Miklos Szeredi db03d39053 ovl: fix copy-up in tmpfile ... Move ovl_copy_up() call outside of ovl_want_write()/ovl_drop_write() region, since copy up may also call ovl_want_write() resulting in recursive locking on sb->s_writers. Reported-and-tested-by: syzbot+85e58cdf5b3136471d4b@syzkaller.appspotmail.com Closes: https://lore.kernel.org/all/000000000000f6865106191c3e58@google.com/ Fixes: 9a87907de3 ("ovl: implement tmpfile") Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>		2024-05-28 10:06:55 +02:00
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copy_up.c	security: allow finer granularity in permitting copy-up of security xattrs	2024-04-09 17:14:57 -04:00
dir.c	ovl: fix copy-up in tmpfile	2024-05-28 10:06:55 +02:00
export.c	dcache stuff for this cycle	2024-01-11 20:11:35 -08:00
file.c	ovl: implement tmpfile	2024-05-02 20:35:57 +02:00
inode.c	ovl: remove duplicate included header	2024-05-10 13:22:46 +02:00
Kconfig	fs: prepare for stackable filesystems backing file helpers	2023-12-23 16:35:08 +02:00
Makefile	ovl: Move xattr support to new xattrs.c file	2023-10-31 00:12:59 +02:00
namei.c	ovl: mark xwhiteouts directory with overlay.opaque='x'	2024-01-23 12:39:48 +02:00
overlayfs.h	ovl: implement tmpfile	2024-05-02 20:35:57 +02:00
ovl_entry.h	ovl: mark xwhiteouts directory with overlay.opaque='x'	2024-01-23 12:39:48 +02:00
params.c	fs_parser: move fsparam_string_empty() helper into header	2024-03-26 09:01:18 +01:00
params.h	ovl: store and show the user provided lowerdir mount option	2023-10-31 00:13:02 +02:00
readdir.c	ovl: mark xwhiteouts directory with overlay.opaque='x'	2024-01-23 12:39:48 +02:00
super.c	fs: Rename SB_I_EVM_UNSUPPORTED to SB_I_EVM_HMAC_UNSUPPORTED	2024-04-09 17:14:58 -04:00
util.c	kernel_file_open(): get rid of inode argument	2024-04-15 16:03:24 -04:00
xattrs.c	ovl: Support escaped overlay.* xattrs	2023-10-31 00:12:59 +02:00