Date: Sun, 21 Oct 2001 11:23:50 -0700 (PDT) From: Daniel Eischen <deischen@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/libc_r/uthread uthread_fd.c Message-ID: <200110211823.f9LINo559434@freefall.freebsd.org>
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deischen 2001/10/21 11:23:50 PDT
Modified files:
lib/libc_r/uthread uthread_fd.c
Log:
In the words of the submitter:
In libc_r, if _FDLOCKS_ENABLED is not defined, there is no guarantee
in many of the sycall wrappers that _thread_fd_table[fd] is
initialized. This causes problems for programs that pass in file
descriptors and execve() another program; when the exec'ed program
tries to do an fcntl() or other syscall on the passed-in fd, it fails.
Add calls to initialize the FD table entry for _thread_fd_lock and
_thread_fd_lock_debug.
Submitted by: Peter S. Housel <housel@acm.org>
Revision Changes Path
1.21 +11 -3 src/lib/libc_r/uthread/uthread_fd.c
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