-tid-comm-cleanup.patch
floppy-add-an-extra-bound-check-on-ioctl-arguments-fix.patch
drivers-misc-add-driver-for-texas-instruments-dac7512-update.patch
rwsem-fix-rwsem_is_locked-bugs-fix.patch
kernelh-add-printk_ratelimited-and-pr_level_rl-checkpatch-fixes.patch
kernelh-add-printk_ratelimited-and-pr_level_rl-rename.patch
errh-add-helper-function-to-simplify-pointer-error-checking-fix.patch
drivers-scsi-sym53c8xx_2-sym_gluec-rename-skip_spaces-to-sym_skip_spaces.patch
lib-introduce-strim-checkpatch-fixes.patch
msm_sdccc-add-missing-include-fix-compilation-checkpatch-fixes.patch
blackfin-sd-host-controller-driver-fix.patch
blackfin-sd-host-controller-driver-fix-fix.patch
blackfin-sd-host-controller-driver-fix-fix-fix.patch
crc32-minor-optimizations-and-cleanup-checkpatch-fixes.patch
hwmon-w83627ehf-updates-checkpatch-fixes.patch
lis3-update-documentation-to-match-latest-changes-fix.patch
spi-controller-driver-for-designware-spi-core-fix.patch
spidev-use-declare_bitmap-instead-of-declaring-the-array-checkpatch-fixes.patch
gpiolib-add-names-file-in-gpio-chip-sysfs.patch
mb862xxfb-add-acceleration-support-for-coral-p-coral-pa-imageblt-copyarea-fillrect-fix.patch
mb862xxfb-add-acceleration-support-for-coral-p-coral-pa-imageblt-copyarea-fillrect-fix2.patch
mb862xxfb-add-acceleration-support-for-coral-p-coral-pa-imageblt-copyarea-fillrect-fix2-fix-3.patch
ext2-avoid-warn-messages-when-failing-to-write-to-the-superblock-checkpatch-fixes.patch
memcg-coalesce-charging-via-percpu-storage-fix.patch
memcg-code-cleanrm-unused-variable-in-mem_cgroup_resize_limit-cleanup.patch
ipc-remove-unreachable-code-in-semc-fix.patch
char-cyclades-fix-compiler-warning.patch
drivers-edac-amd64_edacc-fix-use-uninitialised-bug.patch
fs-cache-avoid-maybe-used-uninitialised-warning-on-variable.patch
aio-dont-zero-out-the-pages-array-inside-struct-dio-fix.patch
direct-io-cleanup-blockdev_direct_io-locking-checkpatch-fixes.patch
drivers-media-video-cx23885-needs-kfifo-conversion.patch
drivers-media-video-cx23885-needs-kfifo-updates.patch
kfifo-move-struct-kfifo-in-place-fix.patch
zlib-optimize-inffast-when-copying-direct-from-output-checkpatch-fixes.patch
lib-add-support-for-lzo-compressed-kernels-checkpatch-fixes.patch
lib-add-support-for-lzo-compressed-kernels-checkpatch-fixes-cleanup.patch
net-netfilter-ipvs-ip_vs_wrrc-use-lib-gcdc-fix.patch
reiser4-export-remove_from_page_cache-fix.patch
reiser4.patch
reiser4-remove-simple_prepare_write-usage-checkpatch-fixes.patch
fs-reiser4-contextc-current_is_pdflush-got-removed.patch
reiser4-fix.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
getblk-handle-2tb-devices.patch
getblk-handle-2tb-devices-fix.patch
undeprecate-pci_find_device.patch
notify_change-callers-must-hold-i_mutex.patch
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