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faccessat.2: Note that faccessat() is racy 

Reported-by: Reuben Thomas <rrt@sc3d.org>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2010-10-24 09:38:11 +02:00
parent 8d81c0c9e6
commit 1cdb1ec17c
1 changed files with 8 additions and 1 deletions
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9
man2/faccessat.2
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@ -23,7 +23,7 @@
.\" the source, must acknowledge the copyright and authors of this work.
.\"
.\"
.TH FACCESSAT 2 2009-12-13 "Linux" "Linux Programmer's Manual"
.TH FACCESSAT 2 2010-10-24 "Linux" "Linux Programmer's Manual"
.SH NAME
faccessat \- check user's permissions of a file relative to a \
directory file descriptor
@ -142,6 +142,13 @@ See
.BR openat (2)
for an explanation of the need for
.BR faccessat ().
.IR Warning :
.BR faccessat ()
is subject to the same kinds of races as
.BR access (2)
and
.BR euidaccess (3).
.SS Glibc Notes
The
.B AT_EACCESS