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* pipe.cc (fhandler_pipe::open): Remove O_CREAT limitation.

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Christopher Faylor
2005-04-08 19:57:36 +00:00
parent 95c136c40a
commit c07aaf0f04
2 changed files with 5 additions and 6 deletions
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6
winsup/cygwin/ChangeLog
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@ -1,3 +1,7 @@
2005-04-08 Christopher Faylor <cgf@timesys.com>
* pipe.cc (fhandler_pipe::open): Remove O_CREAT limitation.
2005-04-07 Corinna Vinschen <corinna@vinschen.de> 2005-04-07 Corinna Vinschen <corinna@vinschen.de>
* syslog.cc (try_connect_guard): Remove useless conditionalized code. * syslog.cc (try_connect_guard): Remove useless conditionalized code.
@ -237,7 +241,7 @@
cygheap->user.deimpersonate instead of RevertToSelf. Create cygheap->user.deimpersonate instead of RevertToSelf. Create
impersonation token from primary internal or external token. Set impersonation token from primary internal or external token. Set
cygheap->user.curr_primary_token and cygheap->user.current_token cygheap->user.curr_primary_token and cygheap->user.current_token
privileges once here. Drop "failed" and "failed_ptok" labels. privileges once here. Drop "failed" and "failed_ptok" labels.
Drop setting DefaultDacl of process token. Drop setting DefaultDacl of process token.
(setegid32): Use hProcToken and hProcImpToken instead of opening (setegid32): Use hProcToken and hProcImpToken instead of opening
process token. Always reimpersonate afterwards. process token. Always reimpersonate afterwards.

5
winsup/cygwin/pipe.cc
View File

@ -46,11 +46,6 @@ fhandler_pipe::open (int flags, mode_t mode)
size_t size; size_t size;
int pid, rwflags = (flags & O_ACCMODE); int pid, rwflags = (flags & O_ACCMODE);
if (flags & O_CREAT)
{
set_errno (EACCES);
return 0;
}
sscanf (get_name (), "/proc/%d/fd/pipe:[%d]", &pid, (int *) &pipe_hdl); sscanf (get_name (), "/proc/%d/fd/pipe:[%d]", &pid, (int *) &pipe_hdl);
if (pid == myself->pid) if (pid == myself->pid)
{ {