diff options
| author | Colin Ian King <colin.king@canonical.com> | 2020-10-20 15:19:36 +0100 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2020-10-20 11:52:44 -0500 |
| commit | 3ece60e3e78e6066b4ea02dea6687e5d373c6a77 (patch) | |
| tree | fb924d06bec2eab707bf95b1761a6c84b8331591 /fs/cifs/smb2pdu.c | |
| parent | 9934430e2178d5164eb1ac91a9b092f9e7e64745 (diff) | |
| download | lwn-3ece60e3e78e6066b4ea02dea6687e5d373c6a77.tar.gz lwn-3ece60e3e78e6066b4ea02dea6687e5d373c6a77.zip | |
cifs: make const array static, makes object smaller
Don't populate const array smb3_create_tag_posix on the stack but
instead make it static. Makes the object code smaller by 50 bytes.
Before:
text data bss dec hex filename
150184 47167 0 197351 302e7 fs/cifs/smb2pdu.o
After:
text data bss dec hex filename
150070 47231 0 197301 302b5 fs/cifs/smb2pdu.o
(gcc version 10.2.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 025db5e8c183..445e80862865 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1981,9 +1981,11 @@ smb2_parse_contexts(struct TCP_Server_Info *server, unsigned int next; unsigned int remaining; char *name; - const char smb3_create_tag_posix[] = {0x93, 0xAD, 0x25, 0x50, 0x9C, - 0xB4, 0x11, 0xE7, 0xB4, 0x23, 0x83, - 0xDE, 0x96, 0x8B, 0xCD, 0x7C}; + static const char smb3_create_tag_posix[] = { + 0x93, 0xAD, 0x25, 0x50, 0x9C, + 0xB4, 0x11, 0xE7, 0xB4, 0x23, 0x83, + 0xDE, 0x96, 0x8B, 0xCD, 0x7C + }; *oplock = 0; data_offset = (char *)rsp + le32_to_cpu(rsp->CreateContextsOffset); |