starfive-tech/linux.git - StarFive Tech Linux Kernel for VisionFive (JH7110) boards (mirror)

Age	Commit message (Collapse)	Author	Files	Lines
2024-01-20	smb: client, common: fix fortify warnings	Dmitry Antipov	1	-7/+10
	[ Upstream commit 0015eb6e12384ff1c589928e84deac2ad1ceb236 ] When compiling with gcc version 14.0.0 20231126 (experimental) and CONFIG_FORTIFY_SOURCE=y, I've noticed the following: In file included from ./include/linux/string.h:295, from ./include/linux/bitmap.h:12, from ./include/linux/cpumask.h:12, from ./arch/x86/include/asm/paravirt.h:17, from ./arch/x86/include/asm/cpuid.h:62, from ./arch/x86/include/asm/processor.h:19, from ./arch/x86/include/asm/cpufeature.h:5, from ./arch/x86/include/asm/thread_info.h:53, from ./include/linux/thread_info.h:60, from ./arch/x86/include/asm/preempt.h:9, from ./include/linux/preempt.h:79, from ./include/linux/spinlock.h:56, from ./include/linux/wait.h:9, from ./include/linux/wait_bit.h:8, from ./include/linux/fs.h:6, from fs/smb/client/smb2pdu.c:18: In function 'fortify_memcpy_chk', inlined from '__SMB2_close' at fs/smb/client/smb2pdu.c:3480:4: ./include/linux/fortify-string.h:588:25: warning: call to '__read_overflow2_field' declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning] 588 \| __read_overflow2_field(q_size_field, size); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ and: In file included from ./include/linux/string.h:295, from ./include/linux/bitmap.h:12, from ./include/linux/cpumask.h:12, from ./arch/x86/include/asm/paravirt.h:17, from ./arch/x86/include/asm/cpuid.h:62, from ./arch/x86/include/asm/processor.h:19, from ./arch/x86/include/asm/cpufeature.h:5, from ./arch/x86/include/asm/thread_info.h:53, from ./include/linux/thread_info.h:60, from ./arch/x86/include/asm/preempt.h:9, from ./include/linux/preempt.h:79, from ./include/linux/spinlock.h:56, from ./include/linux/wait.h:9, from ./include/linux/wait_bit.h:8, from ./include/linux/fs.h:6, from fs/smb/client/cifssmb.c:17: In function 'fortify_memcpy_chk', inlined from 'CIFS_open' at fs/smb/client/cifssmb.c:1248:3: ./include/linux/fortify-string.h:588:25: warning: call to '__read_overflow2_field' declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning] 588 \| __read_overflow2_field(q_size_field, size); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In both cases, the fortification logic inteprets calls to 'memcpy()' as an attempts to copy an amount of data which exceeds the size of the specified field (i.e. more than 8 bytes from __le64 value) and thus issues an overread warning. Both of these warnings may be silenced by using the convenient 'struct_group()' quirk. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-05	ksmbd: send v2 lease break notification for directory	Namjae Jeon	1	-0/+1
	[ Upstream commit d47d9886aeef79feba7adac701a510d65f3682b5 ] If client send different parent key, different client guid, or there is no parent lease key flags in create context v2 lease, ksmbd send lease break to client. Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-12-20	ksmbd: fix wrong name of SMB2_CREATE_ALLOCATION_SIZE	Namjae Jeon	1	-1/+1
	commit 13736654481198e519059d4a2e2e3b20fa9fdb3e upstream. MS confirm that "AISi" name of SMB2_CREATE_ALLOCATION_SIZE in MS-SMB2 specification is a typo. cifs/ksmbd have been using this wrong name from MS-SMB2. It should be "AlSi". Also It will cause problem when running smb2.create.open test in smbtorture against ksmbd. Cc: stable@vger.kernel.org Fixes: 12197a7fdda9 ("Clarify SMB2/SMB3 create context and add missing ones") Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Reviewed-by: Paulo Alcantara (SUSE) <pc@manguebit.com> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-09-09	smb3: fix minor typo in SMB2_GLOBAL_CAP_LARGE_MTU	Steve French	1	-1/+1
	There was a minor typo in the define for SMB2_GLOBAL_CAP_LARGE_MTU 0X00000004 instead of 0x00000004 make it consistent Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
2023-08-25	[SMB3] send channel sequence number in SMB3 requests after reconnects	Steve French	1	-0/+22
	The ChannelSequence field in the SMB3 header is supposed to be increased after reconnect to allow the server to distinguish requests from before and after the reconnect. We had always been setting it to zero. There are cases where incrementing ChannelSequence on requests after network reconnects can reduce the chance of data corruptions. See MS-SMB2 3.2.4.1 and 3.2.7.1 Signed-off-by: Steve French <stfrench@microsoft.com> Cc: stable@vger.kernel.org # 5.16+
2023-05-25	smb: move client and server files to common directory fs/smb	Steve French	7	-0/+2266
	Move CIFS/SMB3 related client and server files (cifs.ko and ksmbd.ko and helper modules) to new fs/smb subdirectory: fs/cifs --> fs/smb/client fs/ksmbd --> fs/smb/server fs/smbfs_common --> fs/smb/common Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>