iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/fs/ext2
History
Dan Carpenter 372d1f3e1b ext2: fix sleeping in atomic bugs on error 
The ext2_error() function syncs the filesystem so it sleeps.  The caller
is holding a spinlock so it's not allowed to sleep.

   ext2_statfs() <- disables preempt
   -> ext2_count_free_blocks()
      -> ext2_get_group_desc()

Fix this by using WARN() to print an error message and a stack trace
instead of using ext2_error().

Link: https://lore.kernel.org/r/20210921203233.GA16529@kili
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jan Kara <jack@suse.cz>
2021-09-22 13:05:23 +02:00
..
acl.c
vfs: add rcu argument to ->get_acl() callback
2021-08-18 22:08:24 +02:00
acl.h
vfs: add rcu argument to ->get_acl() callback
2021-08-18 22:08:24 +02:00
balloc.c
ext2: fix sleeping in atomic bugs on error
2021-09-22 13:05:23 +02:00
dir.c
fs/ext2: Avoid page_address on pages returned by ext2_get_page
2021-07-16 12:36:51 +02:00
ext2.h
\n
2021-08-30 10:24:50 -07:00
file.c
ext2: Convert to using invalidate_lock
2021-07-13 14:29:00 +02:00
ialloc.c
inode: make init and permission helpers idmapped mount aware
2021-01-24 14:27:16 +01:00
inode.c
\n
2021-08-30 10:24:50 -07:00
ioctl.c
ext2: convert to fileattr
2021-04-12 15:04:29 +02:00
Kconfig
ext2: use iomap_fiemap to implement ->fiemap
2021-07-27 11:00:32 +02:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
namei.c
fs/ext2: Avoid page_address on pages returned by ext2_get_page
2021-07-16 12:36:51 +02:00
super.c
libnvdimm for v5.15
2021-09-09 11:39:57 -07:00
symlink.c
ext2: code cleanup by removing ifdef macro surrounding
2020-05-22 15:11:00 +02:00
xattr_security.c
acl: handle idmapped mounts
2021-01-24 14:27:17 +01:00
xattr_trusted.c
acl: handle idmapped mounts
2021-01-24 14:27:17 +01:00
xattr_user.c
acl: handle idmapped mounts
2021-01-24 14:27:17 +01:00
xattr.c
ext2: initialize quota info in ext2_xattr_set()
2020-07-09 08:14:01 +02:00
xattr.h
ext2: code cleanup by removing ifdef macro surrounding
2020-05-22 15:11:00 +02:00