diff options
-rw-r--r-- | fs/orangefs/acl.c | 9 | ||||
-rw-r--r-- | fs/orangefs/file.c | 2 | ||||
-rw-r--r-- | fs/orangefs/orangefs-kernel.h | 2 | ||||
-rw-r--r-- | fs/orangefs/xattr.c | 83 |
4 files changed, 30 insertions, 66 deletions
diff --git a/fs/orangefs/acl.c b/fs/orangefs/acl.c index df24864..28f2195 100644 --- a/fs/orangefs/acl.c +++ b/fs/orangefs/acl.c @@ -43,11 +43,8 @@ struct posix_acl *orangefs_get_acl(struct inode *inode, int type) get_khandle_from_ino(inode), key, type); - ret = orangefs_inode_getxattr(inode, - "", - key, - value, - ORANGEFS_MAX_XATTR_VALUELEN); + ret = orangefs_inode_getxattr(inode, key, value, + ORANGEFS_MAX_XATTR_VALUELEN); /* if the key exists, convert it to an in-memory rep */ if (ret > 0) { acl = posix_acl_from_xattr(&init_user_ns, value, ret); @@ -131,7 +128,7 @@ int orangefs_set_acl(struct inode *inode, struct posix_acl *acl, int type) * will xlate to a removexattr. However, we don't want removexattr * complain if attributes does not exist. */ - error = orangefs_inode_setxattr(inode, "", name, value, size, 0); + error = orangefs_inode_setxattr(inode, name, value, size, 0); out: kfree(value); diff --git a/fs/orangefs/file.c b/fs/orangefs/file.c index 5160a3f..526040e 100644 --- a/fs/orangefs/file.c +++ b/fs/orangefs/file.c @@ -516,7 +516,6 @@ static long orangefs_ioctl(struct file *file, unsigned int cmd, unsigned long ar if (cmd == FS_IOC_GETFLAGS) { val = 0; ret = orangefs_inode_getxattr(file_inode(file), - "", "user.pvfs2.meta_hint", &val, sizeof(val)); if (ret < 0 && ret != -ENODATA) @@ -549,7 +548,6 @@ static long orangefs_ioctl(struct file *file, unsigned int cmd, unsigned long ar "orangefs_ioctl: FS_IOC_SETFLAGS: %llu\n", (unsigned long long)val); ret = orangefs_inode_setxattr(file_inode(file), - "", "user.pvfs2.meta_hint", &val, sizeof(val), 0); } diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h index 6503e37..7b542f1 100644 --- a/fs/orangefs/orangefs-kernel.h +++ b/fs/orangefs/orangefs-kernel.h @@ -517,13 +517,11 @@ __s32 fsid_of_op(struct orangefs_kernel_op_s *op); int orangefs_flush_inode(struct inode *inode); ssize_t orangefs_inode_getxattr(struct inode *inode, - const char *prefix, const char *name, void *buffer, size_t size); int orangefs_inode_setxattr(struct inode *inode, - const char *prefix, const char *name, const void *value, size_t size, diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c index 640a98f..73a0c34 100644 --- a/fs/orangefs/xattr.c +++ b/fs/orangefs/xattr.c @@ -59,8 +59,8 @@ static inline int convert_to_internal_xattr_flags(int setxattr_flags) * unless the key does not exist for the file and/or if * there were errors in fetching the attribute value. */ -ssize_t orangefs_inode_getxattr(struct inode *inode, const char *prefix, - const char *name, void *buffer, size_t size) +ssize_t orangefs_inode_getxattr(struct inode *inode, const char *name, + void *buffer, size_t size) { struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode); struct orangefs_kernel_op_s *new_op = NULL; @@ -70,12 +70,12 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *prefix, int fsgid; gossip_debug(GOSSIP_XATTR_DEBUG, - "%s: prefix %s name %s, buffer_size %zd\n", - __func__, prefix, name, size); + "%s: name %s, buffer_size %zd\n", + __func__, name, size); - if ((strlen(name) + strlen(prefix)) >= ORANGEFS_MAX_XATTR_NAMELEN) { + if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN) { gossip_err("Invalid key length (%d)\n", - (int)(strlen(name) + strlen(prefix))); + (int)strlen(name)); return -EINVAL; } @@ -97,15 +97,14 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *prefix, goto out_unlock; new_op->upcall.req.getxattr.refn = orangefs_inode->refn; - ret = snprintf((char *)new_op->upcall.req.getxattr.key, - ORANGEFS_MAX_XATTR_NAMELEN, "%s%s", prefix, name); + strcpy(new_op->upcall.req.getxattr.key, name); /* * NOTE: Although keys are meant to be NULL terminated textual * strings, I am going to explicitly pass the length just in case * we change this later on... */ - new_op->upcall.req.getxattr.key_sz = ret + 1; + new_op->upcall.req.getxattr.key_sz = strlen(name) + 1; ret = service_operation(new_op, "orangefs_inode_getxattr", get_interruptible_flag(inode)); @@ -163,10 +162,8 @@ out_unlock: return ret; } -static int orangefs_inode_removexattr(struct inode *inode, - const char *prefix, - const char *name, - int flags) +static int orangefs_inode_removexattr(struct inode *inode, const char *name, + int flags) { struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode); struct orangefs_kernel_op_s *new_op = NULL; @@ -183,12 +180,8 @@ static int orangefs_inode_removexattr(struct inode *inode, * textual strings, I am going to explicitly pass the * length just in case we change this later on... */ - ret = snprintf((char *)new_op->upcall.req.removexattr.key, - ORANGEFS_MAX_XATTR_NAMELEN, - "%s%s", - (prefix ? prefix : ""), - name); - new_op->upcall.req.removexattr.key_sz = ret + 1; + strcpy(new_op->upcall.req.removexattr.key, name); + new_op->upcall.req.removexattr.key_sz = strlen(name) + 1; gossip_debug(GOSSIP_XATTR_DEBUG, "orangefs_inode_removexattr: key %s, key_sz %d\n", @@ -223,8 +216,8 @@ out_unlock: * Returns a -ve number on error and 0 on success. Key is text, but value * can be binary! */ -int orangefs_inode_setxattr(struct inode *inode, const char *prefix, - const char *name, const void *value, size_t size, int flags) +int orangefs_inode_setxattr(struct inode *inode, const char *name, + const void *value, size_t size, int flags) { struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(inode); struct orangefs_kernel_op_s *new_op; @@ -232,8 +225,8 @@ int orangefs_inode_setxattr(struct inode *inode, const char *prefix, int ret = -ENOMEM; gossip_debug(GOSSIP_XATTR_DEBUG, - "%s: prefix %s, name %s, buffer_size %zd\n", - __func__, prefix, name, size); + "%s: name %s, buffer_size %zd\n", + __func__, name, size); if (size >= ORANGEFS_MAX_XATTR_VALUELEN || flags < 0) { @@ -245,29 +238,19 @@ int orangefs_inode_setxattr(struct inode *inode, const char *prefix, internal_flag = convert_to_internal_xattr_flags(flags); - if (prefix) { - if (strlen(name) + strlen(prefix) >= ORANGEFS_MAX_XATTR_NAMELEN) { - gossip_err - ("orangefs_inode_setxattr: bogus key size (%d)\n", - (int)(strlen(name) + strlen(prefix))); - return -EINVAL; - } - } else { - if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN) { - gossip_err - ("orangefs_inode_setxattr: bogus key size (%d)\n", - (int)(strlen(name))); - return -EINVAL; - } + if (strlen(name) >= ORANGEFS_MAX_XATTR_NAMELEN) { + gossip_err + ("orangefs_inode_setxattr: bogus key size (%d)\n", + (int)(strlen(name))); + return -EINVAL; } /* This is equivalent to a removexattr */ if (size == 0 && value == NULL) { gossip_debug(GOSSIP_XATTR_DEBUG, - "removing xattr (%s%s)\n", - prefix, + "removing xattr (%s)\n", name); - return orangefs_inode_removexattr(inode, prefix, name, flags); + return orangefs_inode_removexattr(inode, name, flags); } gossip_debug(GOSSIP_XATTR_DEBUG, @@ -288,11 +271,8 @@ int orangefs_inode_setxattr(struct inode *inode, const char *prefix, * strings, I am going to explicitly pass the length just in * case we change this later on... */ - ret = snprintf((char *)new_op->upcall.req.setxattr.keyval.key, - ORANGEFS_MAX_XATTR_NAMELEN, - "%s%s", - prefix, name); - new_op->upcall.req.setxattr.keyval.key_sz = ret + 1; + strcpy(new_op->upcall.req.setxattr.keyval.key, name); + new_op->upcall.req.setxattr.keyval.key_sz = strlen(name) + 1; memcpy(new_op->upcall.req.setxattr.keyval.val, value, size); new_op->upcall.req.setxattr.keyval.val_sz = size; @@ -455,12 +435,7 @@ static int orangefs_xattr_set_default(const struct xattr_handler *handler, size_t size, int flags) { - return orangefs_inode_setxattr(inode, - "", - name, - buffer, - size, - flags); + return orangefs_inode_setxattr(inode, name, buffer, size, flags); } static int orangefs_xattr_get_default(const struct xattr_handler *handler, @@ -470,11 +445,7 @@ static int orangefs_xattr_get_default(const struct xattr_handler *handler, void *buffer, size_t size) { - return orangefs_inode_getxattr(inode, - "", - name, - buffer, - size); + return orangefs_inode_getxattr(inode, name, buffer, size); } |