diff options
author | Daniel Rosenberg <drosen@google.com> | 2017-03-10 18:58:25 -0800 |
---|---|---|
committer | Amit Pundir <amit.pundir@linaro.org> | 2017-04-10 13:12:16 +0530 |
commit | cc52b54b85c9b401f0c4bf8e7d6bad3dbbaab974 (patch) | |
tree | 478091be1c3419aa21c82411884702fcd8816c8f /fs/sdcardfs | |
parent | 73b25e7521514bc277d705988447ad0fe1ef1eff (diff) |
ANDROID: sdcardfs: Remove uninformative prints
At best these prints do not provide useful information, and
at worst, some allow userspace to abuse the kernel log.
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 36138424
Change-Id: I812c57cc6a22b37262935ab77f48f3af4c36827e
Diffstat (limited to 'fs/sdcardfs')
-rw-r--r-- | fs/sdcardfs/derived_perm.c | 1 | ||||
-rw-r--r-- | fs/sdcardfs/file.c | 3 | ||||
-rw-r--r-- | fs/sdcardfs/inode.c | 24 | ||||
-rw-r--r-- | fs/sdcardfs/lookup.c | 3 |
4 files changed, 1 insertions, 30 deletions
diff --git a/fs/sdcardfs/derived_perm.c b/fs/sdcardfs/derived_perm.c index dba58d8c9d60..763f10340487 100644 --- a/fs/sdcardfs/derived_perm.c +++ b/fs/sdcardfs/derived_perm.c @@ -437,7 +437,6 @@ int setup_obb_dentry(struct dentry *dentry, struct path *lower_path) if(!err) { /* the obbpath base has been found */ - printk(KERN_INFO "sdcardfs: the sbi->obbpath is found\n"); pathcpy(lower_path, &obbpath); } else { /* if the sbi->obbpath is not available, we can optionally diff --git a/fs/sdcardfs/file.c b/fs/sdcardfs/file.c index 23f8cd7f8877..0592facef704 100644 --- a/fs/sdcardfs/file.c +++ b/fs/sdcardfs/file.c @@ -217,9 +217,6 @@ static int sdcardfs_open(struct inode *inode, struct file *file) } if(!check_caller_access_to_name(d_inode(parent), &dentry->d_name)) { - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " dentry: %s, task:%s\n", - __func__, dentry->d_name.name, current->comm); err = -EACCES; goto out_err; } diff --git a/fs/sdcardfs/inode.c b/fs/sdcardfs/inode.c index f713fad909d8..f19f11ea19fc 100644 --- a/fs/sdcardfs/inode.c +++ b/fs/sdcardfs/inode.c @@ -68,9 +68,6 @@ static int sdcardfs_create(struct inode *dir, struct dentry *dentry, struct fs_struct *copied_fs; if(!check_caller_access_to_name(dir, &dentry->d_name)) { - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " dentry: %s, task:%s\n", - __func__, dentry->d_name.name, current->comm); err = -EACCES; goto out_eacces; } @@ -170,9 +167,6 @@ static int sdcardfs_unlink(struct inode *dir, struct dentry *dentry) const struct cred *saved_cred = NULL; if(!check_caller_access_to_name(dir, &dentry->d_name)) { - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " dentry: %s, task:%s\n", - __func__, dentry->d_name.name, current->comm); err = -EACCES; goto out_eacces; } @@ -280,9 +274,6 @@ static int sdcardfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode struct qstr q_data = QSTR_LITERAL("data"); if(!check_caller_access_to_name(dir, &dentry->d_name)) { - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " dentry: %s, task:%s\n", - __func__, dentry->d_name.name, current->comm); err = -EACCES; goto out_eacces; } @@ -392,9 +383,6 @@ static int sdcardfs_rmdir(struct inode *dir, struct dentry *dentry) const struct cred *saved_cred = NULL; if(!check_caller_access_to_name(dir, &dentry->d_name)) { - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " dentry: %s, task:%s\n", - __func__, dentry->d_name.name, current->comm); err = -EACCES; goto out_eacces; } @@ -481,9 +469,6 @@ static int sdcardfs_rename(struct inode *old_dir, struct dentry *old_dentry, if(!check_caller_access_to_name(old_dir, &old_dentry->d_name) || !check_caller_access_to_name(new_dir, &new_dentry->d_name)) { - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " new_dentry: %s, task:%s\n", - __func__, new_dentry->d_name.name, current->comm); err = -EACCES; goto out_eacces; } @@ -746,12 +731,8 @@ static int sdcardfs_setattr(struct vfsmount *mnt, struct dentry *dentry, struct if (!err) { /* check the Android group ID */ parent = dget_parent(dentry); - if(!check_caller_access_to_name(d_inode(parent), &dentry->d_name)) { - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " dentry: %s, task:%s\n", - __func__, dentry->d_name.name, current->comm); + if (!check_caller_access_to_name(d_inode(parent), &dentry->d_name)) err = -EACCES; - } dput(parent); } @@ -863,9 +844,6 @@ static int sdcardfs_getattr(struct vfsmount *mnt, struct dentry *dentry, parent = dget_parent(dentry); if(!check_caller_access_to_name(d_inode(parent), &dentry->d_name)) { - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " dentry: %s, task:%s\n", - __func__, dentry->d_name.name, current->comm); dput(parent); return -EACCES; } diff --git a/fs/sdcardfs/lookup.c b/fs/sdcardfs/lookup.c index bbfb0775c700..fffb94c923c4 100644 --- a/fs/sdcardfs/lookup.c +++ b/fs/sdcardfs/lookup.c @@ -395,9 +395,6 @@ struct dentry *sdcardfs_lookup(struct inode *dir, struct dentry *dentry, if(!check_caller_access_to_name(d_inode(parent), &dentry->d_name)) { ret = ERR_PTR(-EACCES); - printk(KERN_INFO "%s: need to check the caller's gid in packages.list\n" - " dentry: %s, task:%s\n", - __func__, dentry->d_name.name, current->comm); goto out_err; } |