Linus Torvalds 1117f72ea0 vfs: show O_CLOEXE bit properly in /proc/<pid>/fdinfo/<fd> files ... The CLOEXE bit is magical, and for performance (and semantic) reasons we don't actually maintain it in the file descriptor itself, but in a separate bit array. Which means that when we show f_flags, the CLOEXE status is shown incorrectly: we show the status not as it is now, but as it was when the file was opened. Fix that by looking up the bit properly in the 'fdt->close_on_exec' bit array. Uli needs this in order to re-implement the pfiles program: "For normal file descriptors (not sockets) this was the last piece of information which wasn't available. This is all part of my 'give Solaris users no reason to not switch' effort. I intend to offer the code to the util-linux-ng maintainers." Requested-by: Ulrich Drepper <drepper@akkadia.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2011-08-06 11:51:33 -07:00
..
array.c	ptrace: s/tracehook_tracer_task()/ptrace_parent()/	2011-06-22 19:26:29 +02:00
base.c	vfs: show O_CLOEXE bit properly in /proc/<pid>/fdinfo/<fd> files	2011-08-06 11:51:33 -07:00
cmdline.c
consoles.c
cpuinfo.c
devices.c
generic.c	proc: make struct proc_dir_entry::name a terminal array rather than a pointer	2011-07-27 12:50:45 -07:00
inode.c	procfs: return ENOENT on opening a being-removed proc entry	2011-07-26 16:49:43 -07:00
internal.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/linux-2.6-nsfd	2011-05-25 18:10:16 -07:00
interrupts.c
Kconfig
kcore.c
kmsg.c
loadavg.c
Makefile	ns: proc files for namespace naming policy.	2011-05-10 14:31:44 -07:00
meminfo.c	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
mmu.c
namespaces.c	proc: Fix Oops on stat of /proc/<zombie pid>/ns/net	2011-06-15 14:35:29 -07:00
nommu.c
page.c
proc_devtree.c
proc_net.c	proc: make struct proc_dir_entry::name a terminal array rather than a pointer	2011-07-27 12:50:45 -07:00
proc_sysctl.c	->permission() sanitizing: don't pass flags to ->permission()	2011-07-20 01:43:24 -04:00
proc_tty.c
root.c	proc: make struct proc_dir_entry::name a terminal array rather than a pointer	2011-07-27 12:50:45 -07:00
softirqs.c
stat.c	proc/stat: use defined macro KMALLOC_MAX_SIZE	2011-05-26 17:12:37 -07:00
task_mmu.c	proc: fix pagemap_read() error case	2011-05-26 17:12:37 -07:00
task_nommu.c	report errors in /proc/*/*map* sanely	2011-03-23 16:36:50 -04:00
uptime.c
version.c
vmcore.c	fs/proc/vmcore.c: add hook to read_from_oldmem() to check for non-ram pages	2011-05-26 17:12:37 -07:00