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Author SHA1 Message Date
Daniel J Walsh
16f39b12f5
Merge pull request #117 from giuseppe/check-for-writeback-support 
main: check whether writeback is supported
 2019-09-09 13:29:26 -04:00
Giuseppe Scrivano
ed99282f27
main: check whether writeback is supported 
disable writeback if it is not supported by FUSE.

Closes: https://github.com/containers/fuse-overlayfs/issues/116

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-09-09 17:58:26 +02:00
Daniel J Walsh
67a4afe6e5
Merge pull request #115 from giuseppe/tag-0.6.2 
configure.ac: tag 0.6.2
v0.6.2 		2019-09-04 08:29:03 -04:00
Giuseppe Scrivano
a7cc43f16e
configure.ac: tag 0.6.2 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-09-03 15:53:03 +02:00
Daniel J Walsh
cb4b35e6ea
Merge pull request #113 from giuseppe/fix-ino-cache 
[WIP] use st_dev for the inode key
 2019-08-30 06:13:02 -04:00
Giuseppe Scrivano
35499daa30
main: use st_dev for the ino key 
when creating the key for the ino, also use the source st_dev.

Closes: https://github.com/containers/fuse-overlayfs/issues/112

Signed-off-by: Giuseppe Scrivano <giuseppe@scrivano.org>
 2019-08-29 23:21:44 +02:00
Giuseppe Scrivano
fc4115f5c4
main: avoid hash map lookup when possible 
skip reading from the inodes hash table if the inode is already
known.

Signed-off-by: Giuseppe Scrivano <giuseppe@scrivano.org>
 2019-08-29 23:02:54 +02:00
Daniel J Walsh
c548530b99
Merge pull request #111 from giuseppe/fix-create-unix-socket 
correctly read inode for unix sockets
v0.6.1 		2019-08-26 10:46:57 -04:00
Giuseppe Scrivano
cc7218e7c9
configure.ac: tag 0.6.1 
Signed-off-by: Giuseppe Scrivano <giuseppe@scrivano.org>
 2019-08-25 23:07:01 +02:00
Giuseppe Scrivano
7251f20c4b
main: correctly read inode for unix sockets 
correctly read the inode when processing a UNIX socket.

regression introduced by b25bbde64dc5d06373e087d7fae6367acf1fd09e.

Closes: https://github.com/containers/fuse-overlayfs/issues/110

Signed-off-by: Giuseppe Scrivano <giuseppe@scrivano.org>
 2019-08-25 23:06:32 +02:00
Daniel J Walsh
43b641d7f2
Merge pull request #109 from giuseppe/same-ino-hardlinks 
main: introduce inodes cache
v0.6 		2019-08-25 06:05:02 -04:00
Giuseppe Scrivano
68ae354567
fuse-overlayfs: tag 0.6 
also add a NEWS file with the changes in the current version.

Closes: https://github.com/containers/fuse-overlayfs/issues/102

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-08-23 16:00:19 +02:00
Giuseppe Scrivano
b25bbde64d
main: introduce inodes cache 
introduce a hash map to refer from an inode to the file paths.
A recent change where we enable FUSE writeback by default uncovered an
underlying issue in fuse-overlayfs where changes to a file with
multiple links would not be visible from the other link.

For each inode, maintain a list of nodes that refer to it, so that we
can still access it when a link is removed and more importantly we can
use the inode value with FUSE.

Closes: https://github.com/containers/fuse-overlayfs/issues/108
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1744109

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-08-23 15:27:12 +02:00
Daniel J Walsh
f8ba9ade20
Merge pull request #106 from giuseppe/travis-use-known-tag 
travis: fix build issue with meson master
 2019-08-21 09:01:40 -04:00
Giuseppe Scrivano
eca925cf4e
.travis: use a shallow clone 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-08-21 14:54:50 +02:00
Giuseppe Scrivano
057b009a04
travis: use a known tag for meson 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-08-21 14:53:44 +02:00
Giuseppe Scrivano
4dc60f0e15
configure.ac: tag 0.5.2 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
v0.5.2 		2019-08-19 16:57:11 +02:00
Daniel J Walsh
89b814dc27
Merge pull request #105 from giuseppe/fix-get-xattr-directory 
main: if the path is a dir, work on the proc path
 2019-08-16 07:39:58 -04:00
Giuseppe Scrivano
9e110ad55c
main, listxattr: open the file in read only mode 
Signed-off-by: Giuseppe Scrivano <giuseppe@scrivano.org>
 2019-08-15 23:14:25 +02:00
Giuseppe Scrivano
08136d8826
main: if the path is a dir, work on the proc path 
when reading xattr, if the path cannot be open as it is a directory,
operate on the /proc/fd/FD path.

Closes: https://github.com/containers/fuse-overlayfs/issues/104

Signed-off-by: Giuseppe Scrivano <giuseppe@scrivano.org>
 2019-08-15 21:55:25 +02:00
Daniel J Walsh
c756bbe9e7
Merge pull request #103 from giuseppe/use-cached-mode 
main: use cached st_mode
 2019-08-12 15:23:58 -04:00
Giuseppe Scrivano
3b27676c88
main: use cached st_mode 
node already keeps st_mode in cache so there is no need of the
additional stat to find out the file type.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-08-11 23:44:57 +02:00
Daniel J Walsh
58e3f7c5e2
Merge pull request #101 from giuseppe/fix-chown-fifo 
main: simplify setattr
v0.5.1 		2019-08-08 09:30:46 -04:00
Giuseppe Scrivano
e854550507
configure.ac: tag new release 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-08-07 23:58:06 +02:00
Giuseppe Scrivano
1faf62ce32
main: simplify setattr 
always use the /proc/self/fd/FD path when the path doesn't refer to a
directory or regular file.

commit 0b0c7a3a01dae4de65ba79016a111d794c1d1719 introduced the
regression.

Closes: https://github.com/containers/fuse-overlayfs/issues/99

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-08-07 23:58:06 +02:00
Daniel J Walsh
80eb59d71d
Merge pull request #98 from giuseppe/fix-rpm 
rpm: sync with Fedora repo
 2019-08-06 07:38:28 -04:00
Giuseppe Scrivano
78e111aa8d
rpm: sync with Fedora repo 
this is useful to build a development rpm that can be quickly moved
around.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-08-06 12:11:42 +02:00
Daniel J Walsh
b92a6544cf
Merge pull request #97 from giuseppe/fix-type 
main: fix type for flistxattr return
 2019-08-01 05:21:37 -04:00
Giuseppe Scrivano
5e325f7d9c
main: fix type for flistxattr return 
the return type is ssize_t, not size_t.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-31 16:26:01 +02:00
Daniel J Walsh
2393f6c48d
Merge pull request #96 from giuseppe/release-0.5 
configure.ac: tag new version 0.5
v0.5 		2019-07-30 10:33:03 -04:00
Giuseppe Scrivano
cf60f30b86
configure.ac: tag new version 0.5 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-30 12:19:31 +02:00
Daniel J Walsh
95120c05a0
Merge pull request #94 from giuseppe/free-wd 
main: make sure the work directory is empty
 2019-07-29 10:18:59 -04:00
Giuseppe Scrivano
56cc4d3d61
main: fix warnings reported by lgtm.com 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-29 13:36:07 +02:00
Giuseppe Scrivano
cf86b89adc
main: open the fd correctly for reading xattrs 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-29 13:35:23 +02:00
Giuseppe Scrivano
cecbcbb7ad
main: make sure the work directory is empty 
make sure the work directory is empty when fuse-overlayfs starts.

Closes: https://github.com/containers/fuse-overlayfs/issues/93

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-29 13:35:22 +02:00
Giuseppe Scrivano
f0d76efda5
Merge pull request #95 from giuseppe/lgtm.yml 
.lgtm.yml: new file
 2019-07-29 13:23:38 +02:00
Giuseppe Scrivano
c5218a2a72
.lgtm.yml: new file 
add instructions for building on lgtm.com.

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-29 01:04:41 +02:00
Daniel J Walsh
9a2ef041aa
Merge pull request #92 from giuseppe/fix-file-leak 
fuse-overlayfs: fix a fd leak when creating new files
 2019-07-26 05:49:35 -04:00
Giuseppe Scrivano
4e32e8907d
main: fix fd validity check 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 17:56:30 +02:00
Giuseppe Scrivano
45b8bb85d4
main, rename: use cleanup_close 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 17:50:58 +02:00
Daniel J Walsh
9c77da7d73
Merge pull request #91 from giuseppe/perf-improvements-3 
perf: improve performance for mkdir and open(O_CREAT)
 2019-07-25 11:42:34 -04:00
Giuseppe Scrivano
74f047933b
main: mark dir loaded only if timeout>0 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 16:10:07 +02:00
Giuseppe Scrivano
49c88306d7
main, open: avoid a stat when creating a file 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 15:46:55 +02:00
Giuseppe Scrivano
1a3ae79283
main: fix memory leak 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 15:46:54 +02:00
Giuseppe Scrivano
22246f29f3
main, xattr: fix memory leak 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 15:46:54 +02:00
Giuseppe Scrivano
7e54c97400
main: fix read after free 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 15:46:53 +02:00
Giuseppe Scrivano
79c802f61e
main, open: avoid a lookup if the node is known 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 10:12:11 +02:00
Giuseppe Scrivano
80a0260043
file, open: do not double close fd 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 10:12:10 +02:00
Giuseppe Scrivano
dd744c7fc2
file, open: avoid deleting the whiteout if possible 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 10:12:09 +02:00
Giuseppe Scrivano
6dbc45b821
file, open: create directly the file if possible 
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
 2019-07-25 10:12:08 +02:00