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cifs: hide unused functions

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The newly added SMB2+ attribute support causes unused function
warnings when CONFIG_CIFS_XATTR is disabled:

fs/cifs/smb2ops.c:563:1: error: 'smb2_set_ea' defined but not used [-Werror=unused-function]
 smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
fs/cifs/smb2ops.c:513:1: error: 'smb2_query_eas' defined but not used [-Werror=unused-function]
 smb2_query_eas(const unsigned int xid, struct cifs_tcon *tcon,

This adds another #ifdef around the affected functions.

Fixes: 5517554e43 ("cifs: Add support for writing attributes on SMB2+")
Fixes: 95907fea4f ("cifs: Add support for reading attributes on SMB2+")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Arnd Bergmann 2017-09-05 11:24:15 +02:00 committed by Steve French
parent 9764c02fcb
commit 1368f155a9
1 changed files with 2 additions and 0 deletions
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2
fs/cifs/smb2ops.c
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@ -426,6 +426,7 @@ smb2_query_file_info(const unsigned int xid, struct cifs_tcon *tcon,
return rc;
}
#ifdef CONFIG_CIFS_XATTR
static ssize_t
move_smb2_ea_to_cifs(char *dst, size_t dst_size,
struct smb2_file_full_ea_info *src, size_t src_size,
@ -613,6 +614,7 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
return rc;
}
#endif
static bool
smb2_can_echo(struct TCP_Server_Info *server)