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| author |   Miklos Szeredi <mszeredi@redhat.com> | 2018-07-18 15:44:43 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2018-07-18 15:44:43 +0200 |
| commit | 6742cee04353231015ddbe7e8b404ac9c1eb4473 (patch) | |
| tree | 0c87b51b28d418972dddb81cb4fda7bfedcb24d1 /fs/xattr.c | |
| parent | Revert "ovl: fix may_write_real() for overlayfs directories" (diff) | |
| download | linux-dev-6742cee04353231015ddbe7e8b404ac9c1eb4473.tar.xz linux-dev-6742cee04353231015ddbe7e8b404ac9c1eb4473.zip | |
Revert "ovl: don't allow writing ioctl on lower layer"
This reverts commit 7c6893e3c9abf6a9676e060a1e35e5caca673d57.
Overlayfs no longer relies on the vfs for checking writability of files.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/xattr.c')
| -rw-r--r-- | fs/xattr.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/xattr.c b/fs/xattr.c index f9cb1db187b7..3a24027c062d 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -23,7 +23,6 @@ #include <linux/posix_acl_xattr.h> #include <linux/uaccess.h> -#include "internal.h" static const char * strcmp_prefix(const char *a, const char *a_prefix) @@ -501,10 +500,10 @@ SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name, if (!f.file) return error; audit_file(f.file); - error = mnt_want_write_file_path(f.file); + error = mnt_want_write_file(f.file); if (!error) { error = setxattr(f.file->f_path.dentry, name, value, size, flags); - mnt_drop_write_file_path(f.file); + mnt_drop_write_file(f.file); } fdput(f); return error; @@ -733,10 +732,10 @@ SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name) if (!f.file) return error; audit_file(f.file); - error = mnt_want_write_file_path(f.file); + error = mnt_want_write_file(f.file); if (!error) { error = removexattr(f.file->f_path.dentry, name); - mnt_drop_write_file_path(f.file); + mnt_drop_write_file(f.file); } fdput(f); return error; |