diff options
author | Jens Axboe <axboe@kernel.dk> | 2018-02-05 12:55:38 -0700 |
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committer | Jens Axboe <axboe@kernel.dk> | 2018-02-05 12:55:38 -0700 |
commit | 9e05c864993c5442227f83ae1694a737d7a102ed (patch) | |
tree | e35b60bb3c0c179f147e9acaad5444f1e5d9117e /fs/ubifs/file.c | |
parent | 3c15f3f545afa320c5e3822825a9a53c664776b6 (diff) | |
parent | 35277995e17919ab838beae765f440674e8576eb (diff) |
Merge branch 'master' into test
* master: (688 commits)
dt-bindings: mailbox: qcom: Document the APCS clock binding
mailbox: qcom: Create APCS child device for clock controller
mailbox: qcom: Convert APCS IPC driver to use regmap
KVM/SVM: Allow direct access to MSR_IA32_SPEC_CTRL
KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL
KVM/VMX: Emulate MSR_IA32_ARCH_CAPABILITIES
KVM/x86: Add IBPB support
KVM/x86: Update the reverse_cpuid list to include CPUID_7_EDX
pinctrl: remove include file from <linux/device.h>
firmware: dmi: handle missing DMI data gracefully
firmware: dmi_scan: Fix handling of empty DMI strings
firmware: dmi_scan: Drop dmi_initialized
firmware: dmi: Optimize dmi_matches
Revert "defer call to mem_cgroup_sk_alloc()"
soreuseport: fix mem leak in reuseport_add_sock()
net: qlge: use memmove instead of skb_copy_to_linear_data
net: qed: use correct strncpy() size
net: cxgb4: avoid memcpy beyond end of source buffer
cls_u32: add missing RCU annotation.
r8152: set rx mode early when linking on
...
Diffstat (limited to 'fs/ubifs/file.c')
-rw-r--r-- | fs/ubifs/file.c | 36 |
1 files changed, 2 insertions, 34 deletions
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index 9fe194a4fa9b..cf348ba99238 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1629,49 +1629,17 @@ static const char *ubifs_get_link(struct dentry *dentry, struct inode *inode, struct delayed_call *done) { - int err; - struct fscrypt_symlink_data *sd; struct ubifs_inode *ui = ubifs_inode(inode); - struct fscrypt_str cstr; - struct fscrypt_str pstr; - if (!ubifs_crypt_is_encrypted(inode)) + if (!IS_ENCRYPTED(inode)) return ui->data; if (!dentry) return ERR_PTR(-ECHILD); - err = fscrypt_get_encryption_info(inode); - if (err) - return ERR_PTR(err); - - sd = (struct fscrypt_symlink_data *)ui->data; - cstr.name = sd->encrypted_path; - cstr.len = le16_to_cpu(sd->len); - - if (cstr.len == 0) - return ERR_PTR(-ENOENT); - - if ((cstr.len + sizeof(struct fscrypt_symlink_data) - 1) > ui->data_len) - return ERR_PTR(-EIO); - - err = fscrypt_fname_alloc_buffer(inode, cstr.len, &pstr); - if (err) - return ERR_PTR(err); - - err = fscrypt_fname_disk_to_usr(inode, 0, 0, &cstr, &pstr); - if (err) { - fscrypt_fname_free_buffer(&pstr); - return ERR_PTR(err); - } - - pstr.name[pstr.len] = '\0'; - - set_delayed_call(done, kfree_link, pstr.name); - return pstr.name; + return fscrypt_get_symlink(inode, ui->data, ui->data_len, done); } - const struct address_space_operations ubifs_file_address_operations = { .readpage = ubifs_readpage, .writepage = ubifs_writepage, |