The patch titled
fix sys_mknodat breakage from r/o bind mounts
has been removed from the -mm tree. Its filename was
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create-fix.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
Subject: fix sys_mknodat breakage from r/o bind mounts
From: Miklos Szeredi <mszeredi@xxxxxxx>
mknod("foo", 0644) returns EINVAL, even though it should succeed.
The responsible patch is this:
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create.patch
Signed-off-by: Miklos Szeredi <mszeredi@xxxxxxx>
Acked-by: Dave Hansen <haveblue@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/namei.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/namei.c~r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create-fix fs/namei.c
--- a/fs/namei.c~r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create-fix
+++ a/fs/namei.c
@@ -1984,7 +1984,7 @@ asmlinkage long sys_mknodat(int dfd, con
goto out_dput;
}
if (!S_ISREG(mode) && !S_ISCHR(mode) && !S_ISBLK(mode) &&
- !S_ISFIFO(mode) && !S_ISSOCK(mode) && mode != 0) {
+ !S_ISFIFO(mode) && !S_ISSOCK(mode) && (mode & S_IFMT) != 0) {
error = -EINVAL;
goto out_dput;
}
_
Patches currently in -mm which might be from mszeredi@xxxxxxx are
fuse-fix-reading-past-eof.patch
fuse-cleanup-add-fuse_get_attr_version.patch
fuse-pass-open-flags-to-read-and-write.patch
fuse-fix-fuse_file_ops-sending.patch
unprivileged-mounts-add-user-mounts-to-the-kernel.patch
unprivileged-mounts-allow-unprivileged-umount.patch
unprivileged-mounts-account-user-mounts.patch
unprivileged-mounts-propagate-error-values-from-clone_mnt.patch
unprivileged-mounts-allow-unprivileged-bind-mounts.patch
unprivileged-mounts-allow-unprivileged-mounts.patch
unprivileged-mounts-allow-unprivileged-fuse-mounts.patch
unprivileged-mounts-propagation-inherit-owner-from-parent.patch
unprivileged-mounts-add-no-submounts-flag.patch
r-o-bind-mounts-sys_mknodat-elevate-write-count-for-vfs_mknod-create-fix.patch
slab-api-remove-useless-ctor-parameter-and-reorder-parameters-vs-revoke.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-revoke-fix.patch
-
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