- May 31, 2021
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Hyunchul Lee authored
checkpatch.pl complains as the following: Alignment should match open parenthesis. Signed-off-by:
Hyunchul Lee <hyc.lee@gmail.com> Signed-off-by:
Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by:
Steve French <stfrench@microsoft.com>
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Hyunchul Lee authored
checkpatch.pl complains as the following: CHECK: Macro argument 'fp' may be better as '(fp)' to avoid precedence issues. Signed-off-by:
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- May 29, 2021
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Namjae Jeon authored
Fix a defect reported by Coverity Scan. *** CID 1504970: Control flow issues (NO_EFFECT) /fs/cifsd/auth.c: 622 in ksmbd_build_ntlmssp_challenge_blob() 616 name = kmalloc(2 + UNICODE_LEN(len), GFP_KERNEL); 617 if (!name) 618 return -ENOMEM; 619 620 conv_len = smb_strtoUTF16((__le16 *)name, ksmbd_netbios_name(), len, 621 sess->conn->local_nls); >>> CID 1504970: Control flow issues (NO_EFFECT) >>> This less-than-zero comparison of an unsigned value is never true. 622 if (conv_len < 0 || conv_len > len) { 623 kfree(name); 624 return -EINVAL; 625 } 626 627 uni_len = UNICODE_LEN(conv_len); Reported-by:Coverity Scan <scan-admin@coverity.com> Signed-off-by:
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- May 26, 2021
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Hyunchul Lee authored
Some vfs help functions lookup a file with LOOKUP_FOLLOW regardless of the "follow symlinks" option. Signed-off-by:
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Namjae Jeon authored
Fix a warning from checkpatch.pl --strict: CHECK: Prefer kernel type 'u16' over 'uint16_t' #112: FILE: server.c:112: + uint16_t command; Signed-off-by:
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Namjae Jeon authored
Fix warnings from checkpatch.pl --strict : CHECK: Unnecessary parentheses around 'brk_op->o_lease->new_state == SMB2_LEASE_NONE_LE' #1511: FILE: oplock.c:1511: + if (brk_op->is_lease && + (brk_op->o_lease->new_state == SMB2_LEASE_NONE_LE) && + atomic_read(&brk_op->breaking_cnt)) Signed-off-by:
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Namjae Jeon authored
Fix warnings "Alignment should match open parenthesis" from checkpatch.pl --strict. Signed-off-by:
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Namjae Jeon authored
Blank lines aren't necessary after an open brace '{'. Signed-off-by: -
Namjae Jeon authored
No space is necessary after a cast. Signed-off-by:
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Namjae Jeon authored
don't use multiple blank lines. Signed-off-by:
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Namjae Jeon authored
Fix "CHECK: paces preferred around that '/' from checkpatch.pl --strict. Signed-off-by:
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Namjae Jeon authored
Fix "CHECK: braces {} should be used on all arms of this statement" from checkpatch.pl --strict. Signed-off-by: -
Namjae Jeon authored
Add the check to prevent potential overflow with smb_strtoUTF16() and UNICODE_LEN(). Reviewed-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Namjae Jeon authored
Alignment match open parenthesis. Reviewed-by:
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Namjae Jeon authored
Return -ENOMEM about error from ksmbd_crypto_ctx_find_xxx calls. And remove unneeded return value print in debug message. Reviewed-by:
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Namjae Jeon authored
Simplify error handling in ksmbd_gen_preauth_integrity_hash(). Reviewed-by:
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Namjae Jeon authored
Call kzalloc() directly instead of wrapper function. Reviewed-by:
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Namjae Jeon authored
Add default case in switch statment in alloc_shash_desc(). Reviewed-by:
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Namjae Jeon authored
Change success handling to failure handling in ksmbd_crypt_message(). Reviewed-by:
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Namjae Jeon authored
Change error return instead of returning always success return. Reviewed-by:
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Namjae Jeon authored
Remove unneeded initialization of rc variable in ksmbd_crypt_message(). Reviewed-by:
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Namjae Jeon authored
Dan pointed out len can not be negative. This patch remove unneeded negative check in loop. Reviewed-by:
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Namjae Jeon authored
Dan Carpenter pointed out that memory can be corrupted when nvec is zero. This patch add the check to prevent it. Reviewed-by:
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Namjae Jeon authored
Never return 1 on failure. Reviewed-by:
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Namjae Jeon authored
Return zero in always success case. Reviewed-by:
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Namjae Jeon authored
Set error return value for memcmp() difference. Reviewed-by:
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Namjae Jeon authored
Remove unneeded type casting. Reviewed-by:
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Namjae Jeon authored
simplify error handling in ksmbd_auth_ntlm(). Reviewed-by:
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Namjae Jeon authored
Move ret check before the out label. Reviewed-by:
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Namjae Jeon authored
Just return smbhash() instead of using rc return value. Reviewed-by:
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Namjae Jeon authored
Move fips_enabled check before the str_to_key(). Reviewed-by:
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Namjae Jeon authored
Add goto fail in neg_token_init_mech_type(). Reviewed-by:
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Namjae Jeon authored
Use memcmp instead of for loop check in oid_eq(). Reviewed-by:
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Namjae Jeon authored
Add goto fail in asn1_oid_decode() to clean-up exception handling code. Reviewed-by:
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- May 21, 2021
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Wei Yongjun authored
Fix build error when CONFIG_OID_REGISTRY is not set: mips-linux-gnu-ld: fs/cifsd/asn1.o: in function `gssapi_this_mech': asn1.c:(.text+0xaa0): undefined reference to `sprint_oid' mips-linux-gnu-ld: fs/cifsd/asn1.o: in function `neg_token_init_mech_type': asn1.c:(.text+0xbec): undefined reference to `sprint_oid' Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by:
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- May 18, 2021
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Namjae Jeon authored
Add support for FSCTL_DUPLICATE_EXTENTS_TO_FILE in smb2 ioctl. Reviewed-by:
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Marios Makassikis authored
Returning TreeID=0 is valid behaviour according to [MS-SMB2] 2.2.1.2: TreeId (4 bytes): Uniquely identifies the tree connect for the command. This MUST be 0 for the SMB2 TREE_CONNECT Request. The TreeId can be any unsigned 32-bit integer that is received from a previous SMB2 TREE_CONNECT Response. TreeId SHOULD be set to 0 for the following commands: [...] However, some client implementations reject it as invalid. Windows10 assigns ids starting from 1, and samba4 returns a random uint32_t which suggests there may be other clients that consider it is invalid behaviour. Signed-off-by:
Marios Makassikis <mmakassikis@freebox.fr> Signed-off-by:
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- May 14, 2021
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Namjae Jeon authored
If lock length in smb2 lock request from client is over flock max length size, lock length is changed to flock max length and don't return error response. Signed-off-by:
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- May 12, 2021
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kernel test robot authored
fs/cifsd/smb2pdu.c:8098:8-9: WARNING: return of 0/1 in function 'smb2_is_sign_req' with return type bool Return statements in functions returning bool should use true/false instead of 1/0. Generated by: scripts/coccinelle/misc/boolreturn.cocci Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
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- May 11, 2021
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Namjae Jeon authored
build break from asn1 happened on some environment. CHECK /home/smfrench/smb3-kernel/fs/cifsd/smb2misc.c CC [M] /home/smfrench/smb3-kernel/fs/cifsd/asn1.o /home/smfrench/smb3-kernel/fs/cifsd/asn1.c:21:10: fatal error: spnego_negtokeninit.asn1.h: No such file or directory 21 | #include "spnego_negtokeninit.asn1.h" | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. make[1]: *** [scripts/Makefile.build:271: /home/smfrench/smb3-kernel/fs/cifsd/asn1.o] Error 1 make: *** [Makefile:1857: /home/smfrench/smb3-kernel/fs/cifsd] Error 2 make: Leaving directory '/usr/src/linux-headers-5.12.0-051200rc8-generic' This patch fix that asn1 compiler build *.asn1 file before compiling asn.c Signed-off-by:
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