zerofill: Change the type of len argument of glfs_zerofill() to off_t

glfs_zerofill() can be potentially called to zero-out entire file and
hence allow for bigger value of length parameter.

Change-Id: I75f1d11af298915049a3f3a7cb3890a2d72fca63
BUG: 1028673
Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Reviewed-on: http://review.gluster.org/6266
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: M. Mohan Kumar <mohan@in.ibm.com>
Tested-by: M. Mohan Kumar <mohan@in.ibm.com>
Reviewed-by: Anand Avati <avati@redhat.com>

15 files changed, 23 insertions, 23 deletions

diff --git a/xlators/cluster/afr/src/afr-inode-write.c b/xlators/cluster/afr/src/afr-inode-write.c
index c1ec69a55..d62847def 100644
--- a/xlators/cluster/afr/src/afr-inode-write.c
+++ b/xlators/cluster/afr/src/afr-inode-write.c
@@ -2807,7 +2807,7 @@ out:
 
 int
 afr_zerofill (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-              size_t len, dict_t *xdata)
+              off_t len, dict_t *xdata)
 {
         afr_private_t   *priv               = NULL;
         afr_local_t     *local              = NULL;
diff --git a/xlators/cluster/afr/src/afr-inode-write.h b/xlators/cluster/afr/src/afr-inode-write.h
index 8e93ca44a..7b1fc5528 100644
--- a/xlators/cluster/afr/src/afr-inode-write.h
+++ b/xlators/cluster/afr/src/afr-inode-write.h
@@ -78,5 +78,5 @@ afr_fallocate (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t mode,
 
 int
 afr_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-             size_t len, dict_t *xdata);
+             off_t len, dict_t *xdata);
 #endif /* __INODE_WRITE_H__ */
diff --git a/xlators/cluster/afr/src/afr.h b/xlators/cluster/afr/src/afr.h
index 21064db58..dcf0f8d0c 100644
--- a/xlators/cluster/afr/src/afr.h
+++ b/xlators/cluster/afr/src/afr.h
@@ -712,7 +712,7 @@ typedef struct _afr_local {
 
                 struct {
                         off_t offset;
-                        size_t len;
+                        off_t len;
                         struct iatt prebuf;
                         struct iatt postbuf;
                 } zerofill;
diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h
index 5ccd66799..7564c600b 100644
--- a/xlators/cluster/dht/src/dht-common.h
+++ b/xlators/cluster/dht/src/dht-common.h
@@ -696,7 +696,7 @@ int32_t dht_fallocate(call_frame_t *frame, xlator_t *this, fd_t *fd,
 int32_t dht_discard(call_frame_t *frame, xlator_t *this, fd_t *fd,
 		    off_t offset, size_t len, dict_t *xdata);
 int32_t dht_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd,
-                    off_t offset, size_t len, dict_t *xdata);
+                    off_t offset, off_t len, dict_t *xdata);
 
 int32_t dht_init (xlator_t *this);
 void    dht_fini (xlator_t *this);
diff --git a/xlators/cluster/dht/src/dht-inode-write.c b/xlators/cluster/dht/src/dht-inode-write.c
index 4b3f3a049..1ba98473e 100644
--- a/xlators/cluster/dht/src/dht-inode-write.c
+++ b/xlators/cluster/dht/src/dht-inode-write.c
@@ -707,7 +707,7 @@ dht_zerofill2(xlator_t *this, call_frame_t *frame, int op_ret)
 
 int
 dht_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-            size_t len, dict_t *xdata)
+            off_t len, dict_t *xdata)
 {
         xlator_t     *subvol       = NULL;
         int           op_errno     = -1;
diff --git a/xlators/cluster/stripe/src/stripe.c b/xlators/cluster/stripe/src/stripe.c
index 69b510e23..fa718a3e4 100644
--- a/xlators/cluster/stripe/src/stripe.c
+++ b/xlators/cluster/stripe/src/stripe.c
@@ -4172,7 +4172,7 @@ out:
 
 int32_t
 stripe_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-               size_t len, dict_t *xdata)
+               off_t len, dict_t *xdata)
 {
         stripe_local_t   *local            = NULL;
         stripe_fd_ctx_t  *fctx             = NULL;
diff --git a/xlators/debug/io-stats/src/io-stats.c b/xlators/debug/io-stats/src/io-stats.c
index 7fb697ae4..3ca57753c 100644
--- a/xlators/debug/io-stats/src/io-stats.c
+++ b/xlators/debug/io-stats/src/io-stats.c
@@ -2453,7 +2453,7 @@ io_stats_discard(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
 
 int
 io_stats_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-                 size_t len, dict_t *xdata)
+                 off_t len, dict_t *xdata)
 {
         START_FOP_LATENCY(frame);
 
diff --git a/xlators/features/marker/src/marker.c b/xlators/features/marker/src/marker.c
index 6a2c85691..6df1f5688 100644
--- a/xlators/features/marker/src/marker.c
+++ b/xlators/features/marker/src/marker.c
@@ -1991,7 +1991,7 @@ out:
 
 int32_t
 marker_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-               size_t len, dict_t *xdata)
+               off_t len, dict_t *xdata)
 {
         int32_t          ret   = 0;
         marker_local_t  *local = NULL;
diff --git a/xlators/performance/io-cache/src/io-cache.c b/xlators/performance/io-cache/src/io-cache.c
index 201777b38..054d28c03 100644
--- a/xlators/performance/io-cache/src/io-cache.c
+++ b/xlators/performance/io-cache/src/io-cache.c
@@ -1461,7 +1461,7 @@ ioc_zerofill_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
 
 static int32_t
 ioc_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-            size_t len, dict_t *xdata)
+            off_t len, dict_t *xdata)
 {
         uint64_t ioc_inode = 0;
 
diff --git a/xlators/performance/io-threads/src/io-threads.c b/xlators/performance/io-threads/src/io-threads.c
index bbcf4ed26..4dd7a9973 100644
--- a/xlators/performance/io-threads/src/io-threads.c
+++ b/xlators/performance/io-threads/src/io-threads.c
@@ -2522,7 +2522,7 @@ iot_zerofill_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
 
 int
 iot_zerofill_wrapper(call_frame_t *frame, xlator_t *this, fd_t *fd,
-                     off_t offset, size_t len, dict_t *xdata)
+                     off_t offset, off_t len, dict_t *xdata)
 {
         STACK_WIND (frame, iot_zerofill_cbk, FIRST_CHILD (this),
                     FIRST_CHILD (this)->fops->zerofill, fd, offset, len, xdata);
@@ -2531,7 +2531,7 @@ iot_zerofill_wrapper(call_frame_t *frame, xlator_t *this, fd_t *fd,
 
 int
 iot_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-            size_t len, dict_t *xdata)
+            off_t len, dict_t *xdata)
 {
         call_stub_t     *stub     = NULL;
         int              ret      = -1;
diff --git a/xlators/performance/md-cache/src/md-cache.c b/xlators/performance/md-cache/src/md-cache.c
index 84c363ad9..ef156e309 100644
--- a/xlators/performance/md-cache/src/md-cache.c
+++ b/xlators/performance/md-cache/src/md-cache.c
@@ -2122,7 +2122,7 @@ out:
 }
 
 int mdc_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-                size_t len, dict_t *xdata)
+                off_t len, dict_t *xdata)
 {
         mdc_local_t *local;
 
diff --git a/xlators/performance/open-behind/src/open-behind.c b/xlators/performance/open-behind/src/open-behind.c
index 7e5b57278..29ef64364 100644
--- a/xlators/performance/open-behind/src/open-behind.c
+++ b/xlators/performance/open-behind/src/open-behind.c
@@ -721,7 +721,7 @@ err:
 
 int
 ob_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-           size_t len, dict_t *xdata)
+           off_t len, dict_t *xdata)
 {
         call_stub_t *stub;
 
diff --git a/xlators/performance/read-ahead/src/read-ahead.c b/xlators/performance/read-ahead/src/read-ahead.c
index 069ab1f1a..6e2d84591 100644
--- a/xlators/performance/read-ahead/src/read-ahead.c
+++ b/xlators/performance/read-ahead/src/read-ahead.c
@@ -1006,7 +1006,7 @@ ra_zerofill_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
 
 static int
 ra_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-             size_t len, dict_t *xdata)
+             off_t len, dict_t *xdata)
 {
         ra_file_t *file    = NULL;
         fd_t      *iter_fd = NULL;
diff --git a/xlators/protocol/client/src/client.c b/xlators/protocol/client/src/client.c
index 1f7d13ea4..ac3fcb117 100644
--- a/xlators/protocol/client/src/client.c
+++ b/xlators/protocol/client/src/client.c
@@ -2032,7 +2032,7 @@ out:
 
 int32_t
 client_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-               size_t len, dict_t *xdata)
+               off_t len, dict_t *xdata)
 {
         int          ret              = -1;
         clnt_conf_t *conf             = NULL;
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index fb45c7a67..768ab4929 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -634,15 +634,15 @@ out:
 }
 
 static int32_t
-_posix_do_zerofill(int fd, off_t offset, size_t len, int o_direct)
+_posix_do_zerofill(int fd, off_t offset, off_t len, int o_direct)
 {
-        size_t              num_vect            = 0;
-        int32_t             num_loop            = 1;
-        int32_t             idx                 = 0;
+        off_t               num_vect            = 0;
+        off_t               num_loop            = 1;
+        off_t               idx                 = 0;
         int32_t             op_ret              = -1;
         int32_t             vect_size           = VECTOR_SIZE;
-        size_t              remain              = 0;
-        size_t              extra               = 0;
+        off_t               remain              = 0;
+        off_t               extra               = 0;
         struct iovec       *vector              = NULL;
         char               *iov_base            = NULL;
         char               *alloc_buf           = NULL;
@@ -714,7 +714,7 @@ err:
 
 static int32_t
 posix_do_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd,
-                  off_t offset, size_t len, struct iatt *statpre,
+                  off_t offset, off_t len, struct iatt *statpre,
                   struct iatt *statpost)
 {
         struct posix_fd *pfd       = NULL;
@@ -827,7 +827,7 @@ err:
 
 static int32_t
 posix_zerofill(call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset,
-                size_t len, dict_t *xdata)
+                off_t len, dict_t *xdata)
 {
         int32_t ret                      =  0;
         struct  iatt statpre             = {0,};