From: Johannes Schlumberger <[EMAIL PROTECTED]> Makes it possible to get extended attributes for a given inode. We need this for cases where we no longer have the corresponding direntry.
Signed-off-by: Johannes Schlumberger <[EMAIL PROTECTED]> --- fs/xattr.c | 18 ++++++++++++++++++ include/linux/xattr.h | 1 + 2 files changed, 19 insertions(+), 0 deletions(-) diff --git a/fs/xattr.c b/fs/xattr.c index 4523aca..467417f 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -538,6 +538,24 @@ xattr_resolve_name(struct xattr_handler **handlers, const char **name) return handler; } +struct xattr_handler * +xattr_resolve_name_sns(struct xattr_handler **handlers, const char **name) +{ + struct xattr_handler *handler; + + if (!*name) + return NULL; + + for_each_xattr_handler(handlers, handler) { + const char *n = strcmp_prefix(*name, handler->prefix); + if (n) { + *name = n; + break; + } + } + return handler; +} + /* * Find the handler for the prefix and dispatch its get() operation. */ diff --git a/include/linux/xattr.h b/include/linux/xattr.h index def131a..5653508 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -46,6 +46,7 @@ struct xattr_handler { size_t size, int flags); }; +struct xattr_handler * xattr_resolve_name_sns(struct xattr_handler **, const char **); ssize_t vfs_getxattr(struct dentry *, char *, void *, size_t); ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size); int vfs_setxattr(struct dentry *, char *, void *, size_t, int); -- 1.5.2.1 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/