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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-23 12:24:56 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-23 12:24:56 -0800 |
commit | cc673757e24d018d64ff8038e28835db1e2902c4 (patch) | |
tree | 6eab3dab15725cda04dafabe9a8440697dca26cc /fs/open.c | |
parent | fa7d9a1d286e6bab49ffa59cbd3c8b394ce54339 (diff) | |
parent | e62e560fc8b65ef5debc9041a792d18a8f98b2ca (diff) | |
download | talos-op-linux-cc673757e24d018d64ff8038e28835db1e2902c4.tar.gz talos-op-linux-cc673757e24d018d64ff8038e28835db1e2902c4.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull final vfs updates from Al Viro:
- The ->i_mutex wrappers (with small prereq in lustre)
- a fix for too early freeing of symlink bodies on shmem (they need to
be RCU-delayed) (-stable fodder)
- followup to dedupe stuff merged this cycle
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
vfs: abort dedupe loop if fatal signals are pending
make sure that freeing shmem fast symlinks is RCU-delayed
wrappers for ->i_mutex access
lustre: remove unused declaration
Diffstat (limited to 'fs/open.c')
-rw-r--r-- | fs/open.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/fs/open.c b/fs/open.c index b25b1542c530..55bdc75e2172 100644 --- a/fs/open.c +++ b/fs/open.c @@ -58,10 +58,10 @@ int do_truncate(struct dentry *dentry, loff_t length, unsigned int time_attrs, if (ret) newattrs.ia_valid |= ret | ATTR_FORCE; - mutex_lock(&dentry->d_inode->i_mutex); + inode_lock(dentry->d_inode); /* Note any delegations or leases have already been broken: */ ret = notify_change(dentry, &newattrs, NULL); - mutex_unlock(&dentry->d_inode->i_mutex); + inode_unlock(dentry->d_inode); return ret; } @@ -510,7 +510,7 @@ static int chmod_common(struct path *path, umode_t mode) if (error) return error; retry_deleg: - mutex_lock(&inode->i_mutex); + inode_lock(inode); error = security_path_chmod(path, mode); if (error) goto out_unlock; @@ -518,7 +518,7 @@ retry_deleg: newattrs.ia_valid = ATTR_MODE | ATTR_CTIME; error = notify_change(path->dentry, &newattrs, &delegated_inode); out_unlock: - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (delegated_inode) { error = break_deleg_wait(&delegated_inode); if (!error) @@ -593,11 +593,11 @@ retry_deleg: if (!S_ISDIR(inode->i_mode)) newattrs.ia_valid |= ATTR_KILL_SUID | ATTR_KILL_SGID | ATTR_KILL_PRIV; - mutex_lock(&inode->i_mutex); + inode_lock(inode); error = security_path_chown(path, uid, gid); if (!error) error = notify_change(path->dentry, &newattrs, &delegated_inode); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (delegated_inode) { error = break_deleg_wait(&delegated_inode); if (!error) |