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authorColin Ian King <colin.king@canonical.com>2020-10-20 17:19:36 +0300
committerSteve French <stfrench@microsoft.com>2020-10-20 19:52:44 +0300
commit3ece60e3e78e6066b4ea02dea6687e5d373c6a77 (patch)
treefb924d06bec2eab707bf95b1761a6c84b8331591 /fs/cifs/smb2pdu.c
parent9934430e2178d5164eb1ac91a9b092f9e7e64745 (diff)
downloadlinux-3ece60e3e78e6066b4ea02dea6687e5d373c6a77.tar.xz
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.c8
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);