This will be used to separate the xattr operations from the AT_* flags. Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Florian Weimer <fweimer@xxxxxxxxxx> --- fs/xattr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/xattr.c b/fs/xattr.c index 3377dff..9e44641 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -24,6 +24,8 @@ #include <asm/uaccess.h> +#define XATTR_SET_MASK (XATTR_CREATE | XATTR_REPLACE) + /* * Check permissions for extended attribute access. This is a bit complicated * because different namespaces have very different rules. @@ -327,7 +329,7 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value, void *vvalue = NULL; /* If non-NULL, we used vmalloc() */ char kname[XATTR_NAME_MAX + 1]; - if (flags & ~(XATTR_CREATE|XATTR_REPLACE)) + if (flags & ~XATTR_SET_MASK) return -EINVAL; error = strncpy_from_user(kname, name, sizeof(kname)); -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
