From: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
We will need to call iop->permission and iop->get_acl from
inode_change_ok() for additional permission checks, and both take a
non-const inode.
Signed-off-by: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
---
fs/attr.c | 2 +-
include/linux/fs.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/attr.c b/fs/attr.c
index 6530ced..328be71 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -28,7 +28,7 @@
* Should be called as the first thing in ->setattr implementations,
* possibly after taking additional locks.
*/
-int inode_change_ok(const struct inode *inode, struct iattr *attr)
+int inode_change_ok(struct inode *inode, struct iattr *attr)
{
unsigned int ia_valid = attr->ia_valid;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index abf5b0e..aae46e0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2873,7 +2873,7 @@ extern int buffer_migrate_page(struct address_space *,
#define buffer_migrate_page NULL
#endif
-extern int inode_change_ok(const struct inode *, struct iattr *);
+extern int inode_change_ok(struct inode *, struct iattr *);
extern int inode_newsize_ok(const struct inode *, loff_t offset);
extern void setattr_copy(struct inode *inode, const struct iattr *attr);
--
2.4.3
--
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