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[PATCH] AUDIT_FD_PAIR

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Provide an audit record of the descriptor pair returned by pipe() and
socketpair().  Rewritten from the original posted to linux-audit by
John D. Ramsdell <ramsdell@mitre.org>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2007-02-07 01:48:00 -05:00
parent 6a01b07fae
commit db3495099d
4 changed files with 96 additions and 14 deletions
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7
fs/pipe.c
View file

@ -16,6 +16,7 @@
#include <linux/uio.h>
#include <linux/highmem.h>
#include <linux/pagemap.h>
#include <linux/audit.h>
#include <asm/uaccess.h>
#include <asm/ioctls.h>
@ -985,6 +986,10 @@ int do_pipe(int *fd)
goto err_fdr;
fdw = error;
error = audit_fd_pair(fdr, fdw);
if (error < 0)
goto err_fdw;
fd_install(fdr, fr);
fd_install(fdw, fw);
fd[0] = fdr;
@ -992,6 +997,8 @@ int do_pipe(int *fd)
return 0;
err_fdw:
put_unused_fd(fdw);
err_fdr:
put_unused_fd(fdr);
err_read_pipe: