glusterfs.git/api/src/glfs-fops.c, branch v3.4.1rc1

gfapi: fix for not able to rename folders

2013-09-10T08:24:58+00:00

If oldname is being renamed to newname, we need to
check for type of newname only if newname exists.

Change-Id: I068a283f9ffe67fcd5e8754d6bf052a2339efbf2
BUG: 953694
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/5886
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gfapi: fix glfs_readlink()

2013-09-10T08:24:37+00:00

glfs_readlink() is supposed to memcpy the buffer pointer
returned by syncop_readlink(). Fix it.

Change-Id: I5936b07abbd93cf02b354233dc60f6623e30a38b
BUG: 953694
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5885
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gfapi: perform open() on pre-existing inode in glfs_creat()

2013-09-10T08:23:17+00:00

Performing syncop_create() on a pre-existing file can result
in opening the linkfile if DHT has a linkfile for the file.
This is because dht_create() will perform the op on the
hashed_subvol() and overwrite the layout in dht_create_cbk.

Change-Id: I7a0db56921ec9fc3e278e0418db3b967f81e5598
BUG: 990410
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5884
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

libgfapi : Fix for hardlink creation on SMB mount

2013-09-10T08:22:14+00:00

Previously the inode of the hard link was left uninitialised hence
glfs_loc_link() used to fail with invalid parameter.Since inode is
same for both the files in hard link creation,   updated the inode
field of hard link to be same as that of the original file.

Change-Id: Ifd6439867d982524a7b48bf3f6add6e844b3c4c1
BUG: 996063
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5882
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

api: Add null check for active_subvol in glfs_close.

2013-09-10T08:18:52+00:00

Problem:
In glfs_close, NULL value returned by glfs_active_subvol was not
being checked and was causing a crash.

Change-Id: I6eefa60e7b07dee251b98932b1d08a5c2981d3d7
BUG: 1002511
Signed-off-by: Raghavendra Talur 
Reviewed-on: http://review.gluster.org/5876
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gfapi: store the open/create flags in fd_t object

2013-09-10T08:15:07+00:00

The flags passed on to open and create calls were not being saved
in the fd_t object, hence the fd migration was failing.

Change-Id: I486bb818477fe4c393d64a711534a082162a0e53
BUG: 1005159
Signed-off-by: Poornima 
Reviewed-on: http://review.gluster.org/5873
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gfapi: fix read past EOF in glfs_preadv()

2013-06-20T08:46:28+00:00

When syncop_preadv() returns 0, we are returning @size as-is
(without modifying user passed buffer). This results in
junk data being read when read offset is at or beyond EOF.

Change-Id: I8aa9c957359f9a52833b944b452f501b6f5538d3
BUG: 953694
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5237
Reviewed-by: Raghavendra Talur 
Reviewed-by: José Rivera 
Tested-by: José Rivera 
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gfapi: add new API glfs_dup() to copy a file descriptor

2013-06-08T21:53:48+00:00

Duplicate a glfs_fd file descriptor. Inherit the internal
fd_t with a reference.

Change-Id: Ib30e9a46b608b9f78202957f4dab6ba6265a9ec0
BUG: 953694
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5170
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gfapi: handle graph switch (cwd, fds, locks)

2013-06-08T21:52:52+00:00

- Migrate open fds to new graph
- Migrate locks held in open fd to new fd
- Refresh CWD, so resolution of relative paths happens on refreshed
  inode (on new graph).

Change-Id: I4b18083b9b290107ebda1f917fc85b635ab72fb4
BUG: 953694
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5167
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

gfapi: provide stable st_dev in stat structure

2013-06-08T21:51:38+00:00

Samba depends on st_dev being unique and stable for different
filesystems (it uses st_dev+st_ino as key to store metadata of
a file).

Change-Id: Ia022fabadfb5ef3fc9724c1b1ca86f1a20f98af9
BUG: 953694
Signed-off-by: Anand Avati 
Reviewed-on: http://review.gluster.org/5164
Tested-by: Gluster Build System 
Reviewed-by: Xavier Hernandez 
Reviewed-by: Vijay Bellur