diff options
Diffstat (limited to 'fs/xattr.c')
| -rw-r--r-- | fs/xattr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/xattr.c b/fs/xattr.c index 4d45b7189e7..c111745c2da 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -20,6 +20,7 @@ #include <linux/fsnotify.h> #include <linux/audit.h> #include <linux/vmalloc.h> +#include <linux/posix_acl_xattr.h> #include <asm/uaccess.h> @@ -347,6 +348,9 @@ setxattr(struct dentry *d, const char __user *name, const void __user *value, error = -EFAULT; goto out; } + if ((strcmp(kname, XATTR_NAME_POSIX_ACL_ACCESS) == 0) || + (strcmp(kname, XATTR_NAME_POSIX_ACL_DEFAULT) == 0)) + posix_acl_fix_xattr_from_user(kvalue, size); } error = vfs_setxattr(d, kname, kvalue, size, flags); @@ -450,6 +454,9 @@ getxattr(struct dentry *d, const char __user *name, void __user *value, error = vfs_getxattr(d, kname, kvalue, size); if (error > 0) { + if ((strcmp(kname, XATTR_NAME_POSIX_ACL_ACCESS) == 0) || + (strcmp(kname, XATTR_NAME_POSIX_ACL_DEFAULT) == 0)) + posix_acl_fix_xattr_to_user(kvalue, size); if (size && copy_to_user(value, kvalue, error)) error = -EFAULT; } else if (error == -ERANGE && size >= XATTR_SIZE_MAX) { |