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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-11 12:01:27 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-10-11 12:01:27 (GMT) |
commit | eca9fdf32dd48976eab18d310acb0b8d4cc9bf26 (patch) | |
tree | 54d6e8fd0fb3bb69a012953dbb180bdcb11d9822 /fs/ecryptfs/inode.c | |
parent | 41e46ac0fae9583d81e6b148329fec627d192181 (diff) | |
parent | 0f9e2bf008a1b143973a01b52320eb66c20ac6ab (diff) | |
download | linux-eca9fdf32dd48976eab18d310acb0b8d4cc9bf26.tar.xz |
Merge tag 'ecryptfs-3.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs
Pull eCryptfs updates from Tyler Hicks:
"Minor code cleanups and a fix for when eCryptfs metadata is stored in
xattrs"
* tag 'ecryptfs-3.18-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
ecryptfs: remove unneeded buggy code in ecryptfs_do_create()
ecryptfs: avoid to access NULL pointer when write metadata in xattr
ecryptfs: remove unnecessary break after goto
ecryptfs: Remove unnecessary include of syscall.h in keystore.c
fs/ecryptfs/messaging.c: remove null test before kfree
ecryptfs: Drop cast
Use %pd in eCryptFS
Diffstat (limited to 'fs/ecryptfs/inode.c')
-rw-r--r-- | fs/ecryptfs/inode.c | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index d4a9431..1686dc2 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -53,9 +53,7 @@ static void unlock_dir(struct dentry *dir) static int ecryptfs_inode_test(struct inode *inode, void *lower_inode) { - if (ecryptfs_inode_to_lower(inode) == (struct inode *)lower_inode) - return 1; - return 0; + return ecryptfs_inode_to_lower(inode) == lower_inode; } static int ecryptfs_inode_set(struct inode *inode, void *opaque) @@ -192,12 +190,6 @@ ecryptfs_do_create(struct inode *directory_inode, lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry); lower_dir_dentry = lock_parent(lower_dentry); - if (IS_ERR(lower_dir_dentry)) { - ecryptfs_printk(KERN_ERR, "Error locking directory of " - "dentry\n"); - inode = ERR_CAST(lower_dir_dentry); - goto out; - } rc = vfs_create(lower_dir_dentry->d_inode, lower_dentry, mode, true); if (rc) { printk(KERN_ERR "%s: Failure to create dentry in lower fs; " @@ -215,7 +207,6 @@ ecryptfs_do_create(struct inode *directory_inode, fsstack_copy_inode_size(directory_inode, lower_dir_dentry->d_inode); out_lock: unlock_dir(lower_dir_dentry); -out: return inode; } @@ -250,8 +241,8 @@ int ecryptfs_initialize_file(struct dentry *ecryptfs_dentry, if (rc) { printk(KERN_ERR "%s: Error attempting to initialize " "the lower file for the dentry with name " - "[%s]; rc = [%d]\n", __func__, - ecryptfs_dentry->d_name.name, rc); + "[%pd]; rc = [%d]\n", __func__, + ecryptfs_dentry, rc); goto out; } rc = ecryptfs_write_metadata(ecryptfs_dentry, ecryptfs_inode); @@ -313,8 +304,8 @@ static int ecryptfs_i_size_read(struct dentry *dentry, struct inode *inode) if (rc) { printk(KERN_ERR "%s: Error attempting to initialize " "the lower file for the dentry with name " - "[%s]; rc = [%d]\n", __func__, - dentry->d_name.name, rc); + "[%pd]; rc = [%d]\n", __func__, + dentry, rc); return rc; } @@ -418,8 +409,8 @@ static struct dentry *ecryptfs_lookup(struct inode *ecryptfs_dir_inode, if (IS_ERR(lower_dentry)) { rc = PTR_ERR(lower_dentry); ecryptfs_printk(KERN_DEBUG, "%s: lookup_one_len() returned " - "[%d] on lower_dentry = [%s]\n", __func__, rc, - ecryptfs_dentry->d_name.name); + "[%d] on lower_dentry = [%pd]\n", __func__, rc, + ecryptfs_dentry); goto out; } if (lower_dentry->d_inode) @@ -1039,7 +1030,7 @@ ecryptfs_setxattr(struct dentry *dentry, const char *name, const void *value, } rc = vfs_setxattr(lower_dentry, name, value, size, flags); - if (!rc) + if (!rc && dentry->d_inode) fsstack_copy_attr_all(dentry->d_inode, lower_dentry->d_inode); out: return rc; |