The patch titled
Subject: notify_change(): check that i_mutex is held
has been removed from the -mm tree. Its filename was
notify_change-check-that-i_mutex-is-held.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: notify_change(): check that i_mutex is held
Cc: Djalal Harouni <tixxdz@xxxxxxxxxx>
Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/attr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN fs/attr.c~notify_change-check-that-i_mutex-is-held fs/attr.c
--- a/fs/attr.c~notify_change-check-that-i_mutex-is-held
+++ a/fs/attr.c
@@ -171,6 +171,8 @@ int notify_change(struct dentry * dentry
struct timespec now;
unsigned int ia_valid = attr->ia_valid;
+ WARN_ON_ONCE(!mutex_is_locked(&inode->i_mutex));
+
if (ia_valid & (ATTR_MODE | ATTR_UID | ATTR_GID | ATTR_TIMES_SET)) {
if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
return -EPERM;
@@ -255,5 +257,4 @@ int notify_change(struct dentry * dentry
return error;
}
-
EXPORT_SYMBOL(notify_change);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
linux-next.patch
i-need-old-gcc.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
drivers-block-nvmec-stop-breaking-my-i386-build.patch
memory-hotplug-fix-invalid-memory-access-caused-by-stale-kswapd-pointer-fix.patch
drivers-gpio-devresc-export-devm_gpio_request_one-to-modules.patch
rtc-ensure-correct-probing-of-the-ab8500-rtc-when-device-tree-is-enabled-checkpatch-fixes.patch
arch-x86-platform-iris-irisc-register-a-platform-device-and-a-platform-driver.patch
arch-x86-kernel-cpu-perf_event_intel_uncoreh-make-uncore_pmu_hrtimer_interval-64-bit.patch
include-linux-timeh-make-nsec_per_sec-64-bit-on-32-bit-architectures.patch
hfs-get-rid-of-hfs_sync_super-checkpatch-fixes.patch
mm.patch
mm-make-vb_alloc-more-foolproof-fix.patch
mm-memblockc-memblock_double_array-cosmetic-cleanups.patch
memcg-make-mem_cgroup_force_empty_list-return-bool-fix.patch
memcg-prevent-oom-with-too-many-dirty-pages.patch
mm-fadvise-dont-return-einval-when-filesystem-cannot-implement-fadvise-checkpatch-fixes.patch
tmpfs-implement-numa-node-interleaving-fix.patch
avr32-mm-faultc-port-oom-changes-to-do_page_fault-fix.patch
nmi-watchdog-fix-for-lockup-detector-breakage-on-resume.patch
kmsg-dev-kmsg-properly-return-possible-copy_from_user-failure.patch
printk-add-generic-functions-to-find-kern_level-headers-fix.patch
btrfs-use-printk_get_level-and-printk_skip_level-add-__printf-fix-fallout-fix.patch
btrfs-use-printk_get_level-and-printk_skip_level-add-__printf-fix-fallout-checkpatch-fixes.patch
lib-vsprintfc-remind-people-to-update-documentation-printk-formatstxt-when-adding-printk-formats.patch
x86-mce-use-new-printk-recursion-disabling-interface-fix.patch
string-introduce-memweight-fix.patch
drivers-rtc-rtc-ab8500c-use-uie-emulation-checkpatch-fixes.patch
drivers-rtc-rtc-r9701c-check-that-r9701_set_datetime-succeeded.patch
fs-introduce-pipe-only-dump-mode-suid_dumpable=3-fix.patch
hfsplus-get-rid-of-write_super-checkpatch-fixes.patch
kmod-avoid-deadlock-from-recursive-kmod-call.patch
fork-use-vma_pages-to-simplify-the-code-fix.patch
fs-cachefiles-add-support-for-large-files-in-filesystem-caching-fix.patch
journal_add_journal_head-debug.patch
mutex-subsystem-synchro-test-module-fix.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
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