projects
/
GitHub
/
mt8127
/
android_kernel_alcatel_ttab.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
import PULS_20180308
[GitHub/mt8127/android_kernel_alcatel_ttab.git]
/
fs
/
ecryptfs
/
main.c
diff --git
a/fs/ecryptfs/main.c
b/fs/ecryptfs/main.c
index e924cf45aad9559533214814cccbb05aa7a06b44..753b99301a7aa6013e4ac007f9c3b756672494d8 100644
(file)
--- a/
fs/ecryptfs/main.c
+++ b/
fs/ecryptfs/main.c
@@
-567,6
+567,13
@@
static struct dentry *ecryptfs_mount(struct file_system_type *fs_type, int flags
s->s_maxbytes = path.dentry->d_sb->s_maxbytes;
s->s_blocksize = path.dentry->d_sb->s_blocksize;
s->s_magic = ECRYPTFS_SUPER_MAGIC;
s->s_maxbytes = path.dentry->d_sb->s_maxbytes;
s->s_blocksize = path.dentry->d_sb->s_blocksize;
s->s_magic = ECRYPTFS_SUPER_MAGIC;
+ s->s_magic = path.dentry->d_sb->s_stack_depth + 1;
+
+ rc = -EINVAL;
+ if (s->s_stack_depth > FILESYSTEM_MAX_STACK_DEPTH) {
+ pr_err("eCryptfs: maximum fs stacking depth exceeded\n");
+ goto out_free;
+ }
inode = ecryptfs_get_inode(path.dentry->d_inode, s);
rc = PTR_ERR(inode);
inode = ecryptfs_get_inode(path.dentry->d_inode, s);
rc = PTR_ERR(inode);