Oleg Nesterov 1291cf4163 [PATCH] fix de_thread() vs do_coredump() deadlock ... de_thread() sends SIGKILL to all sub-threads and waits them to die in 'D' state. It is possible that one of the threads already dequeued coredump signal. When de_thread() unlocks ->sighand->lock that thread can enter do_coredump()->coredump_wait() and cause a deadlock. Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Cc: Roland McGrath <roland@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2005-10-30 17:37:25 -08:00
..
9p
adfs
affs
afs	[PATCH] mm: split page table lock	2005-10-29 21:40:42 -07:00
autofs
autofs4
befs
bfs
cifs
coda	[PATCH] Driver Core: fix up all callers of class_device_create()	2005-10-28 09:52:52 -07:00
cramfs
debugfs
devfs
devpts
efs
exportfs
ext2
ext3	[PATCH] Locking problems while EXT3FS_DEBUG on	2005-10-30 17:37:23 -08:00
fat
freevxfs
fuse	[PATCH] fuse: spelling fixes	2005-10-30 17:37:24 -08:00
hfs	[PATCH] gfp_t: fs/*	2005-10-28 08:16:47 -07:00
hfsplus	[PATCH] gfp_t: fs/*	2005-10-28 08:16:47 -07:00
hostfs
hpfs
hppfs
hugetlbfs	[PATCH] hugetlb: overcommit accounting check	2005-10-29 21:40:43 -07:00
isofs
jbd	[PATCH] gfp_t: fs/*	2005-10-28 08:16:47 -07:00
jffs
jffs2
jfs	[PATCH] mm: split page table lock	2005-10-29 21:40:42 -07:00
lockd
minix
msdos
ncpfs
nfs	[PATCH] NFS: Remove unbalanced spin_unlock() calls from nfs_refresh_inode()	2005-10-30 14:46:47 -08:00
nfs_common
nfsd
nls
ntfs
openpromfs
partitions	Merge ../bleed-2.6	2005-10-28 10:13:16 -07:00
proc	[PATCH] proc: fix of error path in proc_get_inode()	2005-10-30 17:37:21 -08:00
qnx4
ramfs
reiserfs	[PATCH] reiserfs: [kv]free() checking cleanup	2005-10-30 17:37:17 -08:00
relayfs
romfs
smbfs
sysfs
sysv
udf
ufs
vfat
xfs	[PATCH] mm: split page table lock	2005-10-29 21:40:42 -07:00
aio.c	[PATCH] aio syscalls are not checked by lsm	2005-10-23 16:38:38 -07:00
attr.c
bad_inode.c
binfmt_aout.c	[PATCH] mm: mm_init set_mm_counters	2005-10-29 21:40:38 -07:00
binfmt_elf_fdpic.c	[PATCH] mm: mm_init set_mm_counters	2005-10-29 21:40:38 -07:00
binfmt_elf.c	[PATCH] Don't uselessly export task_struct to userspace in core dumps	2005-10-30 17:37:18 -08:00
binfmt_em86.c
binfmt_flat.c	[PATCH] mm: mm_init set_mm_counters	2005-10-29 21:40:38 -07:00
binfmt_misc.c
binfmt_script.c
binfmt_som.c	[PATCH] mm: mm_init set_mm_counters	2005-10-29 21:40:38 -07:00
bio.c	[PATCH] gfp_t: fs/*	2005-10-28 08:16:47 -07:00
block_dev.c
buffer.c	[PATCH] ext3: Fix unmapped buffers in transaction's lists	2005-10-30 17:37:17 -08:00
char_dev.c
compat_ioctl.c	[PATCH] TIOC* compat ioctl handling	2005-10-30 17:37:17 -08:00
compat.c	[PATCH] mm: update_hiwaters just in time	2005-10-29 21:40:39 -07:00
dcache.c	[PATCH] gfp_t: fs/*	2005-10-28 08:16:47 -07:00
dcookies.c
direct-io.c	[PATCH] core remove PageReserved	2005-10-29 21:40:39 -07:00
dnotify.c
dquot.c	[PATCH] reduce sizeof(struct file)	2005-10-30 17:37:19 -08:00
eventpoll.c
exec.c	[PATCH] fix de_thread() vs do_coredump() deadlock	2005-10-30 17:37:25 -08:00
fcntl.c
fifo.c
file_table.c	[PATCH] reduce sizeof(struct file)	2005-10-30 17:37:19 -08:00
file.c
filesystems.c
fs-writeback.c
inode.c	[PATCH] gfp_t: fs/*	2005-10-28 08:16:47 -07:00
inotify.c	[PATCH] inotify/idr leak fix	2005-10-23 16:38:39 -07:00
ioctl.c
ioprio.c
Kconfig	[PATCH] CONFIG_IA32	2005-10-30 17:37:10 -08:00
Kconfig.binfmt	[PATCH] CONFIG_IA32	2005-10-30 17:37:10 -08:00
libfs.c
locks.c	Fix Connectathon locking test failure	2005-10-18 14:20:21 -07:00
Makefile
mbcache.c	[PATCH] gfp_t: fs/*	2005-10-28 08:16:47 -07:00
mpage.c
namei.c	[PATCH] open: cleanup in lookup_flags()	2005-10-30 17:37:18 -08:00
namespace.c
nfsctl.c
open.c	VFS: Allow the filesystem to return a full file pointer on open intent	2005-10-18 14:20:16 -07:00
pipe.c
posix_acl.c
quota_v1.c
quota_v2.c
quota.c
read_write.c
readdir.c
select.c
seq_file.c
stat.c
super.c	[PATCH] reduce sizeof(struct file)	2005-10-30 17:37:19 -08:00
xattr_acl.c
xattr.c	[PATCH] SELinux: canonicalize getxattr()	2005-10-30 17:37:11 -08:00