The patch titled
core-aio-changes-to-support-vectored-aio-fix
has been removed from the -mm tree. Its filename is
core-aio-changes-to-support-vectored-aio-fix.patch
This patch was probably dropped from -mm because
it has now been merged into a subsystem tree or
into Linus's tree, or because it was folded into
its parent patch in the -mm tree.
------------------------------------------------------
Subject: core-aio-changes-to-support-vectored-aio-fix
From: Andrew Morton <akpm@xxxxxxxx>
fs/read_write.c: In function `rw_copy_check_uvector':
fs/read_write.c:567: warning: implicit declaration of function `vrfy_dir'
fs/read_write.c:567: error: `type' undeclared (first use in this function)
fs/read_write.c:567: error: (Each undeclared identifier is reported only once
fs/read_write.c:567: error: for each function it appears in.)
Fix that, clean up a few things and make rw_copy_check_uvector() static.
Cc: Zach Brown <zach.brown@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Badari Pulavarty <pbadari@xxxxxxxxxx>
Cc: Benjamin LaHaise <bcrl@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/read_write.c | 22 +++++++++++-----------
include/linux/fs.h | 5 -----
2 files changed, 11 insertions(+), 16 deletions(-)
diff -puN fs/read_write.c~core-aio-changes-to-support-vectored-aio-fix fs/read_write.c
--- 25-sparc/fs/read_write.c~core-aio-changes-to-support-vectored-aio-fix 2006-05-20 03:00:20.000000000 -0700
+++ 25-sparc-akpm/fs/read_write.c 2006-05-20 03:26:07.000000000 -0700
@@ -507,11 +507,14 @@ ssize_t do_loop_readv_writev(struct file
return ret;
}
-ssize_t rw_copy_check_uvector(const struct iovec __user * uvector,
- unsigned long nr_segs, unsigned long fast_segs,
- struct iovec *fast_pointer,
- struct iovec **ret_pointer)
- {
+/* A write operation does a read from user space and vice versa */
+#define verfiy_direction(type) ((type) == READ ? VERIFY_WRITE : VERIFY_READ)
+
+static ssize_t rw_copy_check_uvector(int type,
+ const struct iovec __user * uvector, unsigned long nr_segs,
+ unsigned long fast_segs, struct iovec *fast_pointer,
+ struct iovec **ret_pointer)
+{
unsigned long seg;
ssize_t ret;
struct iovec *iov = fast_pointer;
@@ -563,7 +566,7 @@ ssize_t rw_copy_check_uvector(const stru
ret = -EINVAL;
goto out;
}
- if (unlikely(!access_ok(vrfy_dir(type), buf, len))) {
+ if (unlikely(!access_ok(verify_direction(type), buf, len))) {
ret = -EFAULT;
goto out;
}
@@ -575,9 +578,6 @@ out:
return ret;
}
-/* A write operation does a read from user space and vice versa */
-#define vrfy_dir(type) ((type) == READ ? VERIFY_WRITE : VERIFY_READ)
-
static ssize_t do_readv_writev(int type, struct file *file,
const struct iovec __user * uvector,
unsigned long nr_segs, loff_t *pos)
@@ -594,8 +594,8 @@ static ssize_t do_readv_writev(int type,
goto out;
}
- ret = rw_copy_check_uvector(uvector, nr_segs, ARRAY_SIZE(iovstack),
- iovstack, &iov);
+ ret = rw_copy_check_uvector(type, uvector, nr_segs,
+ ARRAY_SIZE(iovstack), iovstack, &iov);
if (ret <= 0)
goto out;
diff -puN include/linux/fs.h~core-aio-changes-to-support-vectored-aio-fix include/linux/fs.h
--- 25-sparc/include/linux/fs.h~core-aio-changes-to-support-vectored-aio-fix 2006-05-20 03:00:20.000000000 -0700
+++ 25-sparc-akpm/include/linux/fs.h 2006-05-20 03:26:07.000000000 -0700
@@ -1067,11 +1067,6 @@ struct inode_operations {
struct seq_file;
-ssize_t rw_copy_check_uvector(const struct iovec __user * uvector,
- unsigned long nr_segs, unsigned long fast_segs,
- struct iovec *fast_pointer,
- struct iovec **ret_pointer);
-
extern ssize_t vfs_read(struct file *, char __user *, size_t, loff_t *);
extern ssize_t vfs_write(struct file *, const char __user *, size_t, loff_t *);
extern ssize_t vfs_readv(struct file *, const struct iovec __user *,
_
Patches currently in -mm which might be from akpm@xxxxxxxx are
origin.patch
x86_64-dont-warn-for-overflow-in-nommu-case-when-dma_mask-is-32bit-fix.patch
binfmt_flat-dont-check-for-emfile.patch
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nm256_audio-section-fix.patch
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git-acpi.patch
acpi-update-asus_acpi-driver-registration-fix.patch
catch-notification-of-memory-add-event-of-acpi-via-container-driver-register-start-func-for-memory-device.patch
catch-notification-of-memory-add-event-of-acpi-via-container-driveravoid-redundant-call-add_memory.patch
acpi-dock-driver-interface-fixups.patch
remove-for_each_cpu.patch
sony_apci-resume.patch
uninorth-agp-warning-fixes.patch
alpha-agp-warning-fix.patch
git-audit-master-build-fix.patch
kauditd_thread-warning-fix.patch
audit-build-fix.patch
powernow-k8-crash-workaround.patch
gregkh-driver-platform_bus-learns-about-modalias-warning-fix.patch
gregkh-driver-warn-when-statically-allocated-kobjects-are-used-fix.patch
git-dvb.patch
scx200_acb-use-pci-i-o-resource-when-appropriate-fix.patch
w1-warning-fix.patch
git-gfs2.patch
git-infiniband.patch
via-pmu-add-input-device-tidy.patch
git-klibc.patch
git-klibc-build-hacks.patch
git-klibc-stdint-build-fix.patch
git-klibc-stdint-build-fix-2.patch
git-hdrcleanup-fixup.patch
git-hdrcleanup-vs-git-klibc-on-ia64.patch
git-hdrcleanup-vs-git-klibc-on-ia64-2.patch
git-hdrinstall-fixup.patch
git-libata-all.patch
libata-reduce-timeouts.patch
sdhci-truncated-pointer-fix.patch
git-mtd.patch
git-mtd-fixup.patch
git-mtd-symbol_get-fix.patch
git-mtd-moddi-fix.patch
git-netdev-all.patch
smc911x-Kconfig-fix.patch
pci-error-recovery-e1000-network-device-driver.patch
git-powerpc.patch
powerpc-kbuild-warning-fix.patch
git-rbtree.patch
git-sas.patch
gregkh-pci-pci-64-bit-resources-drivers-others-changes-amba-fix.patch
kconfigurable-resources-core-changes-i386-fix.patch
kconfigurable-resources-core-changes-fix.patch
kconfigurable-resources-arch-dependent-changes-arch-a-i-fix.patch
typesh-sector_t-and-blkcnt_t-arent-for-userspace.patch
kconfigurable-resources-mtd-fixes.patch
qla2xxx-lock-ordering-fix-warning-fix.patch
areca-raid-linux-scsi-driver-update6-for-2617-rc1-mm3-externs-go-in-headers.patch
git-scsi-target-fixup.patch
gregkh-usb-usb-serial-mos7720-powerpc-wrokaround.patch
git-watchdog.patch
revert-x86_64-mm-profile-pc-fp.patch
xfs-sparc32-build-fix.patch
pg_uncached-is-ia64-only.patch
pgdat-allocation-for-new-node-add-specify-node-id-powerpc-fix.patch
pgdat-allocation-for-new-node-add-specify-node-id-tidy.patch
pgdat-allocation-for-new-node-add-specify-node-id-fix-3.patch
pgdat-allocation-for-new-node-add-get-node-id-by-acpi-tidy.patch
pgdat-allocation-for-new-node-add-generic-alloc-node_data-tidy.patch
pgdat-allocation-for-new-node-add-refresh-node_data-fix.patch
pgdat-allocation-for-new-node-add-export-kswapd-start-func-tidy.patch
catch-valid-mem-range-at-onlining-memory-tidy.patch
catch-valid-mem-range-at-onlining-memory-fix.patch
mm-introduce-remap_vmalloc_range-fix.patch
tracking-dirty-pages-in-shared-mappings-v4-fix2.patch
tracking-dirty-pages-in-shared-mappings-v4-fix3.patch
throttle-writers-of-shared-mappings-tidy.patch
page-migration-simplify-migrate_pages-tweaks.patch
acx1xx-wireless-driver.patch
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x86-kernel-irq-balancer-fix-tidy.patch
dont-use-flush_tlb_all-in-suspend-time-tidy.patch
prune_one_dentry-tweaks.patch
mmput-might-sleep.patch
jbd-avoid-kfree-null.patch
ext3_clear_inode-avoid-kfree-null.patch
leds-amstrad-delta-led-support-tidy.patch
percpu-counter-data-type-changes-to-suppport-fix.patch
connector-exports.patch
config_net=n-build-fix.patch
jbd-split-checkpoint-lists-tidy.patch
mark-address_space_operations-const-fix.patch
mark-address_space_operations-const-fix-2.patch
allow-for-per-cpu-data-being-in-tdata-and-tbss-sections-fix.patch
allow-for-per-cpu-data-being-in-tdata-and-tbss-sections-tidy.patch
deprecate-smbfs-in-favour-of-cifs.patch
hptiop-highpoint-rocketraid-3xxx-controller-driver-list-locking.patch
hptiop-highpoint-rocketraid-3xxx-controller-driver-list-locking-updates.patch
hptiop-highpoint-rocketraid-3xxx-controller-driver-list-locking-updates-updates-2.patch
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openpromfs-factorize-out-tidy.patch
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add-via-hw-rng-driver-fix.patch
core-aio-changes-to-support-vectored-aio.patch
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