From: Youling Tang <tangyouling@xxxxxxxxxx> Export in_group_or_capable() as a VFS helper function. Signed-off-by: Youling Tang <tangyouling@xxxxxxxxxx> --- fs/attr.c | 2 -- fs/inode.c | 1 + include/linux/fs.h | 2 ++ 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/attr.c b/fs/attr.c index 960a310581eb..825007d5cda4 100644 --- a/fs/attr.c +++ b/fs/attr.c @@ -17,8 +17,6 @@ #include <linux/filelock.h> #include <linux/security.h> -#include "internal.h" - /** * setattr_should_drop_sgid - determine whether the setgid bit needs to be * removed diff --git a/fs/inode.c b/fs/inode.c index 3a41f83a4ba5..e0815acc5abb 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -2538,6 +2538,7 @@ bool in_group_or_capable(struct mnt_idmap *idmap, return true; return false; } +EXPORT_SYMBOL(in_group_or_capable); /** * mode_strip_sgid - handle the sgid bit for non-directories diff --git a/include/linux/fs.h b/include/linux/fs.h index 0283cf366c2a..c375a4af7b11 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1926,6 +1926,8 @@ void inode_init_owner(struct mnt_idmap *idmap, struct inode *inode, extern bool may_open_dev(const struct path *path); umode_t mode_strip_sgid(struct mnt_idmap *idmap, const struct inode *dir, umode_t mode); +bool in_group_or_capable(struct mnt_idmap *idmap, + const struct inode *inode, vfsgid_t vfsgid); /* * This is the "filldir" function type, used by readdir() to let -- 2.34.1
