| Commit message (Collapse) | Author | Age | Files | Lines |
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Initially, load sysfs path and setup state machine.
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swi-update.c: In function ‘download_image’:
swi-update.c:838:8: error: ‘debug’ undeclared (first use in this function)
if (!debug)
^~~~~
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swi-update.c: In function ‘parse_sdp_hello’:
swi-update.c:506:7: error: declaration of ‘buf’ shadows a global declaration [-Werror=shadow]
char buf[sizeof(*r) + sizeof(__u16)];
^~~
swi-update.c:75:14: note: shadowed declaration is here
static char *buf = NULL;
^~~
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From: Bjørn Mork <bjorn@mork.no>
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Thread 1 received signal SIGSEGV, Segmentation fault.
0x00007ffff79c9105 in transaction_cancelled (cancellable=0x7fffe4009420, ctx=0x669a30) at qmi-device.c:268
268 tr->cancellable_id = 0;
The g_cancellable_connect() method will also call the given callback
when the input cancellable is already cancelled. This means that the
cancellation callback should also handle the case where the transaction
hasn't been stored in the tracking table yet.
Thanks to Benoît Donnette <benoit.donnette@21net.com> for the report and
the suggested fix.
https://bugs.freedesktop.org/show_bug.cgi?id=98283
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Just easier; an empty GHashTable in the worst case where the device is
not used at all shouldn't be an issue.
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If we don't release the transaction on the MBIM error, we will end up
asserting on QmiDevice's finalize() when validating that there aren't
pending transactions.
[04 Jan 2017, 14:46:22] [Debug] [qfu-updater] error (ignored): couldn't close QMI device: Transaction timed out
Qmi:ERROR:qmi-device.c:3262:finalize: assertion failed: (g_hash_table_size (self->priv->transactions) == 0)
Aborted
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We don't want e.g. an array that has some printable ASCII bytes, then
NUL bytes and then some more printable ASCII bytes. We require a totally
valid ASCII string, suffixed with NUL bytes if the string is shorter
than 16 bytes.
Plus, we avoid g_str_is_ascii(), which is only available in GLib 2.40.0.
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But just in case leave the raw-hex printable string fallback if it isn't.
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Not a big deal, because qmicli exits after the operation, but anyway.
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We want to start using new GLib features like e.g. GTask, available in
GLib 2.36.
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So that we can safely call GLib/GIO functions from within the signal handlers.
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A single ctrl+c cancels the GCancellable, and the second ctrl+c should
have stopped the GMainLoop, but that was never happening.
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qmicli-pdc.c: In function 'load_config_input_create_chunk':
qmicli-pdc.c:1022:14: error: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'gsize {aka unsigned int}' [-Werror=format=]
g_debug ("Uploaded %lu of %lu\n", config_file->offset, full_size);
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https://bugs.freedesktop.org/show_bug.cgi?id=92106
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Otherwise, we may end up with transactions timing out and segfaulting as they
aren't found in the tracking table (e.g. if the replacing transaction finishes
before the timeout of the replaced transaction is fired off).
==573== Command: /usr/libexec/qmi-proxy --no-exit --verbose
==573== Parent PID: 567
==573==
==573== Invalid write of size 8
==573== at 0x4E9A07A: transaction_timed_out (qmi-device.c:248)
==573== by 0x5D24EB2: ??? (in /usr/lib/libglib-2.0.so.0.5000.1)
==573== by 0x5D24439: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5000.1)
==573== by 0x5D247EF: ??? (in /usr/lib/libglib-2.0.so.0.5000.1)
==573== by 0x5D24B11: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5000.1)
==573== by 0x40139D: main (qmi-proxy.c:220)
==573== Address 0x10 is not stack'd, malloc'd or (recently) free'd
==573==
==573==
==573== Process terminating with default action of signal 11 (SIGSEGV): dumping core
==573== Access not within mapped region at address 0x10
==573== at 0x4E9A07A: transaction_timed_out (qmi-device.c:248)
==573== by 0x5D24EB2: ??? (in /usr/lib/libglib-2.0.so.0.5000.1)
==573== by 0x5D24439: g_main_context_dispatch (in /usr/lib/libglib-2.0.so.0.5000.1)
==573== by 0x5D247EF: ??? (in /usr/lib/libglib-2.0.so.0.5000.1)
==573== by 0x5D24B11: g_main_loop_run (in /usr/lib/libglib-2.0.so.0.5000.1)
==573== by 0x40139D: main (qmi-proxy.c:220)
==573== If you believe this happened as a result of a stack
==573== overflow in your program's main thread (unlikely but
==573== possible), you can try to increase the size of the
==573== main thread stack using the --main-stacksize= flag.
==573== The main thread stack size used in this run was 8388608.
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If the client which originated the request exits (e.g. HUP received in its
socket) before the actual response from the QmiDevice arrives, we'll end up
trying to access the Client info (as kept in request->client) even if it has
already been freed.
Fix that, by making the Client a ref-counted object, and passing around full
references of the Client where needed, e.g.:
* In the async callbacks where Client is passed as data.
* Inside each Request.
Doing this we make sure each operation has a totally valid Client until the
operation finishes, even if the client gets disconnected in between.
==311== Invalid read of size 8
==311== at 0x4E9381C: track_cid (qmi-proxy.c:443)
==311== by 0x4E93A45: device_command_ready (qmi-proxy.c:492)
==311== by 0x52BEC18: g_simple_async_result_complete (gsimpleasyncresult.c:777)
==311== by 0x52BEC4E: complete_in_idle_cb (gsimpleasyncresult.c:789)
==311== by 0x583FA6D: g_idle_dispatch (gmain.c:5250)
==311== by 0x583D47A: g_main_dispatch (gmain.c:3065)
==311== by 0x583E237: g_main_context_dispatch (gmain.c:3641)
==311== by 0x583E463: g_main_context_iterate (gmain.c:3712)
==311== by 0x583E79C: g_main_loop_run (gmain.c:3906)
==311== by 0x401411: main (qmi-proxy.c:220)
==311== Address 0x87c7450 is 48 bytes inside a block of size 64 free'd
==311== at 0x4C2A0C0: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==311== by 0x584519E: g_free (gmem.c:197)
==311== by 0x585BBF6: g_slice_free1 (gslice.c:1124)
==311== by 0x4E92CC5: client_free (qmi-proxy.c:149)
==311== by 0x4E92DD4: connection_close (qmi-proxy.c:177)
==311== by 0x4E93CFF: connection_readable_cb (qmi-proxy.c:586)
==311== by 0x52C2A4D: socket_source_dispatch (gsocket.c:3264)
==311== by 0x583D47A: g_main_dispatch (gmain.c:3065)
==311== by 0x583E237: g_main_context_dispatch (gmain.c:3641)
==311== by 0x583E463: g_main_context_iterate (gmain.c:3712)
==311== by 0x583E79C: g_main_loop_run (gmain.c:3906)
==311== by 0x401411: main (qmi-proxy.c:220)
==311== Block was alloc'd at
==311== at 0x4C2B3D0: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==311== by 0x584502D: g_malloc (gmem.c:104)
==311== by 0x585B990: g_slice_alloc (gslice.c:1016)
==311== by 0x585B9D4: g_slice_alloc0 (gslice.c:1042)
==311== by 0x4E93FC5: incoming_cb (qmi-proxy.c:655)
==311== by 0x60F2A4B: ffi_call_unix64 (unix64.S:75)
==311== by 0x60F24B8: ffi_call (ffi64.c:492)
==311== by 0x55BB773: g_cclosure_marshal_generic (gclosure.c:1454)
==311== by 0x55BA093: g_closure_invoke (gclosure.c:777)
==311== by 0x55D1B45: signal_emit_unlocked_R (gsignal.c:3586)
==311== by 0x55D0F00: g_signal_emit_valist (gsignal.c:3340)
==311== by 0x55D1383: g_signal_emit (gsignal.c:3386)
and:
==9308== Invalid read of size 8
==9308== at 0x4E93641: device_new_ready (qmi-proxy.c:348)
==9308== by 0x52BEC18: g_simple_async_result_complete (gsimpleasyncresult.c:777)
==9308== by 0x52BEC4E: complete_in_idle_cb (gsimpleasyncresult.c:789)
==9308== by 0x583FA6D: g_idle_dispatch (gmain.c:5250)
==9308== by 0x583D47A: g_main_dispatch (gmain.c:3065)
==9308== by 0x583E237: g_main_context_dispatch (gmain.c:3641)
==9308== by 0x583E463: g_main_context_iterate (gmain.c:3712)
==9308== by 0x583E79C: g_main_loop_run (gmain.c:3906)
==9308== by 0x401411: main (qmi-proxy.c:220)
==9308== Address 0x8d04930 is 32 bytes inside a block of size 72 free'd
==9308== at 0x4C2A0C0: free (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9308== by 0x584519E: g_free (gmem.c:197)
==9308== by 0x585BBF6: g_slice_free1 (gslice.c:1124)
==9308== by 0x4E92EAB: client_free (qmi-proxy.c:159)
==9308== by 0x4E92FBA: connection_close (qmi-proxy.c:187)
==9308== by 0x4E93FC1: connection_readable_cb (qmi-proxy.c:626)
==9308== by 0x52C2A4D: socket_source_dispatch (gsocket.c:3264)
==9308== by 0x583D47A: g_main_dispatch (gmain.c:3065)
==9308== by 0x583E237: g_main_context_dispatch (gmain.c:3641)
==9308== by 0x583E463: g_main_context_iterate (gmain.c:3712)
==9308== by 0x583E79C: g_main_loop_run (gmain.c:3906)
==9308== by 0x401411: main (qmi-proxy.c:220)
==9308== Block was alloc'd at
==9308== at 0x4C2B3D0: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9308== by 0x584502D: g_malloc (gmem.c:104)
==9308== by 0x585B990: g_slice_alloc (gslice.c:1016)
==9308== by 0x585B9D4: g_slice_alloc0 (gslice.c:1042)
==9308== by 0x4E94287: incoming_cb (qmi-proxy.c:695)
==9308== by 0x60F2A4B: ffi_call_unix64 (unix64.S:75)
==9308== by 0x60F24B8: ffi_call (ffi64.c:492)
==9308== by 0x55BB773: g_cclosure_marshal_generic (gclosure.c:1454)
==9308== by 0x55BA093: g_closure_invoke (gclosure.c:777)
==9308== by 0x55D1B45: signal_emit_unlocked_R (gsignal.c:3586)
==9308== by 0x55D0F00: g_signal_emit_valist (gsignal.c:3340)
==9308== by 0x55D1383: g_signal_emit (gsignal.c:3386)
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plug memleak
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plug memleak
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https://bugs.freedesktop.org/show_bug.cgi?id=98459
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changed logic a bit to support situation when there is no config activated. In
this case indication generated with error NOT_PROVISIONED.
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There won't be any indication if no configs are available.
Based on a patch from Aliaksandr Barouski <alex.borovsky@gmail.com>.
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Mostly coding style fixes, although the patch also fixes several allocation
issues when freeing GSlices.
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The original implementation actually had some bugs when freeing the output
array in error conditions. Also, use g_ascii_xdigit_value() instead of
custom conversions.
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Added calls for configure hp4120 LTE modem
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Based on a patch from Aliaksandr Barouski <alex.borovsky@gmail.com>
https://bugs.freedesktop.org/show_bug.cgi?id=96465
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