]> git.ipfire.org Git - people/pmueller/ipfire-2.x.git/blame - src/patches/suse-2.6.27.25/patches.apparmor/vfs-setxattr.diff
Changed checkfs to auto reboot after correctable fsck fixes.
[people/pmueller/ipfire-2.x.git] / src / patches / suse-2.6.27.25 / patches.apparmor / vfs-setxattr.diff
CommitLineData
8f69975d
BS
1From: Tony Jones <tonyj@suse.de>
2Subject: Add a struct vfsmount parameter to vfs_setxattr()
3
4The vfsmount will be passed down to the LSM hook so that LSMs can compute
5pathnames.
6
7Signed-off-by: Tony Jones <tonyj@suse.de>
8Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
9Signed-off-by: John Johansen <jjohansen@suse.de>
10
11---
12 fs/nfsd/vfs.c | 16 +++++++++++-----
13 fs/xattr.c | 16 ++++++++--------
14 include/linux/xattr.h | 3 ++-
15 3 files changed, 21 insertions(+), 14 deletions(-)
16
17--- linux-2.6.27.orig/fs/nfsd/vfs.c
18+++ linux-2.6.27/fs/nfsd/vfs.c
19@@ -438,7 +438,8 @@ static ssize_t nfsd_getxattr(struct dent
20
21 #if defined(CONFIG_NFSD_V4)
22 static int
23-set_nfsv4_acl_one(struct dentry *dentry, struct posix_acl *pacl, char *key)
24+set_nfsv4_acl_one(struct dentry *dentry, struct vfsmount *mnt,
25+ struct posix_acl *pacl, char *key)
26 {
27 int len;
28 size_t buflen;
29@@ -457,7 +458,7 @@ set_nfsv4_acl_one(struct dentry *dentry,
30 goto out;
31 }
32
33- error = vfs_setxattr(dentry, key, buf, len, 0);
34+ error = vfs_setxattr(dentry, mnt, key, buf, len, 0);
35 out:
36 kfree(buf);
37 return error;
38@@ -470,6 +471,7 @@ nfsd4_set_nfs4_acl(struct svc_rqst *rqst
39 __be32 error;
40 int host_error;
41 struct dentry *dentry;
42+ struct vfsmount *mnt;
43 struct inode *inode;
44 struct posix_acl *pacl = NULL, *dpacl = NULL;
45 unsigned int flags = 0;
46@@ -480,6 +482,7 @@ nfsd4_set_nfs4_acl(struct svc_rqst *rqst
47 return error;
48
49 dentry = fhp->fh_dentry;
50+ mnt = fhp->fh_export->ex_path.mnt;
51 inode = dentry->d_inode;
52 if (S_ISDIR(inode->i_mode))
53 flags = NFS4_ACL_DIR;
54@@ -490,12 +493,14 @@ nfsd4_set_nfs4_acl(struct svc_rqst *rqst
55 } else if (host_error < 0)
56 goto out_nfserr;
57
58- host_error = set_nfsv4_acl_one(dentry, pacl, POSIX_ACL_XATTR_ACCESS);
59+ host_error = set_nfsv4_acl_one(dentry, mnt, pacl,
60+ POSIX_ACL_XATTR_ACCESS);
61 if (host_error < 0)
62 goto out_release;
63
64 if (S_ISDIR(inode->i_mode))
65- host_error = set_nfsv4_acl_one(dentry, dpacl, POSIX_ACL_XATTR_DEFAULT);
66+ host_error = set_nfsv4_acl_one(dentry, mnt, dpacl,
67+ POSIX_ACL_XATTR_DEFAULT);
68
69 out_release:
70 posix_acl_release(pacl);
71@@ -2123,7 +2128,8 @@ nfsd_set_posix_acl(struct svc_fh *fhp, i
72 if (error)
73 goto getout;
74 if (size)
75- error = vfs_setxattr(fhp->fh_dentry, name, value, size, 0);
76+ error = vfs_setxattr(fhp->fh_dentry, fhp->fh_export->ex_path.mnt,
77+ name, value, size,0);
78 else {
79 if (!S_ISDIR(inode->i_mode) && type == ACL_TYPE_DEFAULT)
80 error = 0;
81--- linux-2.6.27.orig/fs/xattr.c
82+++ linux-2.6.27/fs/xattr.c
83@@ -67,8 +67,8 @@ xattr_permission(struct inode *inode, co
84 }
85
86 int
87-vfs_setxattr(struct dentry *dentry, const char *name, const void *value,
88- size_t size, int flags)
89+vfs_setxattr(struct dentry *dentry, struct vfsmount *mnt, const char *name,
90+ const void *value, size_t size, int flags)
91 {
92 struct inode *inode = dentry->d_inode;
93 int error;
94@@ -218,8 +218,8 @@ EXPORT_SYMBOL_GPL(vfs_removexattr);
95 * Extended attribute SET operations
96 */
97 static long
98-setxattr(struct dentry *d, const char __user *name, const void __user *value,
99- size_t size, int flags)
100+setxattr(struct dentry *dentry, struct vfsmount *mnt, const char __user *name,
101+ const void __user *value, size_t size, int flags)
102 {
103 int error;
104 void *kvalue = NULL;
105@@ -246,7 +246,7 @@ setxattr(struct dentry *d, const char __
106 }
107 }
108
109- error = vfs_setxattr(d, kname, kvalue, size, flags);
110+ error = vfs_setxattr(dentry, mnt, kname, kvalue, size, flags);
111 kfree(kvalue);
112 return error;
113 }
114@@ -263,7 +263,7 @@ SYSCALL_DEFINE5(setxattr, const char __u
115 return error;
116 error = mnt_want_write(path.mnt);
117 if (!error) {
118- error = setxattr(path.dentry, name, value, size, flags);
119+ error = setxattr(path.dentry, path.mnt, name, value, size, flags);
120 mnt_drop_write(path.mnt);
121 }
122 path_put(&path);
123@@ -282,7 +282,7 @@ SYSCALL_DEFINE5(lsetxattr, const char __
124 return error;
125 error = mnt_want_write(path.mnt);
126 if (!error) {
127- error = setxattr(path.dentry, name, value, size, flags);
128+ error = setxattr(path.dentry, path.mnt, name, value, size, flags);
129 mnt_drop_write(path.mnt);
130 }
131 path_put(&path);
132@@ -303,7 +303,7 @@ SYSCALL_DEFINE5(fsetxattr, int, fd, cons
133 audit_inode(NULL, dentry);
134 error = mnt_want_write_file(f->f_path.mnt, f);
135 if (!error) {
136- error = setxattr(dentry, name, value, size, flags);
137+ error = setxattr(dentry, f->f_vfsmnt, name, value, size, flags);
138 mnt_drop_write(f->f_path.mnt);
139 }
140 fput(f);
141--- linux-2.6.27.orig/include/linux/xattr.h
142+++ linux-2.6.27/include/linux/xattr.h
143@@ -16,6 +16,7 @@
144 #ifdef __KERNEL__
145
146 #include <linux/types.h>
147+#include <linux/mount.h>
148
149 /* Namespaces */
150 #define XATTR_OS2_PREFIX "os2."
151@@ -49,7 +50,7 @@ struct xattr_handler {
152 ssize_t xattr_getsecurity(struct inode *, const char *, void *, size_t);
153 ssize_t vfs_getxattr(struct dentry *, const char *, void *, size_t);
154 ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size);
155-int vfs_setxattr(struct dentry *, const char *, const void *, size_t, int);
156+int vfs_setxattr(struct dentry *, struct vfsmount *, const char *, const void *, size_t, int);
157 int vfs_removexattr(struct dentry *, const char *);
158
159 ssize_t generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size);