glusterfs.git/xlators/mount/fuse, branch v3.11dev

fuse: Fix a possible resource leak under GF_SOLARIS_HOST_OS

2017-01-17T20:53:35+00:00

in fuse-helpers.c

Change-Id: Ie367a6dec2a0d5848631b19ebbe39ceafa954a60
BUG: 1412918
Signed-off-by: Saurabh Badhwar 
Reviewed-on: http://review.gluster.org/16395
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Saravanakumar Arumugam 
CentOS-regression: Gluster Build System 
Reviewed-by: Vijay Bellur

fuse: fix memory leak in setxattr

2017-01-12T19:03:09+00:00

If there's some failed check in setxattr of mount/fuse before
actually starting the operation, a fuse_state_t structure is
leaked.

This fix correctly releases allocated resources in case of
error.

Change-Id: I8b1cda67a613c13b6bc38947352e2ccfccf96a1d
BUG: 1412174
Signed-off-by: Xavier Hernandez 
Reviewed-on: http://review.gluster.org/16380
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Niels de Vos 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

mount/fuse: Fix the place where graph-switch event is logged

2017-01-05T06:07:53+00:00

Change-Id: I3c8577b87db02a2a6ce6159e7d04cf58a2bda0c1
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/16302
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Raghavendra G

fuse: fix fuse dumping for FUSE_WRITE

2016-09-23T05:34:05+00:00

Data coming with FUSE_WRITE requests are arranged
with a special alignment, cf. 15d85ff1. fuse_dumper()
was not aware of this and didn't dump the proper
reqion for FUSE_WRITE.

BUG: 1377427
Signed-off-by: Csaba Henk 
Change-Id: I36255ca3336e95be6e2d256c8199761ddec41869
Reviewed-on: http://review.gluster.org/15525
Smoke: Gluster Build System 
Reviewed-by: Raghavendra G 
Tested-by: Raghavendra G 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System

build: out-of-tree builds generates files in the wrong directory

2016-09-18T16:34:37+00:00

And minor cleanup of a few of the Makefile.am files while we're
at it.

Rewrite the make rules to do what xdrgen does. Now we can get rid
of xdrgen.

Note 1. netbsd6's sed doesn't do -i. Why are we still running
smoke tests on netbsd6 and not netbsd7? We barely support netbsd7
as it is.

Note 2. Why is/was libgfxdr.so (.../rpc/xdr/src/...) linked with
libglusterfs? A cut-and-paste mistake? It has no references to
symbols in libglusterfs.

Note3. "/#ifndef\|#define\|#endif/" (note the '\'s) is a _basic_
regex that matches the same lines as the _extended_ regex
"/#(ifndef|define|endif)/". To match the extended regex sed needs to
be run with -r on Linux; with -E on *BSD. However NetBSD's and
FreeBSD's sed helpfully also provide -r for compatibility. Using a
basic regex avoids having to use a kludge in order to run sed with
the correct option on OS X.

Note 4. Not copying the bit of xdrgen that inserts copyright/license
boilerplate. AFAIK it's silly to pretend that machine generated
files like these can be copyrighted or need license boilerplate.
The XDR source files have their own copyright and license; and
their copyrights are bound to be more up to date than old
boilerplate inserted by a script. From what I've seen of other
Open Source projects -- e.g. gcc and its C parser files generated
by yacc and lex -- IIRC they don't bother to add copyright/license
boilerplate to their generated files.

It appears that it's a long-standing feature of make (SysV, BSD,
gnu) for out-of-tree builds to helpfully pretend that the source
files it can find in the VPATH "exist" as if they are in the $cwd.
rpcgen doesn't work well in this situation and generates files
with "bad" #include directives.

E.g. if you `rpcgen ../../../../$srcdir/rpc/xdr/src/glusterfs3-xdr.x`,
you get an #include directive in the generated .c file like this:

  ...
  #include "../../../../$srcdir/rpc/xdr/src/glusterfs3-xdr.h"
  ...

which (obviously) results in compile errors on out-of-tree build
because the (generated) header file doesn't exist at that location.
Compared to `rpcgen ./glusterfs3-xdr.x` where you get:

  ...
  #include "glusterfs3-xdr.h"
  ...

Which is what we need. We have to resort to some Stupid Make Tricks
like the addition of various .PHONY targets to work around the VPATH
"help".

Warning: When doing an in-tree build, -I$(top_builddir)/rpc/xdr/...
looks exactly like -I$(top_srcdir)/rpc/xdr/...  Don't be fooled though.
And don't delete the -I$(top_builddir)/rpc/xdr/... bits

Change-Id: Iba6ab96b2d0a17c5a7e9f92233993b318858b62e
BUG: 1330604
Signed-off-by: Kaleb S KEITHLEY 
Reviewed-on: http://review.gluster.org/14085
Tested-by: Niels de Vos 
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Niels de Vos

dict: Don't expose get_new_dict/dict_destroy

2016-07-26T06:47:33+00:00

get_new_dict/dict_destroy is causing confusion where, dict_new/dict_destroy or
get_new_dict/dict_unref are used instead of dict_new/dict_unref.

Change-Id: I4cc69f5b6711d720823395e20fd624a0c6c1168c
BUG: 1296043
Signed-off-by: Pranith Kumar K 
Reviewed-on: http://review.gluster.org/13183
Smoke: Gluster Build System 
CentOS-regression: Gluster Build System 
NetBSD-regression: NetBSD Build System 
Reviewed-by: Jeff Darcy 
Reviewed-by: Krutika Dhananjay

glusterfsd/main: Add ability to set oom_score_adj

2016-06-01T13:27:10+00:00

Give the administrator a possibility to set oom_score_adj for glusterfs
process. Applies to Linux only.

Change-Id: Iff13c2f4cb28457871c6ebeff6130bce4a8bf543
BUG: 1336818
Signed-off-by: Oleksandr Natalenko 
Reviewed-on: http://review.gluster.org/14399
Smoke: Gluster Build System 
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Reviewed-by: Jeff Darcy

fuse: accept the -s option to allow automounting

2016-05-31T09:01:41+00:00

autofs passes the -s option when mounting. All /sbin/mount. helpers
accept this, except mount.glusterfs. Because the helper fails when -s is
passed accessing the mountpoint through autofs gives the following
error:

  $ ls /lan/storage.lan.example.net/repos
  ls: cannot open directory /lan/storage.lan.example.net/repos: Too many levels of symbolic links

BUG: 1340936
Change-Id: I84755cdac59e630618cb745c0eb3228cc1e93a1a
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/14559
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Oleksandr Natalenko

fuse: unref dict even if fuse_first_lookup fails

2016-05-23T13:33:55+00:00

In fuse_first_lookup function, "dict_unref (dict)" should be included in
the out label, in case create_frame returns an empty pointer the dict to
be unreferenced as well.


Bug: 1338544
Change-Id: Ifb8a3378aec6521c1aa848f818968b6bfdb72089
Signed-off-by: Olia Kremmyda 
Reviewed-on: http://review.gluster.org/14464
NetBSD-regression: NetBSD Build System 
CentOS-regression: Gluster Build System 
Tested-by: Gluster Build System 
Smoke: Gluster Build System 
Reviewed-by: Jeff Darcy

mount/fuse: Log gfid and fd ptr as well when writev/readv fail

2016-05-13T04:40:28+00:00

Change-Id: Iaed3850171155f2452fc29ebecd350c2da0b55cb
BUG: 1335091
Signed-off-by: Krutika Dhananjay 
Reviewed-on: http://review.gluster.org/14291
NetBSD-regression: NetBSD Build System 
Smoke: Gluster Build System 
Reviewed-by: Pranith Kumar Karampuri 
CentOS-regression: Gluster Build System 
Reviewed-by: Raghavendra G