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Don't access line[-1] for a zero-length "line" from fgets.

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A NUL byte at beginning of input, or just after a newline
would provoke an invalid buf[-1] access (possible segfault).
* src/libvirt.c (virConnectAuthCallbackDefault):
This commit is contained in:
Jim Meyering
2008-01-21 14:09:51 +00:00
parent 5912e7c233
commit a430f22be4
2 changed files with 30 additions and 4 deletions
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@@ -1,6 +1,13 @@
Mon Jan 21 15:03:04 CET 2008 Jim Meyering <meyering@redhat.com>
Don't access line[-1] for a zero-length "line" from fgets.
A NUL byte at beginning of input, or just after a newline
would provoke an invalid buf[-1] access (possible segfault).
* src/libvirt.c (virConnectAuthCallbackDefault):
Mon Jan 21 09:25:12 CET 2008 Daniel Veillard <veillard@redhat.com>
* src/xml-internal.c: apply patch from Hiroyuki Kaguchi to
* src/xml-internal.c: apply patch from Hiroyuki Kaguchi to
preserve the vif list order.
Mon Jan 21 09:06:28 CET 2008 Daniel Veillard <veillard@redhat.com>
@@ -27,7 +34,24 @@ Sat Jan 19 13:32:22 EST 2008 Daniel P. Berrange <berrange@redhat.com>
src/xend_internal.c: Use generic VIR_DEBUG macro for logging.
Enable debug when env var LIBVIRT_DEBUG=1
Tue Jan 15 16:25:57 CET Jim Meyering <meyering@redhat.com>
Thu Jan 17 23:12:42 CET 2008 Jim Meyering <meyering@redhat.com>
Handle PyTuple_New's malloc failure.
* python/libvir.c (libvirt_virDomainBlockStats): Handle a NULL
return from PyTuple_New.
(libvirt_virDomainInterfaceStats, libvirt_virGetLastError): Likewise.
(libvirt_virConnGetLastError): Likewise.
Factor out some duplication.
* python/libvir.c (VIR_PY_NONE): New macro, to encapsulate
a common two-statement sequence.
Replace all such 2-stmt sequences.
Avoid format string warnings.
* src/virsh.c: Add "%s" where needed.
* src/proxy_internal.c: Likewise.
Tue Jan 15 16:25:57 CET 2008 Jim Meyering <meyering@redhat.com>
* docs/examples/examples.xml: Regenerate, now that *.c file names
are sorted.