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Cygwin: fix regression in O_TMPFILE | O_EXCL case

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The new proc fd code accidentally allowed to linkat an O_TMPFILE
even if the file has been opened with O_EXCL.  This patch fixes it.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2019-01-06 22:39:45 +01:00
parent 8a17b1b2bf
commit 9dae73edb8
6 changed files with 31 additions and 12 deletions
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2
winsup/cygwin/pinfo.h
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@@ -103,7 +103,7 @@ public:
commune_result commune_request (__uint32_t, ...);
bool alive ();
fhandler_pipe *pipe_fhandler (int64_t, size_t &);
void *file_pathconv (int, size_t &);
void *file_pathconv (int, uint32_t, size_t &);
char *fd (int fd, size_t &);
char *fds (size_t &);
char *root (size_t &);