The patch titled
r-o-bind-mounts-elevate-write-count-for-some-ioctls vs forbid-user-to-change-file-flags-on-quota-files
has been added to the -mm tree. Its filename is
r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: r-o-bind-mounts-elevate-write-count-for-some-ioctls vs forbid-user-to-change-file-flags-on-quota-files
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Dave Kleikamp <shaggy@xxxxxxxxxxxxxx>
Cc: Dave Hansen <haveblue@xxxxxxxxxx>
Cc: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext2/ioctl.c | 3 ++-
fs/ext3/ioctl.c | 3 ++-
fs/ext4/ioctl.c | 3 ++-
fs/jfs/ioctl.c | 6 ++++--
4 files changed, 10 insertions(+), 5 deletions(-)
diff -puN fs/ext2/ioctl.c~r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files fs/ext2/ioctl.c
--- a/fs/ext2/ioctl.c~r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files
+++ a/fs/ext2/ioctl.c
@@ -57,7 +57,8 @@ int ext2_ioctl (struct inode * inode, st
/* Is it quota file? Do not allow user to mess with it */
if (IS_NOQUOTA(inode)) {
mutex_unlock(&inode->i_mutex);
- return -EPERM;
+ ret = -EPERM;
+ goto setflags_out;
}
oldflags = ei->i_flags;
diff -puN fs/ext3/ioctl.c~r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files fs/ext3/ioctl.c
--- a/fs/ext3/ioctl.c~r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files
+++ a/fs/ext3/ioctl.c
@@ -60,7 +60,8 @@ int ext3_ioctl (struct inode * inode, st
/* Is it quota file? Do not allow user to mess with it */
if (IS_NOQUOTA(inode)) {
mutex_unlock(&inode->i_mutex);
- return -EPERM;
+ err = -EPERM;
+ goto flags_out;
}
oldflags = ei->i_flags;
diff -puN fs/ext4/ioctl.c~r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files fs/ext4/ioctl.c
--- a/fs/ext4/ioctl.c~r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files
+++ a/fs/ext4/ioctl.c
@@ -59,7 +59,8 @@ int ext4_ioctl (struct inode * inode, st
/* Is it quota file? Do not allow user to mess with it */
if (IS_NOQUOTA(inode)) {
mutex_unlock(&inode->i_mutex);
- return -EPERM;
+ err = -EPERM;
+ goto flags_out;
}
oldflags = ei->i_flags;
diff -puN fs/jfs/ioctl.c~r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files fs/jfs/ioctl.c
--- a/fs/jfs/ioctl.c~r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files
+++ a/fs/jfs/ioctl.c
@@ -85,8 +85,10 @@ int jfs_ioctl(struct inode * inode, stru
flags &= ~JFS_DIRSYNC_FL;
/* Is it quota file? Do not allow user to mess with it */
- if (IS_NOQUOTA(inode))
- return -EPERM;
+ if (IS_NOQUOTA(inode)) {
+ err = -EPERM;
+ goto setflags_out;
+ }
jfs_get_inode_flags(jfs_inode);
oldflags = jfs_inode->mode2;
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
origin.patch
proc-fix-proc_kill_inodes-to-kill-dentries-on-all-proc-superblocks-checkpatch-fixes.patch
acpi-add-reboot-mechanism.patch
git-alsa.patch
working-3d-dri-intel-agpko-resume-for-i815-chip.patch
git-arm.patch
git-arm-fixup.patch
revert-gregkh-driver-block-device.patch
git-hwmon.patch
ia64-slim-down-__clear_bit_unlock-checkpatch-fixes.patch
elantech-touchpad-driver-fix.patch
git-kvm.patch
git-libata-all.patch
drivers-ata-libata-ehc-fix-printk-warning.patch
ide-arm-hack.patch
drivers-ide-pci-sc1200c-remove-pointless-hwif-lookup-loop-checkpatch-fixes.patch
lmc_ioctl-dont-return-with-locks-held-fix.patch
ucc_geth-fix-build-break-introduced-by-commit-09f75cd7bf13720738e6a196cc0107ce9a5bd5a0-checkpatch-fixes.patch
update-smc91x-driver-with-arm-versatile-board-info.patch
bluetooth-uninlining.patch
git-nfsd-fixup.patch
pcmcia-convert-some-internal-only-ioaddr_t-to-unsigned-int-checkpatch-fixes.patch
quirk_vialatency-omit-reading-pci-revision-id-checkpatch-fixes.patch
fix-build-breakage-if-sysfs-fix.patch
ips-trim-trailing-whitespace-checkpatch-fixes.patch
scsi-gdth-kill-unneeded-irq-argument-checkpatch-fixes.patch
scsi-fix-bugs-and-canonicalize-ncr5380_intr-drivers-checkpatch-fixes.patch
git-unionfs.patch
git-wireless.patch
jiffies_round-jiffies_round_relative-conversion-rt2x00-checkpatch-fixes.patch
git-x86.patch
git-x86-fixup.patch
oprofile-op_model_athalonc-support-for-amd-family10h-barcelona-performance-counters-checkpatch-fixes.patch
i386-and-x86_64-randomize-brk-fix.patch
x86-make-i8259_64-more-_32-like-checkpatch-fixes.patch
git-perfmon-fixup.patch
mips-undo-locking-on-error-path-returns-checkpatch-fixes.patch
pidns-place-under-config_experimental-checkpatch-fixes.patch
fix-64kb-blocksize-in-ext3-directories-checkpatch-fixes.patch
file-capabilities-allow-sigcont-within-session-v2-checkpatch-fixes.patch
i386-resolve-dependency-of-asm-i386-pgtableh-on-highmemh-checkpatch-fixes.patch
slub-fix-coding-style-violations-checkpatch-fixes.patch
slub-provide-unique-end-marker-for-each-slab-fix.patch
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bufferhead-revert-constructor-removal-checkpatch-fixes.patch
maps4-make-page-monitoring-proc-file-optional-fix.patch
hugetlb-split-alloc_huge_page-into-private-and-shared-components-checkpatch-fixes.patch
vmscan-give-referenced-active-and-unmapped-pages-a-second-trip-around-the-lru.patch
vm-dont-run-touch_buffer-during-buffercache-lookups.patch
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cris-build-fixes-atomich-needs-compilerh-fix.patch
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mn10300-suppress-aout-library-support-in-elf-binfmt-if-fix.patch
remove-__attribute_used__-checkpatch-fixes.patch
sync_sb_inodes-propagate-errors.patch
64-bit-i_version-afs-fixes.patch
r-o-bind-mounts-stub-functions.patch
r-o-bind-mounts-do_rmdir-elevate-write-count.patch
r-o-bind-mounts-elevate-mnt-writers-for-callers-of-vfs_mkdir.patch
r-o-bind-mounts-elevate-mnt-writers-for-vfs_unlink-callers.patch
r-o-bind-mounts-elevate-mount-count-for-extended-attributes.patch
r-o-bind-mounts-elevate-write-count-during-entire-ncp_ioctl.patch
r-o-bind-mounts-elevate-write-count-for-do_sys_utime-and-touch_atime.patch
r-o-bind-mounts-elevate-write-count-for-do_utimes.patch
r-o-bind-mounts-elevate-write-count-for-file_update_time.patch
r-o-bind-mounts-elevate-write-count-for-link-and-symlink-calls.patch
r-o-bind-mounts-elevate-write-count-for-some-ioctls.patch
r-o-bind-mounts-elevate-write-count-for-some-ioctls-vs-forbid-user-to-change-file-flags-on-quota-files.patch
r-o-bind-mounts-elevate-write-count-over-calls-to-vfs_rename.patch
r-o-bind-mounts-elevate-writer-count-for-chown-and-friends.patch
r-o-bind-mounts-elevate-writer-count-for-do_sys_truncate.patch
r-o-bind-mounts-make-access-use-mnt-check.patch
r-o-bind-mounts-nfs-check-mnt-instead-of-superblock-directly.patch
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create.patch
r-o-bind-mounts-track-number-of-mount-writers.patch
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slab-api-remove-useless-ctor-parameter-and-reorder-parameters-vs-revoke.patch
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revoke-vs-git-block.patch
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memory-controller-memory-accounting-v7.patch
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memcontrol-move-oom-task-exclusion-to-tasklist.patch
memory-cgroup-enhancements-add-status-accounting-function-for-memory-cgroup-checkpatch-fixes.patch
memory-cgroup-enhancements-add-status-accounting-function-for-memory-cgroup-fix-1.patch
memory-cgroup-enhancements-add-status-accounting-function-for-memory-cgroup-uninlining.patch
memory-cgroup-enhancements-add-status-accounting-function-for-memory-cgroup-fix-2.patch
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introduce-flags-for-reserve_bootmem-checkpatch-fixes.patch
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iget-stop-ufs-from-using-iget-and-read_inode-try-checkpatch-fixes.patch
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use-struct-path-in-struct-svc_export-checkpatch-fixes.patch
make-copy_from_user_inatomic-not-zero-the-tail-on-i386-vs-reiser4.patch
reiser4.patch
page-owner-tracking-leak-detector.patch
nr_blockdev_pages-in_interrupt-warning.patch
slab-leaks3-default-y.patch
profile-likely-unlikely-macros-fix.patch
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shrink_slab-handle-bad-shrinkers.patch
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