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authorRaghavendra G <raghavendra@gluster.com>2010-02-25 05:21:47 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-03-02 08:22:08 -0800
commit1edc53ccca8b2f834cecf7ec32ab31a7d8e9105e (patch)
tree5298d801c3d38c0ec6680196bb1135ff57bbacb9
parentd9d6edc1252dcacbd4c7e2032be36279d3307799 (diff)
features/quota: store the entire vector in local instead of just a pointer to it in writev.
Signed-off-by: Raghavendra G <raghavendra@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 685 (writing to a file fails complaining of "Transport endpoint not being connected") URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=685
-rw-r--r--xlators/features/quota/src/quota.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/xlators/features/quota/src/quota.c b/xlators/features/quota/src/quota.c
index 4a2c675..4249eb1 100644
--- a/xlators/features/quota/src/quota.c
+++ b/xlators/features/quota/src/quota.c
@@ -28,6 +28,10 @@
#include "defaults.h"
#include "common-utils.h"
+#ifndef MAX_IOVEC
+#define MAX_IOVEC 16
+#endif
+
struct quota_local {
struct stat stbuf;
inode_t *inode;
@@ -35,7 +39,7 @@ struct quota_local {
fd_t *fd;
off_t offset;
int32_t count;
- struct iovec *vector;
+ struct iovec vector[MAX_IOVEC];
struct iobref *iobref;
loc_t loc;
};
@@ -736,7 +740,8 @@ quota_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
struct iobref *iobref)
{
struct quota_local *local = NULL;
- struct quota_priv *priv = NULL;
+ struct quota_priv *priv = NULL;
+ int i = 0;
priv = this->private;
@@ -752,8 +757,12 @@ quota_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
local = CALLOC (1, sizeof (struct quota_local));
local->fd = fd_ref (fd);
local->iobref = iobref_ref (iobref);
- local->vector = vector;
- local->count = count;
+ for (i = 0; i < count; i++) {
+ local->vector[i].iov_base = vector[i].iov_base;
+ local->vector[i].iov_len = vector[i].iov_len;
+ }
+
+ local->count = count;
local->offset = off;
frame->local = local;