Ronnie Sahlberg
128ac2f725
Update the event-loop for sync NFS commands to handle timeouts better.
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Change the loop so poll will timeout after 100ms so that we get 100ms
granularity on the timer that drives the timeouts.
Secondly, stop treating poll returning 0 as an error as this will be normal
if an application use sync NOF commands set to >>100ms for the timeout.
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-31 21:23:03 -07:00
Ronnie Sahlberg
b7fd060bc6
Do not fail the session just because the reply we got can not be matched to a pdu
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The command might have simply timed out and this will not match anything in our
wait queue.
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-31 21:06:36 -07:00
Ronnie Sahlberg
173ad2b1f3
Change how auto-reconnect works
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For NFS sessions, change the autoreconnect options to be :
-1: (default) retry connectiong back to the server forever. Just like
normal NFS clients do.
0: Do not attempt reconnecting at all. Immediately fail and return an
error back to the application on session loss.
>=1: Retry connecting to the server this many times before giving up.
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-31 19:46:18 -07:00
MilhouseVH
eee1b4f7f2
use-after-free: quick hack
2017-05-14 16:18:05 -07:00
Ronnie Sahlberg
165e51a81b
Merge pull request #217 from earlchew/issues-215
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Only process pdus once when propagating cancellations or errors
2017-05-11 18:51:21 -07:00
Ronnie Sahlberg
6afd405587
Merge branch 'master' into issues-215
2017-05-11 18:51:13 -07:00
Ronnie Sahlberg
a25e050172
Merge pull request #219 from earlchew/issues-216
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Deliver poll(2) errors to callbacks when running the sync event loop
2017-05-11 18:32:22 -07:00
Ronnie Sahlberg
f8ce80d454
Merge branch 'master' into issues-216
2017-05-11 18:30:30 -07:00
Ronnie Sahlberg
f6895705c4
Merge pull request #220 from kevin-vigor/master
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Fix crash on timed out mount-nfs calls.
2017-05-11 18:26:01 -07:00
Kevin Vigor
4cd723fb7a
Fix crash on timed out mount-nfs calls.
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If wait_for_nfs_reply() times out, nfs_mount can return with RPCs
still pending. In that case when the RPCs complete (perhaps because
someone calls destroy_context()), the callbacks run, and private_data
is pointing at what was the stack-allocated cb_data structure. Stack
smashing and segfaulty fun ensue.
Fix by ensuring no RPCs are pending before returning from nfs_mount()
by disconnecting on errors.
2017-05-11 15:19:01 -06:00
Earl Chew
5a2afb8872
Deliver poll(2) errors to callbacks when running the sync event loop
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-11 07:00:49 -07:00
Ronnie Sahlberg
79d1dc5ad7
Merge branch 'issues-212' of https://github.com/earlchew/libnfs into earlchew-issues-212
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-10 21:26:57 -07:00
Earl Chew
ef8c67e81e
Provide documentation for autoreconnect option
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-10 20:29:00 -07:00
Earl Chew
f986a53835
Only process pdus once when propagating cancellations or errors
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-10 19:20:34 -07:00
Ronnie Sahlberg
0e37be0339
Document the new url argument to disable autoreconnect
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-10 18:28:51 -07:00
Ronnie Sahlberg
367ef3b189
Merge pull request #213 from earlchew/issues-212
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Allow autoreconnect to be disabled
2017-05-10 18:13:56 -07:00
Ronnie Sahlberg
2db0878396
Use clock_gettime(CLOCK_MONOTONIC_COARSE) if/when available
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-10 18:11:00 -07:00
Ronnie Sahlberg
14adfbfc4b
Merge pull request #211 from earlchew/issues-210
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Check result of FSINFO before using result in nfs_mount_10_cb()
2017-05-09 22:26:23 -07:00
Ronnie Sahlberg
d8d9e5556b
Merge pull request #214 from earlchew/issues-206-01
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Return an error if either readmax or writemax are less than NFSMAXDATA2
2017-05-09 22:07:18 -07:00
Earl Chew
2f041424d5
Return an error if either readmax or writemax are less than NFSMAXDATA2
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-09 21:55:03 -07:00
Earl Chew
5e43d0a92f
Allow autoreconnect to be disabled
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-09 21:43:31 -07:00
Earl Chew
63d6679132
Check result of FSINFO before using result in nfs_mount_10_cb()
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-09 21:35:30 -07:00
Ronnie Sahlberg
bf7d983812
Merge pull request #208 from earlchew/issues-200
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Latch error return from nfs_mount_8_cb()
2017-05-09 21:29:22 -07:00
Earl Chew
6e99d36587
Latch error return from nfs_mount_8_cb()
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-09 21:22:46 -07:00
Earl Chew
c7995b4fec
Revert "Provide error return from nfs_mount_8_cb()"
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This reverts commit a4de2ec926
.
Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-09 21:22:06 -07:00
Ronnie Sahlberg
13c253673b
We do not need an async version of readlink2
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-09 14:56:44 -07:00
Ronnie Sahlberg
973d368867
Merge pull request #194 from earlchew/issues-187
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nfs_readlink2: Return symlink without incurring ENAMETOOLONG
2017-05-09 14:55:27 -07:00
Ronnie Sahlberg
519686356c
Export the nfs_readlink2[_async] symbols from the win32/64 DLL
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-09 14:53:12 -07:00
Ronnie Sahlberg
0d955176de
Changelog updates
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-09 14:51:37 -07:00
Ronnie Sahlberg
ba44a82bc9
Merge branch 'master' of github.com:sahlberg/libnfs
2017-05-09 14:50:22 -07:00
Ronnie Sahlberg
0fcb574710
Merge pull request #203 from earlchew/issues-199
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Free inbuf in rpc_destroy_context()
2017-05-09 14:50:12 -07:00
Ronnie Sahlberg
ebd98bf966
Merge branch 'master' into issues-199
2017-05-09 14:49:58 -07:00
Ronnie Sahlberg
a646519d68
Changelog updates
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-09 14:47:44 -07:00
Ronnie Sahlberg
36d5cf8a1c
Merge pull request #204 from earlchew/issues-200
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Provide error return from nfs_mount_8_cb()
2017-05-09 14:33:03 -07:00
Ronnie Sahlberg
5b28ab5d53
Include sys/sysmacros.h on platforms that have it
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This addresses issue 202
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-09 14:30:14 -07:00
Earl Chew
a4de2ec926
Provide error return from nfs_mount_8_cb()
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-09 07:15:11 -07:00
Earl Chew
be6fd2b098
Free inbuf in rpc_destroy_context()
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-09 07:10:23 -07:00
Ronnie Sahlberg
43346ffd02
Make O_NONBLOCK and O_SYNC conditional if they have not yet been defined
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-08 22:33:45 -07:00
Earl Chew
e74846219a
nfs_readlink2: Return symlink without incurring ENAMETOOLONG
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-08 21:56:50 -07:00
Earl Chew
e788078e20
Revert "nfs_readlink2: Return symlink without incurring ENAMETOOLONG"
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This reverts commit 1af36b4c77
.
Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-08 21:55:54 -07:00
Ronnie Sahlberg
987638a384
Win32/64 does not have O_NOFOLLOW
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-08 21:11:00 -07:00
Ronnie Sahlberg
ea3ee73e23
Merge pull request #192 from earlchew/issue-191
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nfs_open: Support O_NOFOLLOW
2017-05-08 21:00:55 -07:00
Ronnie Sahlberg
15c7b4c33a
Add mkdir2() to the symbols we export for win32/64
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and will at some point restrict export to for .so libraries as well.
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-08 20:54:36 -07:00
Ronnie Sahlberg
2589086ce5
Merge pull request #193 from earlchew/issues-189
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nfs_mkdir2: Include permissions when creating a new directory
2017-05-08 20:52:55 -07:00
Ronnie Sahlberg
3ad4ac1b1e
Merge branch 'master' of github.com:sahlberg/libnfs
2017-05-08 18:40:10 -07:00
Ronnie Sahlberg
10b102fef2
Update changelog
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-08 18:39:58 -07:00
Ronnie Sahlberg
b5c5d5901e
Add support for rpc timeouts to the async interface
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Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-08 18:38:42 -07:00
Ronnie Sahlberg
58ee12fcc7
Merge pull request #198 from earlchew/issues-197
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Release callback data on nfs_create_2_cb() failure
2017-05-08 15:55:01 -07:00
Earl Chew
b356c06eca
Release callback data on nfs_create_2_cb() failure
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Signed-off-by: Earl Chew <earl_chew@yahoo.com>
2017-05-08 15:44:48 -07:00
Ronnie Sahlberg
4abadb7943
Remove old declarations of nfs_get|set_timeout
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The new ones in the previous patch are much nicer and have better
documentation.
Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
2017-05-05 08:41:06 -07:00