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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2022-08-18 23:01:41 +0200 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2022-08-19 11:02:26 -0500 |
| commit | 13609a8b3ac6b0af38127a2b97fe62c0d06a8282 (patch) | |
| tree | 271b2103936c97ea07493d70dbb56dea0f74ad1f /fs | |
| parent | ca08d0eac020d48a3141dbec0a3cf64fbdb17cde (diff) | |
| download | lwn-13609a8b3ac6b0af38127a2b97fe62c0d06a8282.tar.gz lwn-13609a8b3ac6b0af38127a2b97fe62c0d06a8282.zip | |
cifs: move from strlcpy with unused retval to strscpy
Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.
Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/cifsroot.c | 2 | ||||
| -rw-r--r-- | fs/cifs/connect.c | 2 | ||||
| -rw-r--r-- | fs/cifs/smb2pdu.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/fs/cifs/cifsroot.c b/fs/cifs/cifsroot.c index 9e91a5a40aae..56ec1b233f52 100644 --- a/fs/cifs/cifsroot.c +++ b/fs/cifs/cifsroot.c @@ -59,7 +59,7 @@ static int __init cifs_root_setup(char *line) pr_err("Root-CIFS: UNC path too long\n"); return 1; } - strlcpy(root_dev, line, len); + strscpy(root_dev, line, len); srvaddr = parse_srvaddr(&line[2], s); if (*s) { int n = snprintf(root_opts, diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 9111c025bcb8..3da5da9f16b0 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -3994,7 +3994,7 @@ CIFSTCon(const unsigned int xid, struct cifs_ses *ses, } bcc_ptr += length + 1; bytes_left -= (length + 1); - strlcpy(tcon->treeName, tree, sizeof(tcon->treeName)); + strscpy(tcon->treeName, tree, sizeof(tcon->treeName)); /* mostly informational -- no need to fail on error here */ kfree(tcon->nativeFileSystem); diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 918152fb8582..91cfc5b47ac7 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1928,7 +1928,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree, tcon->capabilities = rsp->Capabilities; /* we keep caps little endian */ tcon->maximal_access = le32_to_cpu(rsp->MaximalAccess); tcon->tid = le32_to_cpu(rsp->hdr.Id.SyncId.TreeId); - strlcpy(tcon->treeName, tree, sizeof(tcon->treeName)); + strscpy(tcon->treeName, tree, sizeof(tcon->treeName)); if ((rsp->Capabilities & SMB2_SHARE_CAP_DFS) && ((tcon->share_flags & SHI1005_FLAGS_DFS) == 0)) |