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authorAl Viro <viro@zeniv.linux.org.uk>2016-01-22 15:40:57 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2016-01-22 18:04:28 -0500
commit5955102c9984fa081b2d570cfac75c97eecf8f3b (patch)
treea4744386eac4b916e847eb4eedfada158f6527b4 /fs/xattr.c
parent57b8f112cfe6622ddddb8c2641206bb5fa8a112d (diff)
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wrappers for ->i_mutex access
parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested}, inode_foo(inode) being mutex_foo(&inode->i_mutex). Please, use those for access to ->i_mutex; over the coming cycle ->i_mutex will become rwsem, with ->lookup() done with it held only shared. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/xattr.c')
-rw-r--r--fs/xattr.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/xattr.c b/fs/xattr.c
index d5dd6c8b82a7..07d0e47f6a7f 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -129,7 +129,7 @@ vfs_setxattr(struct dentry *dentry, const char *name, const void *value,
if (error)
return error;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
error = security_inode_setxattr(dentry, name, value, size, flags);
if (error)
goto out;
@@ -137,7 +137,7 @@ vfs_setxattr(struct dentry *dentry, const char *name, const void *value,
error = __vfs_setxattr_noperm(dentry, name, value, size, flags);
out:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return error;
}
EXPORT_SYMBOL_GPL(vfs_setxattr);
@@ -277,7 +277,7 @@ vfs_removexattr(struct dentry *dentry, const char *name)
if (error)
return error;
- mutex_lock(&inode->i_mutex);
+ inode_lock(inode);
error = security_inode_removexattr(dentry, name);
if (error)
goto out;
@@ -290,7 +290,7 @@ vfs_removexattr(struct dentry *dentry, const char *name)
}
out:
- mutex_unlock(&inode->i_mutex);
+ inode_unlock(inode);
return error;
}
EXPORT_SYMBOL_GPL(vfs_removexattr);