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Use just PAGE_READWRITE, not PAGE_READONLY | PAGE_READWRITE in the call to

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CreateFileMapping in utils.cc. The combination of two flags was illegal, and
caused a crash that looks like
..\utils.cc(996): CreateFileMapping(), file 'testresume', length 103,
mflags 000
00006: The parameter is incorrect.
 (87) 
The crash could be caused by resuming a scan with --resume on Windows.
This commit is contained in:
david
2007-12-14 09:06:45 +00:00
parent ecbf4d785b
commit c517a80acd
2 changed files with 10 additions and 1 deletions
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9
CHANGELOG
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@@ -1,5 +1,14 @@
# Nmap Changelog ($Id$); -*-text-*- # Nmap Changelog ($Id$); -*-text-*-
o Fixed a bug that prevented the --resume option from working on
Windows. A symptom of the bug was an error message that looks like
..\utils.cc(996): CreateFileMapping(), file 'testresume', length 103,
mflags 000
00006: The parameter is incorrect.
(87)
when running "nmap --resume testresume". Rob Nicholls submitted the
fix.
o Zenmap uses -PN now instead of -P0. -P0 is still supported but -PN is o Zenmap uses -PN now instead of -P0. -P0 is still supported but -PN is
recommended to avoid confusion with the -PO (protocol ping) option. recommended to avoid confusion with the -PO (protocol ping) option.
jah (jah(a)zadkiel.plus.com) noticed this. jah (jah(a)zadkiel.plus.com) noticed this.

2
utils.cc
View File

@@ -974,7 +974,7 @@ char *mmapfile(char *fname, int *length, int openflags)
} }
else { else {
oflags = GENERIC_READ | GENERIC_WRITE; oflags = GENERIC_READ | GENERIC_WRITE;
mflags = PAGE_READONLY | PAGE_READWRITE; mflags = PAGE_READWRITE;
} }
fd = CreateFile ( fd = CreateFile (