mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-06-09 10:20:36 -04:00
Code Issues Packages Projects Releases Wiki Activity
Files
be7a6a77669588bfa5022a470989702bbbb11e7f
linux/fs
History
Paulo Alcantara be7a6a7766 smb: client: fix oops due to unset link speed 
It isn't guaranteed that NETWORK_INTERFACE_INFO::LinkSpeed will always
be set by the server, so the client must handle any values and then
prevent oopses like below from happening:

Oops: divide error: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 1323 Comm: cat Not tainted 6.13.0-rc7 #2
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-3.fc41
04/01/2014
RIP: 0010:cifs_debug_data_proc_show+0xa45/0x1460 [cifs] Code: 00 00 48
89 df e8 3b cd 1b c1 41 f6 44 24 2c 04 0f 84 50 01 00 00 48 89 ef e8
e7 d0 1b c1 49 8b 44 24 18 31 d2 49 8d 7c 24 28 <48> f7 74 24 18 48 89
c3 e8 6e cf 1b c1 41 8b 6c 24 28 49 8d 7c 24
RSP: 0018:ffffc90001817be0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88811230022c RCX: ffffffffc041bd99
RDX: 0000000000000000 RSI: 0000000000000567 RDI: ffff888112300228
RBP: ffff888112300218 R08: fffff52000302f5f R09: ffffed1022fa58ac
R10: ffff888117d2c566 R11: 00000000fffffffe R12: ffff888112300200
R13: 000000012a15343f R14: 0000000000000001 R15: ffff888113f2db58
FS: 00007fe27119e740(0000) GS:ffff888148600000(0000)
knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe2633c5000 CR3: 0000000124da0000 CR4: 0000000000750ef0
PKRU: 55555554
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? die+0x2e/0x50
 ? do_trap+0x159/0x1b0
 ? cifs_debug_data_proc_show+0xa45/0x1460 [cifs]
 ? do_error_trap+0x90/0x130
 ? cifs_debug_data_proc_show+0xa45/0x1460 [cifs]
 ? exc_divide_error+0x39/0x50
 ? cifs_debug_data_proc_show+0xa45/0x1460 [cifs]
 ? asm_exc_divide_error+0x1a/0x20
 ? cifs_debug_data_proc_show+0xa39/0x1460 [cifs]
 ? cifs_debug_data_proc_show+0xa45/0x1460 [cifs]
 ? seq_read_iter+0x42e/0x790
 seq_read_iter+0x19a/0x790
 proc_reg_read_iter+0xbe/0x110
 ? __pfx_proc_reg_read_iter+0x10/0x10
 vfs_read+0x469/0x570
 ? do_user_addr_fault+0x398/0x760
 ? __pfx_vfs_read+0x10/0x10
 ? find_held_lock+0x8a/0xa0
 ? __pfx_lock_release+0x10/0x10
 ksys_read+0xd3/0x170
 ? __pfx_ksys_read+0x10/0x10
 ? __rcu_read_unlock+0x50/0x270
 ? mark_held_locks+0x1a/0x90
 do_syscall_64+0xbb/0x1d0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe271288911
Code: 00 48 8b 15 01 25 10 00 f7 d8 64 89 02 b8 ff ff ff ff eb bd e8
20 ad 01 00 f3 0f 1e fa 80 3d b5 a7 10 00 00 74 13 31 c0 0f 05 <48> 3d
00 f0 ff ff 77 4f c3 66 0f 1f 44 00 00 55 48 89 e5 48 83 ec
RSP: 002b:00007ffe87c079d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000040000 RCX: 00007fe271288911
RDX: 0000000000040000 RSI: 00007fe2633c6000 RDI: 0000000000000003
RBP: 00007ffe87c07a00 R08: 0000000000000000 R09: 00007fe2713e6380
R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000040000
R13: 00007fe2633c6000 R14: 0000000000000003 R15: 0000000000000000
 </TASK>

Fix this by setting cifs_server_iface::speed to a sane value (1Gbps)
by default when link speed is unset.

Cc: Shyam Prasad N <nspmangalore@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Fixes: a6d8fb54a5 ("cifs: distribute channels across interfaces based on speed")
Reported-by: Frank Sorenson <sorenson@redhat.com>
Reported-by: Jay Shin <jaeshin@redhat.com>
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2025-01-19 19:34:00 -06:00
..
9p
netfs: Work around recursion by abandoning retry if nothing read
2024-12-20 22:07:57 +01:00
adfs
Merge patch series "adfs, affs, befs, hfs, hfsplus: convert to new mount api"
2024-10-08 14:41:53 +02:00
affs
Merge patch series "adfs, affs, befs, hfs, hfsplus: convert to new mount api"
2024-10-08 14:41:53 +02:00
afs
afs: Fix merge preference rule failure condition
2025-01-09 17:21:41 +01:00
autofs
autofs: fix thinko in validate_dev_ioctl()
2024-10-28 13:16:56 +01:00
bcachefs
Merge tag 'mm-nonmm-stable-2024-11-24-02-05' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-11-25 16:09:48 -08:00
befs
befs: convert befs to use the new mount api
2024-09-18 11:44:43 +02:00
bfs
fs: Convert aops->write_begin to take a folio
2024-08-07 11:33:21 +02:00
btrfs
Merge tag 'for-6.13-rc7-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
2025-01-16 08:54:33 -08:00
cachefiles
cachefiles: Parse the "secctx" immediately
2024-12-20 22:07:56 +01:00
ceph
ceph: allocate sparse_ext map only for sparse reads
2024-12-16 23:25:44 +01:00
coda
coda: use param->file for FSCONFIG_SET_FD
2024-08-19 13:45:03 +02:00
configfs
configfs: improve item creation performance
2024-11-14 07:45:20 +01:00
cramfs
Merge tag 'vfs-6.11.module.description' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-07-15 11:14:59 -07:00
crypto
Merge tag 'random-6.13-rc1-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/crng/random
2024-11-19 10:43:44 -08:00
debugfs
fs: debugfs: fix open proxy for unsafe files
2025-01-10 09:41:53 +01:00
devpts
…
dlm
dlm: fix dlm_recover_members refcount on error
2024-11-18 10:05:57 -06:00
ecryptfs
Merge tag 'vfs-6.13.ecryptfs.mount.api' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-11-26 13:39:02 -08:00
efivarfs
Merge tag 'efi-fixes-for-v6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
2024-12-15 15:33:41 -08:00
efs
efs: fix the efs new mount api implementation
2024-10-15 15:58:36 +02:00
erofs
erofs: use buffered I/O for file-backed mounts by default
2024-12-16 21:02:07 +08:00
exfat
exfat: fix the infinite loop in __exfat_free_cluster()
2024-12-31 17:51:21 +09:00
exportfs
fs: prepare for "explicit connectable" file handles
2024-11-15 11:34:57 +01:00
ext2
Merge tag 'vfs-6.12.file' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-09-16 09:14:02 +02:00
ext4
Merge tag 'ext4_for_linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
2024-11-18 16:32:58 -08:00
f2fs
Merge tag 'f2fs-for-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
2024-11-26 12:50:58 -08:00
fat
fat: fix uninitialized variable
2024-10-17 00:28:06 -07:00
freevxfs
freevxfs: Replace one-element array with flexible array member
2024-11-06 10:42:06 +01:00
fuse
Merge tag 'fuse-fixes-6.13-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
2025-01-07 15:43:07 +01:00
gfs2
Merge tag 'gfs2-for-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
2024-11-26 12:34:50 -08:00
hfs
hfs: Sanity check the root record
2024-12-02 15:32:19 +01:00
hfsplus
Merge tag 'vfs-6.13.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-11-18 09:35:30 -08:00
hostfs
hostfs: Fix the NULL vs IS_ERR() bug for __filemap_get_folio()
2024-11-15 20:55:32 +01:00
hpfs
hpfs: convert hpfs to use the new mount api
2024-10-08 14:41:53 +02:00
hugetlbfs
mm: use aligned address in clear_gigantic_page()
2024-12-18 19:04:42 -08:00
iomap
iomap: avoid avoid truncating 64-bit offset to 32 bits
2025-01-09 16:09:20 +01:00
isofs
isofs: avoid memory leak in iocharset
2024-11-06 20:24:41 +01:00
jbd2
jbd2: flush filesystem device before updating tail sequence
2024-12-04 12:00:05 +01:00
jffs2
jffs2: Fix rtime decompressor
2024-12-05 12:31:40 +01:00
jfs
Merge tag 'jfs-6.13' of github.com:kleikamp/linux-shaggy
2024-11-21 09:59:59 -08:00
kernfs
kernfs: mount: Remove unnecessary ‘NULL’ values from knparent
2024-05-04 19:02:39 +02:00
lockd
Merge tag 'nfsd-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
2024-11-26 12:59:30 -08:00
minix
buffer: Convert __block_write_begin() to take a folio
2024-08-07 11:33:36 +02:00
netfs
netfs: Fix read-retry for fs with no ->prepare_read()
2025-01-09 17:20:04 +01:00
nfs
Merge tag 'vfs-6.13-rc7.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2025-01-06 10:26:39 -08:00
nfs_common
nfs_common: must not hold RCU while calling nfsd_file_put_local
2024-11-18 20:23:12 -05:00
nfsd
Merge tag 'nfsd-6.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
2024-12-23 12:16:15 -08:00
nilfs2
nilfs2: fix buffer head leaks in calls to truncate_inode_pages()
2024-12-18 19:04:45 -08:00
nls
move asm/unaligned.h to linux/unaligned.h
2024-10-02 17:23:23 -04:00
notify
fs: relax assertions on failure to encode file handles
2024-12-19 15:18:27 +01:00
ntfs3
fs/ntfs3: Accumulated refactoring changes
2024-11-01 11:19:53 +03:00
ocfs2
ocfs2: check dir i_size in ocfs2_find_entry
2025-01-15 21:15:44 -08:00
omfs
fs: Convert aops->write_begin to take a folio
2024-08-07 11:33:21 +02:00
openpromfs
openpromfs: add missing MODULE_DESCRIPTION() macro
2024-06-20 09:46:01 +02:00
orangefs
move asm/unaligned.h to linux/unaligned.h
2024-10-02 17:23:23 -04:00
overlayfs
ovl: support encoding fid from inode with no alias
2025-01-06 15:43:55 +01:00
proc
fs/proc: fix softlockup in __read_vmcore (part 2)
2025-01-12 19:03:38 -08:00
pstore
Get rid of 'remove_new' relic from platform driver struct
2024-12-01 15:12:43 -08:00
qnx4
qnx4: add MODULE_DESCRIPTION()
2024-05-28 11:52:53 +02:00
qnx6
fs/qnx6: Fix building with GCC 15
2024-12-03 10:40:36 +01:00
quota
quota: flush quota_release_work upon quota writeback
2024-11-26 22:54:00 +01:00
ramfs
mm: switch mm->get_unmapped_area() to a flag
2024-04-25 20:56:25 -07:00
romfs
romfs: fix romfs_read_folio()
2024-08-21 22:32:58 +02:00
smb
smb: client: fix oops due to unset link speed
2025-01-19 19:34:00 -06:00
squashfs
Squashfs: fix variable overflow in squashfs_readpage_block
2024-10-30 20:14:12 -07:00
sysfs
sysfs: bin_attribute: add const read/write callback variants
2024-11-05 14:00:28 +01:00
sysv
buffer: Convert __block_write_begin() to take a folio
2024-08-07 11:33:36 +02:00
tests
execve: Move KUnit tests to tests/ subdirectory
2024-07-22 18:25:47 -07:00
tracefs
tracing: Fix tracefs mount options
2024-11-01 08:38:14 -04:00
ubifs
Merge tag 'ubifs-for-linus-6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs
2024-11-30 10:32:47 -08:00
udf
udf: Verify inode link counts before performing rename
2024-11-26 22:54:24 +01:00
ufs
ufs: ufs_sb_private_info: remove unused s_{2,3}apb fields
2024-11-12 19:02:12 -05:00
unicode
Revert "unicode: Don't special case ignorable code points"
2024-12-11 14:11:23 -08:00
vboxsf
fs: Convert aops->write_end to take a folio
2024-08-07 11:32:02 +02:00
verity
fsverity: expose verified fsverity built-in signatures to LSMs
2024-08-20 14:03:18 -04:00
xfs
xfs: lock dquot buffer before detaching dquot from b_li_list
2025-01-10 10:12:48 +01:00
zonefs
Merge tag 'zonefs-6.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs
2024-10-02 12:02:15 -07:00
aio.c
Merge tag 'timers-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2024-11-19 16:35:06 -08:00
anon_inodes.c
fs: Create anon_inode_getfile_fmode()
2024-04-26 10:33:05 +02:00
attr.c
fs: handle delegated timestamps in setattr_copy_mgtime
2024-10-10 10:20:51 +02:00
backing-file.c
fs/backing_file: fix wrong argument in callback
2024-11-26 18:13:29 +01:00
bad_inode.c
…
binfmt_elf_fdpic.c
Revert "fs: don't block i_writecount during exec"
2024-11-27 12:51:30 +01:00
binfmt_elf.c
Revert "fs: don't block i_writecount during exec"
2024-11-27 12:51:30 +01:00
binfmt_flat.c
move asm/unaligned.h to linux/unaligned.h
2024-10-02 17:23:23 -04:00
binfmt_misc.c
Revert "fs: don't block i_writecount during exec"
2024-11-27 12:51:30 +01:00
binfmt_script.c
fs: binfmt: add missing MODULE_DESCRIPTION() macros
2024-05-28 12:06:51 +02:00
bpf_fs_kfuncs.c
bpf: Add kfunc bpf_get_dentry_xattr() to read xattr from dentry
2024-08-07 11:26:54 -07:00
buffer.c
Merge tag 'mm-stable-2024-11-18-19-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-11-23 09:58:07 -08:00
char_dev.c
fs: Reorganize kerneldoc parameter names
2024-10-22 11:16:57 +02:00
compat_binfmt_elf.c
binfmt_elf: Wire up AT_HWCAP3 at AT_HWCAP4
2024-10-17 18:38:49 +01:00
coredump.c
coredump: add cond_resched() to dump_user_range
2024-10-22 11:16:58 +02:00
d_path.c
…
dax.c
fsdax: dax_unshare_iter needs to copy entire blocks
2024-10-07 13:51:47 +02:00
dcache.c
Merge tag 'mm-stable-2024-11-18-19-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-11-23 09:58:07 -08:00
direct-io.c
fs/direct-io: Remove linux/prefetch.h include
2024-08-19 13:45:02 +02:00
drop_caches.c
sysctl: treewide: constify the ctl_table argument of proc_handlers
2024-07-24 20:59:29 +02:00
eventfd.c
fdget(), trivial conversions
2024-11-03 01:28:06 -05:00
eventpoll.c
Merge tag 'net-next-6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2024-11-21 08:28:08 -08:00
exec.c
Revert "fs: don't block i_writecount during exec"
2024-11-27 12:51:30 +01:00
fcntl.c
fs: require inode_owner_or_capable for F_SET_RW_HINT
2024-11-25 15:16:49 +01:00
fhandle.c
Merge tag 'vfs-6.13.exportfs' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-11-26 13:26:15 -08:00
file_table.c
Merge branch 'work.fdtable' into vfs.file
2024-10-30 09:58:02 +01:00
file.c
fs: fix missing declaration of init_files
2024-12-17 13:38:46 +01:00
filesystems.c
…
fs_context.c
…
fs_parser.c
Merge tag 'vfs-6.13.ovl' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs
2024-11-18 10:45:06 -08:00
fs_pin.c
…
fs_struct.c
…
fs_types.c
…
fs-writeback.c
Merge patch series "two little writeback cleanups v2"
2024-11-13 14:08:34 +01:00
fsopen.c
fdget(), more trivial conversions
2024-11-03 01:28:06 -05:00
init.c
…
inode.c
Merge tag 'mm-stable-2024-11-18-19-27' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2024-11-23 09:58:07 -08:00
internal.h
Merge tag 'pull-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-11-18 14:54:10 -08:00
ioctl.c
fdget(), trivial conversions
2024-11-03 01:28:06 -05:00
Kconfig
reiserfs: The last commit
2024-10-21 16:29:38 +02:00
Kconfig.binfmt
exec: Add KUnit test for bprm_stack_limits()
2024-06-19 13:13:55 -07:00
kernel_read_file.c
fdget(), trivial conversions
2024-11-03 01:28:06 -05:00
libfs.c
Merge tag 'pull-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-11-18 14:54:10 -08:00
locks.c
fdget(), more trivial conversions
2024-11-03 01:28:06 -05:00
Makefile
reiserfs: The last commit
2024-10-21 16:29:38 +02:00
mbcache.c
…
mnt_idmapping.c
Merge tag 'fuse-update-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
2024-09-24 15:29:42 -07:00
mount.h
fs: kill MNT_ONRB
2025-01-09 16:58:50 +01:00
mpage.c
fs/writeback: convert wbc_account_cgroup_owner to take a folio
2024-10-28 13:26:54 +01:00
namei.c
Merge tag 'pull-xattr' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-11-18 12:44:25 -08:00
namespace.c
Merge tag 'vfs-6.14-rc7.mount.fixes'
2025-01-09 17:03:21 +01:00
nsfs.c
[tree-wide] finally take no_llseek out
2024-09-27 08:18:43 -07:00
open.c
Merge tag 'fsnotify_for_v6.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
2024-11-21 09:55:45 -08:00
pidfs.c
pidfd: add ioctl to retrieve pid info
2024-10-24 13:54:51 +02:00
pipe.c
[tree-wide] finally take no_llseek out
2024-09-27 08:18:43 -07:00
pnode.c
…
pnode.h
…
posix_acl.c
acl: Annotate struct posix_acl with __counted_by()
2024-10-22 11:16:59 +02:00
proc_namespace.c
fs: rename show_mnt_opts -> show_vfsmnt_opts
2024-06-28 14:36:43 +02:00
read_write.c
Merge tag 'pull-fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-11-18 12:24:06 -08:00
readdir.c
introduce "fd_pos" class, convert fdget_pos() users to it.
2024-11-03 01:28:06 -05:00
remap_range.c
convert vfs_dedupe_file_range().
2024-11-03 01:28:07 -05:00
select.c
do_pollfd(): convert to CLASS(fd)
2024-11-03 01:28:07 -05:00
seq_file.c
fs: Reorganize kerneldoc parameter names
2024-10-22 11:16:57 +02:00
signalfd.c
fdget(), trivial conversions
2024-11-03 01:28:06 -05:00
splice.c
fdget(), more trivial conversions
2024-11-03 01:28:06 -05:00
stack.c
…
stat.c
Merge tag 'pull-statx' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2024-11-18 14:54:10 -08:00
statfs.c
fdget_raw() users: switch to CLASS(fd_raw)
2024-11-03 01:28:06 -05:00
super.c
fs/super.c: introduce get_tree_bdev_flags()
2024-10-21 14:30:26 +02:00
sync.c
fdget(), trivial conversions
2024-11-03 01:28:06 -05:00
sysctls.c
…
timerfd.c
Merge tag 'timers-core-2024-11-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2024-11-19 16:35:06 -08:00
userfaultfd.c
fork: do not invoke uffd on fork if error occurs
2024-10-28 21:40:38 -07:00
utimes.c
fdget(), more trivial conversions
2024-11-03 01:28:06 -05:00
xattr.c
xattr: remove redundant check on variable err
2024-11-06 13:00:01 -05:00