[lustre-devel] [PATCH 060/124] staging: lustre: mdc: fix comparison between signed and unsigned
James Simmons
jsimmons at infradead.org
Sun Sep 18 13:37:59 PDT 2016
From: Dmitry Eremin <dmitry.eremin at intel.com>
Change type of client_obd->*_mds_*size from int to __u32 and
argumanets of related create/rename/setattr functions.
Change type of op_data->op_namelen to size_t.
Change type of argument size for all mdc_*_pack() to size_t.
Signed-off-by: Dmitry Eremin <dmitry.eremin at intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5577
Reviewed-on: http://review.whamcloud.com/11379
Reviewed-by: John L. Hammond <john.hammond at intel.com>
Reviewed-by: Fan Yong <fan.yong at intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin at intel.com>
Signed-off-by: James Simmons <jsimmons at infradead.org>
---
drivers/staging/lustre/lustre/include/obd.h | 23 +++++++-------
drivers/staging/lustre/lustre/include/obd_class.h | 12 ++++----
.../staging/lustre/lustre/llite/llite_internal.h | 4 +-
drivers/staging/lustre/lustre/llite/llite_lib.c | 4 +-
drivers/staging/lustre/lustre/lmv/lmv_intent.c | 5 ++-
drivers/staging/lustre/lustre/lmv/lmv_obd.c | 29 +++++++++---------
drivers/staging/lustre/lustre/mdc/mdc_internal.h | 30 ++++++++++---------
drivers/staging/lustre/lustre/mdc/mdc_lib.c | 27 +++++++++--------
drivers/staging/lustre/lustre/mdc/mdc_locks.c | 19 ++++++------
drivers/staging/lustre/lustre/mdc/mdc_reint.c | 10 +++---
drivers/staging/lustre/lustre/mdc/mdc_request.c | 31 ++++++++++---------
11 files changed, 101 insertions(+), 93 deletions(-)
diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h
index 6758bf4..8a7c803 100644
--- a/drivers/staging/lustre/lustre/include/obd.h
+++ b/drivers/staging/lustre/lustre/include/obd.h
@@ -220,10 +220,10 @@ struct client_obd {
/* max_mds_easize is purely a performance thing so we don't have to
* call obd_size_diskmd() all the time.
*/
- int cl_default_mds_easize;
- int cl_max_mds_easize;
- int cl_default_mds_cookiesize;
- int cl_max_mds_cookiesize;
+ u32 cl_default_mds_easize;
+ u32 cl_max_mds_easize;
+ u32 cl_default_mds_cookiesize;
+ u32 cl_max_mds_cookiesize;
enum lustre_sec_part cl_sp_me;
enum lustre_sec_part cl_sp_to;
@@ -745,7 +745,7 @@ struct md_op_data {
struct lustre_handle op_handle;
s64 op_mod_time;
const char *op_name;
- int op_namelen;
+ size_t op_namelen;
__u32 op_mode;
struct lmv_stripe_md *op_mea1;
struct lmv_stripe_md *op_mea2;
@@ -976,8 +976,8 @@ struct md_ops {
int (*close)(struct obd_export *, struct md_op_data *,
struct md_open_data *, struct ptlrpc_request **);
int (*create)(struct obd_export *, struct md_op_data *,
- const void *, int, int, __u32, __u32, cfs_cap_t,
- __u64, struct ptlrpc_request **);
+ const void *, size_t, umode_t, uid_t, gid_t,
+ cfs_cap_t, __u64, struct ptlrpc_request **);
int (*done_writing)(struct obd_export *, struct md_op_data *,
struct md_open_data *);
int (*enqueue)(struct obd_export *, struct ldlm_enqueue_info *,
@@ -995,10 +995,10 @@ struct md_ops {
int (*link)(struct obd_export *, struct md_op_data *,
struct ptlrpc_request **);
int (*rename)(struct obd_export *, struct md_op_data *,
- const char *, int, const char *, int,
+ const char *, size_t, const char *, size_t,
struct ptlrpc_request **);
int (*setattr)(struct obd_export *, struct md_op_data *, void *,
- int, void *, int, struct ptlrpc_request **,
+ size_t, void *, size_t, struct ptlrpc_request **,
struct md_open_data **mod);
int (*sync)(struct obd_export *, const struct lu_fid *,
struct ptlrpc_request **);
@@ -1016,7 +1016,7 @@ struct md_ops {
u64, const char *, const char *, int, int, int,
struct ptlrpc_request **);
- int (*init_ea_size)(struct obd_export *, int, int, int, int);
+ int (*init_ea_size)(struct obd_export *, u32, u32, u32, u32);
int (*get_lustre_md)(struct obd_export *, struct ptlrpc_request *,
struct obd_export *, struct obd_export *,
@@ -1139,7 +1139,8 @@ static inline const char *lu_dev_name(const struct lu_device *lu_dev)
return lu_dev->ld_obd->obd_name;
}
-static inline bool filename_is_volatile(const char *name, int namelen, int *idx)
+static inline bool filename_is_volatile(const char *name, size_t namelen,
+ int *idx)
{
const char *start;
char *end;
diff --git a/drivers/staging/lustre/lustre/include/obd_class.h b/drivers/staging/lustre/lustre/include/obd_class.h
index 6fc54bd..3d081cf 100644
--- a/drivers/staging/lustre/lustre/include/obd_class.h
+++ b/drivers/staging/lustre/lustre/include/obd_class.h
@@ -1358,9 +1358,9 @@ static inline int md_close(struct obd_export *exp, struct md_op_data *op_data,
}
static inline int md_create(struct obd_export *exp, struct md_op_data *op_data,
- const void *data, int datalen, int mode, __u32 uid,
- __u32 gid, cfs_cap_t cap_effective, __u64 rdev,
- struct ptlrpc_request **request)
+ const void *data, size_t datalen, umode_t mode,
+ uid_t uid, gid_t gid, cfs_cap_t cap_effective,
+ __u64 rdev, struct ptlrpc_request **request)
{
int rc;
@@ -1440,8 +1440,8 @@ static inline int md_link(struct obd_export *exp, struct md_op_data *op_data,
}
static inline int md_rename(struct obd_export *exp, struct md_op_data *op_data,
- const char *old, int oldlen, const char *new,
- int newlen, struct ptlrpc_request **request)
+ const char *old, size_t oldlen, const char *new,
+ size_t newlen, struct ptlrpc_request **request)
{
int rc;
@@ -1453,7 +1453,7 @@ static inline int md_rename(struct obd_export *exp, struct md_op_data *op_data,
}
static inline int md_setattr(struct obd_export *exp, struct md_op_data *op_data,
- void *ea, int ealen, void *ea2, int ea2len,
+ void *ea, size_t ealen, void *ea2, size_t ea2len,
struct ptlrpc_request **request,
struct md_open_data **mod)
{
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h
index cd639f4..a68bea1 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -868,8 +868,8 @@ enum {
struct md_op_data *ll_prep_md_op_data(struct md_op_data *op_data,
struct inode *i1, struct inode *i2,
- const char *name, int namelen,
- int mode, __u32 opc, void *data);
+ const char *name, size_t namelen,
+ u32 mode, __u32 opc, void *data);
void ll_finish_md_op_data(struct md_op_data *op_data);
int ll_get_obd_name(struct inode *inode, unsigned int cmd, unsigned long arg);
char *ll_get_fsname(struct super_block *sb, char *buf, int buflen);
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index c498748..e46214f 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -2324,8 +2324,8 @@ int ll_process_config(struct lustre_cfg *lcfg)
/* this function prepares md_op_data hint for passing ot down to MD stack. */
struct md_op_data *ll_prep_md_op_data(struct md_op_data *op_data,
struct inode *i1, struct inode *i2,
- const char *name, int namelen,
- int mode, __u32 opc, void *data)
+ const char *name, size_t namelen,
+ u32 mode, __u32 opc, void *data)
{
if (!name) {
/* Do not reuse namelen for something else. */
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_intent.c b/drivers/staging/lustre/lustre/lmv/lmv_intent.c
index 6845a5e..a96b49d 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_intent.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_intent.c
@@ -520,8 +520,9 @@ int lmv_intent_lock(struct obd_export *exp, struct md_op_data *op_data,
LASSERT(fid_is_sane(&op_data->op_fid1));
CDEBUG(D_INODE, "INTENT LOCK '%s' for "DFID" '%*s' on "DFID"\n",
- LL_IT2STR(it), PFID(&op_data->op_fid2), op_data->op_namelen,
- op_data->op_name, PFID(&op_data->op_fid1));
+ LL_IT2STR(it), PFID(&op_data->op_fid2),
+ (int)op_data->op_namelen, op_data->op_name,
+ PFID(&op_data->op_fid1));
rc = lmv_check_connect(obd);
if (rc)
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index 0ffb653..0337f05 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -245,8 +245,8 @@ static int lmv_connect(const struct lu_env *env,
return rc;
}
-static int lmv_init_ea_size(struct obd_export *exp, int easize,
- int def_easize, int cookiesize, int def_cookiesize)
+static int lmv_init_ea_size(struct obd_export *exp, u32 easize, u32 def_easize,
+ u32 cookiesize, u32 def_cookiesize)
{
struct obd_device *obd = exp->exp_obd;
struct lmv_obd *lmv = &obd->u.lmv;
@@ -1660,9 +1660,9 @@ lmv_locate_mds(struct lmv_obd *lmv, struct md_op_data *op_data,
}
static int lmv_create(struct obd_export *exp, struct md_op_data *op_data,
- const void *data, int datalen, int mode, __u32 uid,
- __u32 gid, cfs_cap_t cap_effective, __u64 rdev,
- struct ptlrpc_request **request)
+ const void *data, size_t datalen, umode_t mode,
+ uid_t uid, gid_t gid, cfs_cap_t cap_effective,
+ __u64 rdev, struct ptlrpc_request **request)
{
struct obd_device *obd = exp->exp_obd;
struct lmv_obd *lmv = &obd->u.lmv;
@@ -1681,8 +1681,8 @@ static int lmv_create(struct obd_export *exp, struct md_op_data *op_data,
return PTR_ERR(tgt);
CDEBUG(D_INODE, "CREATE name '%.*s' on "DFID" -> mds #%x\n",
- op_data->op_namelen, op_data->op_name, PFID(&op_data->op_fid1),
- op_data->op_mds);
+ (int)op_data->op_namelen, op_data->op_name,
+ PFID(&op_data->op_fid1), op_data->op_mds);
rc = lmv_fid_alloc(NULL, exp, &op_data->op_fid2, op_data);
if (rc)
@@ -1785,8 +1785,8 @@ lmv_getattr_name(struct obd_export *exp, struct md_op_data *op_data,
return PTR_ERR(tgt);
CDEBUG(D_INODE, "GETATTR_NAME for %*s on " DFID " -> mds #%u\n",
- op_data->op_namelen, op_data->op_name, PFID(&op_data->op_fid1),
- tgt->ltd_idx);
+ (int)op_data->op_namelen, op_data->op_name,
+ PFID(&op_data->op_fid1), tgt->ltd_idx);
rc = md_getattr_name(tgt->ltd_exp, op_data, preq);
if (rc != 0)
@@ -1879,7 +1879,7 @@ static int lmv_link(struct obd_export *exp, struct md_op_data *op_data,
LASSERT(op_data->op_namelen != 0);
CDEBUG(D_INODE, "LINK "DFID":%*s to "DFID"\n",
- PFID(&op_data->op_fid2), op_data->op_namelen,
+ PFID(&op_data->op_fid2), (int)op_data->op_namelen,
op_data->op_name, PFID(&op_data->op_fid1));
op_data->op_fsuid = from_kuid(&init_user_ns, current_fsuid());
@@ -1916,7 +1916,8 @@ static int lmv_link(struct obd_export *exp, struct md_op_data *op_data,
}
static int lmv_rename(struct obd_export *exp, struct md_op_data *op_data,
- const char *old, int oldlen, const char *new, int newlen,
+ const char *old, size_t oldlen,
+ const char *new, size_t newlen,
struct ptlrpc_request **request)
{
struct obd_device *obd = exp->exp_obd;
@@ -1927,9 +1928,9 @@ static int lmv_rename(struct obd_export *exp, struct md_op_data *op_data,
LASSERT(oldlen != 0);
CDEBUG(D_INODE, "RENAME %.*s in "DFID":%d to %.*s in "DFID":%d\n",
- oldlen, old, PFID(&op_data->op_fid1),
+ (int)oldlen, old, PFID(&op_data->op_fid1),
op_data->op_mea1 ? op_data->op_mea1->lsm_md_stripe_count : 0,
- newlen, new, PFID(&op_data->op_fid2),
+ (int)newlen, new, PFID(&op_data->op_fid2),
op_data->op_mea2 ? op_data->op_mea2->lsm_md_stripe_count : 0);
rc = lmv_check_connect(obd);
@@ -2035,7 +2036,7 @@ static int lmv_rename(struct obd_export *exp, struct md_op_data *op_data,
}
static int lmv_setattr(struct obd_export *exp, struct md_op_data *op_data,
- void *ea, int ealen, void *ea2, int ea2len,
+ void *ea, size_t ealen, void *ea2, size_t ea2len,
struct ptlrpc_request **request,
struct md_open_data **mod)
{
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_internal.h b/drivers/staging/lustre/lustre/mdc/mdc_internal.h
index c10441d..f446c1c 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_internal.h
+++ b/drivers/staging/lustre/lustre/mdc/mdc_internal.h
@@ -38,25 +38,26 @@
void lprocfs_mdc_init_vars(struct lprocfs_static_vars *lvars);
void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid,
- __u64 valid, int ea_size, __u32 suppgid, int flags);
+ __u64 valid, size_t ea_size, __u32 suppgid, u32 flags);
void mdc_swap_layouts_pack(struct ptlrpc_request *req,
struct md_op_data *op_data);
-void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff, __u32 size,
+void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff, size_t size,
const struct lu_fid *fid);
-void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, int flags,
- struct md_op_data *data, int ea_size);
+void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, u32 flags,
+ struct md_op_data *data, size_t ea_size);
void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- void *ea, int ealen, void *ea2, int ea2len);
+ void *ea, size_t ealen, void *ea2, size_t ea2len);
void mdc_create_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- const void *data, int datalen, __u32 mode, __u32 uid,
- __u32 gid, cfs_cap_t capability, __u64 rdev);
+ const void *data, size_t datalen, umode_t mode, uid_t uid,
+ gid_t gid, cfs_cap_t capability, __u64 rdev);
void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- __u32 mode, __u64 rdev, __u64 flags, const void *data,
- int datalen);
+ umode_t mode, __u64 rdev, __u64 flags, const void *data,
+ size_t datalen);
void mdc_unlink_pack(struct ptlrpc_request *req, struct md_op_data *op_data);
void mdc_link_pack(struct ptlrpc_request *req, struct md_op_data *op_data);
void mdc_rename_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- const char *old, int oldlen, const char *new, int newlen);
+ const char *old, size_t oldlen,
+ const char *new, size_t newlen);
void mdc_close_pack(struct ptlrpc_request *req, struct md_op_data *op_data);
/* mdc/mdc_locks.c */
@@ -94,16 +95,17 @@ void mdc_commit_open(struct ptlrpc_request *req);
void mdc_replay_open(struct ptlrpc_request *req);
int mdc_create(struct obd_export *exp, struct md_op_data *op_data,
- const void *data, int datalen, int mode, __u32 uid, __u32 gid,
- cfs_cap_t capability, __u64 rdev,
+ const void *data, size_t datalen, umode_t mode, uid_t uid,
+ gid_t gid, cfs_cap_t capability, __u64 rdev,
struct ptlrpc_request **request);
int mdc_link(struct obd_export *exp, struct md_op_data *op_data,
struct ptlrpc_request **request);
int mdc_rename(struct obd_export *exp, struct md_op_data *op_data,
- const char *old, int oldlen, const char *new, int newlen,
+ const char *old, size_t oldlen,
+ const char *new, size_t newlen,
struct ptlrpc_request **request);
int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data,
- void *ea, int ealen, void *ea2, int ea2len,
+ void *ea, size_t ealen, void *ea2, size_t ea2len,
struct ptlrpc_request **request, struct md_open_data **mod);
int mdc_unlink(struct obd_export *exp, struct md_op_data *op_data,
struct ptlrpc_request **request);
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_lib.c b/drivers/staging/lustre/lustre/mdc/mdc_lib.c
index ecfe13e..82d1c4d 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_lib.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_lib.c
@@ -58,7 +58,7 @@ void mdc_swap_layouts_pack(struct ptlrpc_request *req,
}
void mdc_pack_body(struct ptlrpc_request *req, const struct lu_fid *fid,
- __u64 valid, int ea_size, __u32 suppgid, int flags)
+ __u64 valid, size_t ea_size, __u32 suppgid, u32 flags)
{
struct mdt_body *b = req_capsule_client_get(&req->rq_pill,
&RMF_MDT_BODY);
@@ -103,8 +103,8 @@ static void mdc_pack_name(struct ptlrpc_request *req,
LASSERT(cpy_len == name_len && lu_name_is_valid_2(buf, cpy_len));
}
-void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff,
- __u32 size, const struct lu_fid *fid)
+void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff, size_t size,
+ const struct lu_fid *fid)
{
struct mdt_body *b = req_capsule_client_get(&req->rq_pill,
&RMF_MDT_BODY);
@@ -118,8 +118,8 @@ void mdc_readdir_pack(struct ptlrpc_request *req, __u64 pgoff,
/* packing of MDS records */
void mdc_create_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- const void *data, int datalen, __u32 mode,
- __u32 uid, __u32 gid, cfs_cap_t cap_effective, __u64 rdev)
+ const void *data, size_t datalen, umode_t mode,
+ uid_t uid, gid_t gid, cfs_cap_t cap_effective, __u64 rdev)
{
struct mdt_rec_create *rec;
char *tmp;
@@ -153,7 +153,7 @@ void mdc_create_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
}
}
-static __u64 mds_pack_open_flags(__u64 flags, __u32 mode)
+static inline __u64 mds_pack_open_flags(__u64 flags)
{
__u64 cr_flags = (flags & (FMODE_READ | FMODE_WRITE |
MDS_OPEN_FL_INTERNAL));
@@ -182,8 +182,8 @@ static __u64 mds_pack_open_flags(__u64 flags, __u32 mode)
/* packing of MDS records */
void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- __u32 mode, __u64 rdev, __u64 flags, const void *lmm,
- int lmmlen)
+ umode_t mode, __u64 rdev, __u64 flags, const void *lmm,
+ size_t lmmlen)
{
struct mdt_rec_create *rec;
char *tmp;
@@ -201,7 +201,7 @@ void mdc_open_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
rec->cr_fid2 = op_data->op_fid2;
rec->cr_mode = mode;
- cr_flags = mds_pack_open_flags(flags, mode);
+ cr_flags = mds_pack_open_flags(flags);
rec->cr_rdev = rdev;
rec->cr_time = op_data->op_mod_time;
rec->cr_suppgid1 = op_data->op_suppgids[0];
@@ -307,7 +307,7 @@ static void mdc_ioepoch_pack(struct mdt_ioepoch *epoch,
}
void mdc_setattr_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- void *ea, int ealen, void *ea2, int ea2len)
+ void *ea, size_t ealen, void *ea2, size_t ea2len)
{
struct mdt_rec_setattr *rec;
struct mdt_ioepoch *epoch;
@@ -388,7 +388,8 @@ void mdc_link_pack(struct ptlrpc_request *req, struct md_op_data *op_data)
}
void mdc_rename_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
- const char *old, int oldlen, const char *new, int newlen)
+ const char *old, size_t oldlen,
+ const char *new, size_t newlen)
{
struct mdt_rec_rename *rec;
@@ -416,8 +417,8 @@ void mdc_rename_pack(struct ptlrpc_request *req, struct md_op_data *op_data,
mdc_pack_name(req, &RMF_SYMTGT, new, newlen);
}
-void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, int flags,
- struct md_op_data *op_data, int ea_size)
+void mdc_getattr_pack(struct ptlrpc_request *req, __u64 valid, u32 flags,
+ struct md_op_data *op_data, size_t ea_size)
{
struct mdt_body *b = req_capsule_client_get(&req->rq_pill,
&RMF_MDT_BODY);
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_locks.c b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
index 54de46b..f1f6c08 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_locks.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_locks.c
@@ -235,7 +235,7 @@ mdc_intent_open_pack(struct obd_export *exp, struct lookup_intent *it,
struct obd_device *obddev = class_exp2obd(exp);
struct ldlm_intent *lit;
const void *lmm = op_data->op_data;
- int lmmsize = op_data->op_data_size;
+ u32 lmmsize = op_data->op_data_size;
LIST_HEAD(cancels);
int count = 0;
int mode;
@@ -317,7 +317,8 @@ mdc_intent_getxattr_pack(struct obd_export *exp,
{
struct ptlrpc_request *req;
struct ldlm_intent *lit;
- int rc, count = 0, maxdata;
+ int rc, count = 0;
+ u32 maxdata;
LIST_HEAD(cancels);
req = ptlrpc_request_alloc(class_exp2cliimp(exp),
@@ -402,7 +403,7 @@ static struct ptlrpc_request *mdc_intent_getattr_pack(struct obd_export *exp,
OBD_MD_MEA | OBD_MD_FLACL;
struct ldlm_intent *lit;
int rc;
- int easize;
+ u32 easize;
req = ptlrpc_request_alloc(class_exp2cliimp(exp),
&RQF_LDLM_INTENT_GETATTR);
@@ -507,7 +508,7 @@ static int mdc_finish_enqueue(struct obd_export *exp,
struct ldlm_reply *lockrep;
struct ldlm_lock *lock;
void *lvb_data = NULL;
- int lvb_len = 0;
+ u32 lvb_len = 0;
LASSERT(rc >= 0);
/* Similarly, if we're going to replay this request, we don't want to
@@ -952,8 +953,8 @@ static int mdc_finish_intent_lock(struct obd_export *exp,
}
CDEBUG(D_DENTRY,
"D_IT dentry %.*s intent: %s status %d disp %x rc %d\n",
- op_data->op_namelen, op_data->op_name, ldlm_it2str(it->it_op),
- it->it_status, it->it_disposition, rc);
+ (int)op_data->op_namelen, op_data->op_name,
+ ldlm_it2str(it->it_op), it->it_status, it->it_disposition, rc);
return rc;
}
@@ -1067,7 +1068,7 @@ int mdc_intent_lock(struct obd_export *exp, struct md_op_data *op_data,
LASSERT(it);
CDEBUG(D_DLMTRACE, "(name: %.*s,"DFID") in obj "DFID
- ", intent: %s flags %#Lo\n", op_data->op_namelen,
+ ", intent: %s flags %#Lo\n", (int)op_data->op_namelen,
op_data->op_name, PFID(&op_data->op_fid2),
PFID(&op_data->op_fid1), ldlm_it2str(it->it_op),
it->it_flags);
@@ -1177,8 +1178,8 @@ int mdc_intent_getattr_async(struct obd_export *exp,
CDEBUG(D_DLMTRACE,
"name: %.*s in inode " DFID ", intent: %s flags %#Lo\n",
- op_data->op_namelen, op_data->op_name, PFID(&op_data->op_fid1),
- ldlm_it2str(it->it_op), it->it_flags);
+ (int)op_data->op_namelen, op_data->op_name,
+ PFID(&op_data->op_fid1), ldlm_it2str(it->it_op), it->it_flags);
fid_build_reg_res_name(&op_data->op_fid1, &res_id);
req = mdc_intent_getattr_pack(exp, it, op_data);
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_reint.c b/drivers/staging/lustre/lustre/mdc/mdc_reint.c
index af5c92c..c921e47 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_reint.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_reint.c
@@ -99,7 +99,7 @@ int mdc_resource_get_unused(struct obd_export *exp, const struct lu_fid *fid,
}
int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data,
- void *ea, int ealen, void *ea2, int ea2len,
+ void *ea, size_t ealen, void *ea2, size_t ea2len,
struct ptlrpc_request **request, struct md_open_data **mod)
{
LIST_HEAD(cancels);
@@ -196,9 +196,9 @@ int mdc_setattr(struct obd_export *exp, struct md_op_data *op_data,
}
int mdc_create(struct obd_export *exp, struct md_op_data *op_data,
- const void *data, int datalen, int mode, __u32 uid, __u32 gid,
- cfs_cap_t cap_effective, __u64 rdev,
- struct ptlrpc_request **request)
+ const void *data, size_t datalen, umode_t mode,
+ uid_t uid, gid_t gid, cfs_cap_t cap_effective,
+ __u64 rdev, struct ptlrpc_request **request)
{
struct ptlrpc_request *req;
int level, rc;
@@ -389,7 +389,7 @@ int mdc_link(struct obd_export *exp, struct md_op_data *op_data,
}
int mdc_rename(struct obd_export *exp, struct md_op_data *op_data,
- const char *old, int oldlen, const char *new, int newlen,
+ const char *old, size_t oldlen, const char *new, size_t newlen,
struct ptlrpc_request **request)
{
LIST_HEAD(cancels);
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 157fdc0..e622b7a 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -447,7 +447,7 @@ static int mdc_get_lustre_md(struct obd_export *exp,
if (rc < 0)
goto out;
- if (rc < sizeof(*md->lsm)) {
+ if (rc < (typeof(rc))sizeof(*md->lsm)) {
CDEBUG(D_INFO,
"lsm size too small: rc < sizeof (*md->lsm) (%d < %d)\n",
rc, (int)sizeof(*md->lsm));
@@ -485,7 +485,7 @@ static int mdc_get_lustre_md(struct obd_export *exp,
if (rc < 0)
goto out;
- if (rc < sizeof(*md->lmv)) {
+ if (rc < (typeof(rc))sizeof(*md->lmv)) {
CDEBUG(D_INFO,
"size too small: rc < sizeof(*md->lmv) (%d < %d)\n",
rc, (int)sizeof(*md->lmv));
@@ -1843,7 +1843,7 @@ out:
return rc;
}
-static struct kuc_hdr *changelog_kuc_hdr(char *buf, int len, int flags)
+static struct kuc_hdr *changelog_kuc_hdr(char *buf, size_t len, u32 flags)
{
struct kuc_hdr *lh = (struct kuc_hdr *)buf;
@@ -1876,7 +1876,8 @@ static int changelog_kkuc_cb(const struct lu_env *env, struct llog_handle *llh,
struct changelog_show *cs = data;
struct llog_changelog_rec *rec = (struct llog_changelog_rec *)hdr;
struct kuc_hdr *lh;
- int len, rc;
+ size_t len;
+ int rc;
if (rec->cr_hdr.lrh_type != CHANGELOG_REC) {
rc = -EINVAL;
@@ -1907,7 +1908,7 @@ static int changelog_kkuc_cb(const struct lu_env *env, struct llog_handle *llh,
memcpy(lh + 1, &rec->cr, len - sizeof(*lh));
rc = libcfs_kkuc_msg_put(cs->cs_fp, lh);
- CDEBUG(D_HSM, "kucmsg fp %p len %d rc %d\n", cs->cs_fp, len, rc);
+ CDEBUG(D_HSM, "kucmsg fp %p len %zu rc %d\n", cs->cs_fp, len, rc);
return rc;
}
@@ -2369,7 +2370,7 @@ static void lustre_swab_hai(struct hsm_action_item *h)
static void lustre_swab_hal(struct hsm_action_list *h)
{
struct hsm_action_item *hai;
- int i;
+ u32 i;
__swab32s(&h->hal_version);
__swab32s(&h->hal_count);
@@ -2418,14 +2419,14 @@ static int mdc_ioc_hsm_ct_start(struct obd_export *exp,
* @param val KUC message (kuc_hdr + hsm_action_list)
* @param len total length of message
*/
-static int mdc_hsm_copytool_send(int len, void *val)
+static int mdc_hsm_copytool_send(size_t len, void *val)
{
struct kuc_hdr *lh = (struct kuc_hdr *)val;
struct hsm_action_list *hal = (struct hsm_action_list *)(lh + 1);
if (len < sizeof(*lh) + sizeof(*hal)) {
- CERROR("Short HSM message %d < %d\n", len,
- (int)(sizeof(*lh) + sizeof(*hal)));
+ CERROR("Short HSM message %zu < %zu\n", len,
+ sizeof(*lh) + sizeof(*hal));
return -EPROTO;
}
if (lh->kuc_magic == __swab16(KUC_MAGIC)) {
@@ -2528,18 +2529,18 @@ static int mdc_get_info(const struct lu_env *env, struct obd_export *exp,
int rc = -EINVAL;
if (KEY_IS(KEY_MAX_EASIZE)) {
- int mdsize, *max_easize;
+ u32 mdsize, *max_easize;
if (*vallen != sizeof(int))
return -EINVAL;
- mdsize = *(int *)val;
+ mdsize = *(u32 *)val;
if (mdsize > exp->exp_obd->u.cli.cl_max_mds_easize)
exp->exp_obd->u.cli.cl_max_mds_easize = mdsize;
max_easize = val;
*max_easize = exp->exp_obd->u.cli.cl_max_mds_easize;
return 0;
} else if (KEY_IS(KEY_DEFAULT_EASIZE)) {
- int *default_easize;
+ u32 *default_easize;
if (*vallen != sizeof(int))
return -EINVAL;
@@ -2556,7 +2557,7 @@ static int mdc_get_info(const struct lu_env *env, struct obd_export *exp,
*data = imp->imp_connect_data;
return 0;
} else if (KEY_IS(KEY_TGT_COUNT)) {
- *((int *)val) = 1;
+ *((u32 *)val) = 1;
return 0;
}
@@ -2784,8 +2785,8 @@ err_rpc_lock:
* a large number of stripes is possible. If a larger reply buffer is
* required it will be reallocated in the ptlrpc layer due to overflow.
*/
-static int mdc_init_ea_size(struct obd_export *exp, int easize,
- int def_easize, int cookiesize, int def_cookiesize)
+static int mdc_init_ea_size(struct obd_export *exp, u32 easize, u32 def_easize,
+ u32 cookiesize, u32 def_cookiesize)
{
struct obd_device *obd = exp->exp_obd;
struct client_obd *cli = &obd->u.cli;
--
1.7.1
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