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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-06-16 18:05:38 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-06-29 10:57:25 +0200 |
| commit | 0747fdb2bd59d9404ae2345cbddd7d837c5c4648 (patch) | |
| tree | 5f44e37709f8d986df086e4417dc2b5da91cca4a | |
| parent | fuse: another open-coded file_inode() (diff) | |
| download | linux-0747fdb2bd59d9404ae2345cbddd7d837c5c4648.tar.xz linux-0747fdb2bd59d9404ae2345cbddd7d837c5c4648.zip | |
ecryptfs: switch ecryptfs_decode_and_decrypt_filename() from dentry to sb
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/ecryptfs/crypto.c | 5 | ||||
| -rw-r--r-- | fs/ecryptfs/ecryptfs_kernel.h | 2 | ||||
| -rw-r--r-- | fs/ecryptfs/file.c | 9 | ||||
| -rw-r--r-- | fs/ecryptfs/inode.c | 2 |
4 files changed, 8 insertions, 10 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index f71ec125290d..cfa109a4d5a2 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -2243,12 +2243,11 @@ out: */ int ecryptfs_decode_and_decrypt_filename(char **plaintext_name, size_t *plaintext_name_size, - struct dentry *ecryptfs_dir_dentry, + struct super_block *sb, const char *name, size_t name_size) { struct ecryptfs_mount_crypt_stat *mount_crypt_stat = - &ecryptfs_superblock_to_private( - ecryptfs_dir_dentry->d_sb)->mount_crypt_stat; + &ecryptfs_superblock_to_private(sb)->mount_crypt_stat; char *decoded_name; size_t decoded_name_size; size_t packet_size; diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index f622a733f7ad..df19d34a033b 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -575,7 +575,7 @@ int ecryptfs_initialize_file(struct dentry *ecryptfs_dentry, struct inode *ecryptfs_inode); int ecryptfs_decode_and_decrypt_filename(char **decrypted_name, size_t *decrypted_name_size, - struct dentry *ecryptfs_dentry, + struct super_block *sb, const char *name, size_t name_size); int ecryptfs_fill_zeros(struct file *file, loff_t new_length); int ecryptfs_encrypt_and_encode_filename( diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 9aa05e08060b..24f1105fda3a 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -70,7 +70,7 @@ static ssize_t ecryptfs_read_update_atime(struct kiocb *iocb, struct ecryptfs_getdents_callback { struct dir_context ctx; struct dir_context *caller; - struct dentry *dentry; + struct super_block *sb; int filldir_called; int entries_written; }; @@ -88,7 +88,7 @@ ecryptfs_filldir(void *dirent, const char *lower_name, int lower_namelen, buf->filldir_called++; rc = ecryptfs_decode_and_decrypt_filename(&name, &name_size, - buf->dentry, lower_name, + buf->sb, lower_name, lower_namelen); if (rc) { printk(KERN_ERR "%s: Error attempting to decode and decrypt " @@ -114,15 +114,14 @@ static int ecryptfs_readdir(struct file *file, struct dir_context *ctx) { int rc; struct file *lower_file; - struct inode *inode; + struct inode *inode = file_inode(file); struct ecryptfs_getdents_callback buf = { .ctx.actor = ecryptfs_filldir, .caller = ctx, - .dentry = file->f_path.dentry + .sb = inode->i_sb, }; lower_file = ecryptfs_file_to_lower(file); lower_file->f_pos = ctx->pos; - inode = file_inode(file); rc = iterate_dir(lower_file, &buf.ctx); ctx->pos = buf.ctx.pos; if (rc < 0) diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 5eab400e2590..a2f2bb2c256d 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -679,7 +679,7 @@ static int ecryptfs_readlink_lower(struct dentry *dentry, char **buf, set_fs(old_fs); if (rc < 0) goto out; - rc = ecryptfs_decode_and_decrypt_filename(buf, bufsiz, dentry, + rc = ecryptfs_decode_and_decrypt_filename(buf, bufsiz, dentry->d_sb, lower_buf, rc); out: kfree(lower_buf); |