glusterfs.git/contrib/fuse-lib, branch v3.8.0

fuse: fix return value check for setuid

2015-05-16T07:19:09+00:00

setuid() sets the effective user ID of the calling process. If the
effective UID of the caller is root, the real UID and saved set-user-ID
are also set. On success, zero is returned.  On error, -1 is returned,
and errno is set appropriately.

there are cases where setuid() can fail even when the caller is UID 0;
it is a grave security error to omit checking for a failure return from
setuid(). if an environment limits the number of processes a user can
have, setuid() might fail if the target uid already is at the limit.

Fix is to check return value of setuid.

Change-Id: I7aa5ab5e347603c69dc93188417cc4f4c81ffc75
BUG: 1221490
Signed-off-by: Prasanna Kumar Kalever 
Reviewed-on: http://review.gluster.org/10780
Reviewed-by: Prasanna Kumar Kalever
Tested-by: Prasanna Kumar Kalever
Reviewed-by: Niels de Vos 
Tested-by: Gluster Build System 
Reviewed-by: Gaurav Kumar Garg

Do not use umount -l on non Linux systems

2015-01-02T09:42:12+00:00

Lazy unmount are only supported on Linux. Force umount instead, since
this code path is used in emergency exit anyway.

On NetBSD, just have the filesystem calling exit, the kernel will unmount.

BUG: 1129939
Change-Id: If623ebf60b7a747ea7e78034b6d71ec2241dea4a
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/9334
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

build: make GLUSTERD_WORKDIR rely on localstatedir

2014-08-07T08:17:29+00:00

- Break-way from '/var/lib/glusterd' hard-coded previously,
  instead rely on 'configure' value from 'localstatedir'
- Provide 's/lib/db' as default working directory for gluster
  management daemon for BSD and Darwin based installations
- loff_t is really off_t on Darwin
- fix-off the warnings generated by clang on FreeBSD/Darwin
- Now 'tests/*' use GLUSTERD_WORKDIR a common variable for all
  platforms.
- Define proper environment for running tests, define correct PATH
  and LD_LIBRARY_PATH when running tests, so that the desired version
  of glusterfs is used, regardless where it is installed.
  (Thanks to manu@netbsd.org for this additional work)

Change-Id: I2339a0d9275de5939ccad3e52b535598064a35e7
BUG: 1111774
Signed-off-by: Harshavardhana 
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/8246
Tested-by: Gluster Build System

porting: Port for FreeBSD rebased from Mike Ma's efforts

2014-07-03T00:20:34+00:00

- Provides a working Gluster Management Daemon, CLI
- Provides a working GlusterFS server, GlusterNFS server
- Provides a working GlusterFS client
- execinfo port from FreeBSD is moved into ./contrib/libexecinfo
  for ease of portability on NetBSD. (FreeBSD 10 and OSX provide
  execinfo natively)
- More portability cleanups for Darwin, FreeBSD and NetBSD
- Provides a new rc script for FreeBSD

Change-Id: I8dff336f97479ca5a7f9b8c6b730051c0f8ac46f
BUG: 1111774
Original-Author: Mike Ma 
Signed-off-by: Harshavardhana 
Reviewed-on: http://review.gluster.org/8141
Tested-by: Gluster Build System 
Reviewed-by: Kaleb KEITHLEY

build: MacOSX Porting fixes

2014-04-24T21:41:48+00:00

git@forge.gluster.org:~schafdog/glusterfs-core/osx-glusterfs

Working functionality on MacOSX

 - GlusterD (management daemon)
 - GlusterCLI (management cli)
 - GlusterFS FUSE (using OSXFUSE)
 - GlusterNFS (without NLM - issues with rpc.statd)

Change-Id: I20193d3f8904388e47344e523b3787dbeab044ac
BUG: 1089172
Signed-off-by: Harshavardhana 
Signed-off-by: Dennis Schafroth 
Tested-by: Harshavardhana 
Tested-by: Dennis Schafroth 
Reviewed-on: http://review.gluster.org/7503
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

fuse: pass the mountflags to older (< 2.6.21) kernels

2013-07-04T05:33:30+00:00

The change for Bug 853895 fixed mounting volumes read-only for recent
kernels. Older kernels fail the first mount() syscall, and the second
mount() did not add the 'mountflags'.

Full analysis and a description for reproducing is in the bugreport. The
test included in http://review.gluster.org/4163 would have caught this
problem when the tests are executed on RHEL-5 or similar systems.

Change-Id: I440591344a6a5af7b2018e37a2a1fda9de8b5ab2
Bug: 980770
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/5278
Tested-by: Gluster Build System 
Reviewed-by: Vijay Bellur

fuse: log options passed to fuse when mount fails

2013-02-08T02:18:00+00:00

This is done to ease debugging.

Change-Id: I50cfca297e03f41cc47819d0700752e3d24a07d6
BUG: 852754
Signed-off-by: Lubomir Rintel 
Reviewed-on: http://review.gluster.org/3877
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

NetBSD MS_RDONLY portability build fix

2012-12-13T07:05:55+00:00

NetBSD uses MNT_RDONLY where Linux uses MS_RDONLY

BUG: 815227
Change-Id: I8d78831f07e575b215aabc46eaa66e5e277bda0e
Signed-off-by: Emmanuel Dreyfus 
Reviewed-on: http://review.gluster.org/4299
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati

fuse: handle mountflags properly

2012-11-19T08:49:36+00:00

The internal mount API had no access to the generic
mountflags used by mount(2).

Thus the "ro" mount option that needs to be passed down to mount(2) as
as a mountflag was incorrectly mangled into the fuse-specific mount
parameter string (cf. http://review.gluster.com/655).

This commit fixes the internal API and the "ro" issue. It also adds a
check for the "rw" and "ro" mount options in tests/basic/mount.t.

Thanks to Csaba Henk (csaba@) for suggestions and proposing an updated
patch.

Change-Id: I7f7bf49ae44d148f5c16f10736a0e412fb8f5e67
BUG: 853895
Signed-off-by: Niels de Vos 
Reviewed-on: http://review.gluster.org/4163
Reviewed-by: Csaba Henk 
Tested-by: Gluster Build System

fuse: sync with upstream

2012-05-21T20:48:11+00:00

Cherry-picked following commits from
git://fuse.git.sourceforge.net/gitroot/fuse/fuse
form 555d6b50..acc5c79d interval:

  commit 1193a39c0869a3608f22472735bcffdcccb6b2a5
  Author: Reuben Hawkins 

      cleaning up warnings

  commit dba9185999dfa35161d4c810735df0ab3fde5104
  Author: Laszlo Papp 

      Check the 'mtablock' for negative value

  commit e63a9d8ee6529c9d15a87745276f45c9bdad3961
  Author: Miklos Szeredi 

      fusermount: clean up do_mount() function

  commit 81fee822a098a3e26969401fc486f136465f96f0
  Author: Laszlo Papp 

      Eliminate the unused value

  commit 60eb44ee5eb2756465610b215968f176f4aaac6e
  Author: Laszlo Papp 

      Fix resource leaks in fusermount

  commit d6bec4020fddd4dd67248789a1af600580f2cbda
  Author: Miklos Szeredi 

      In case of failure to add to /etc/mtab don't umount.

  commit 1e7607ff89c65b005f69e27aeb1649d624099873
  Author: Miklos Szeredi 

      fusermount: chdir to / before performing mount/umount

  commit 2fcbc2a5a94983813c533c015134c6974f8ee636
  Author: Miklos Szeredi 

      fusermount: don't save/restore cwd

  commit bd99f9cf24e16643752b02fb4fa7b48f2124ab4e
  Author: Miklos Szeredi 

      Fix check for read-only fs in mtab update

Nb.:
- not picked changes that implement and enforce mount/umount
  mechanisms based on newer util-linux features (umount --fake
  and --no-canonicalize)
- not picked fusermount "auto-unmount" feature

Change-Id: Ib9498516184336e77ec047e5414125332d0a4292
BUG: 762389
Signed-off-by: Csaba Henk 
Reviewed-on: http://review.gluster.com/3343
Tested-by: Gluster Build System 
Reviewed-by: Anand Avati