xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Zdrojový kód Úkoly Pull requesty Akce Balíčky Projekty Vydání Wiki Aktivita

[CIFS] Neaten cERROR and cFYI macros, reduce text space

Procházet zdrojové kódy 
Neaten cERROR and cFYI macros, reduce text space
~2.5K

Convert '__FILE__ ": " fmt' to '"%s: " fmt', __FILE__' to save text space
Surround macros with do {} while
Add parentheses to macros
Make statement expression macro from macro with assign
Remove now unnecessary parentheses from cFYI and cERROR uses

defconfig with CIFS support old
$ size fs/cifs/built-in.o
   text	   data	    bss	    dec	    hex	filename
 156012	   1760	    148	 157920	  268e0	fs/cifs/built-in.o

defconfig with CIFS support old
$ size fs/cifs/built-in.o
   text	   data	    bss	    dec	    hex	filename
 153508	   1760	    148	 155416	  25f18	fs/cifs/built-in.o

allyesconfig old:
$ size fs/cifs/built-in.o
   text	   data	    bss	    dec	    hex	filename
 309138	   3864	  74824	 387826	  5eaf2	fs/cifs/built-in.o

allyesconfig new
$ size fs/cifs/built-in.o
   text	   data	    bss	    dec	    hex	filename
 305655	   3864	  74824	 384343	  5dd57	fs/cifs/built-in.o

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Tento commit je obsažen v:
Joe Perches
2010-04-21 03:50:45 +00:00
odevzdal Steve French
rodič 315e995c63
revize b6b38f704a
25 změnil soubory, kde provedl 845 přidání a 835 odebrání
Stáhněte soubor záplaty Stáhněte rozdílový soubor Rozbalit všechny soubory Sbalit všechny soubory

73
fs/cifs/asn1.c
Zobrazit soubor

@@ -510,11 +510,11 @@ decode_negTokenInit(unsigned char *security_blob, int length,
/* GSSAPI header */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding negTokenInit header"));
cFYI(1, "Error decoding negTokenInit header");
return 0;
} else if ((cls != ASN1_APL) || (con != ASN1_CON)
|| (tag != ASN1_EOC)) {
cFYI(1, ("cls = %d con = %d tag = %d", cls, con, tag));
cFYI(1, "cls = %d con = %d tag = %d", cls, con, tag);
return 0;
}
@@ -535,56 +535,52 @@ decode_negTokenInit(unsigned char *security_blob, int length,
/* SPNEGO OID not present or garbled -- bail out */
if (!rc) {
cFYI(1, ("Error decoding negTokenInit header"));
cFYI(1, "Error decoding negTokenInit header");
return 0;
}
/* SPNEGO */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding negTokenInit"));
cFYI(1, "Error decoding negTokenInit");
return 0;
} else if ((cls != ASN1_CTX) || (con != ASN1_CON)
|| (tag != ASN1_EOC)) {
cFYI(1,
("cls = %d con = %d tag = %d end = %p (%d) exit 0",
cls, con, tag, end, *end));
cFYI(1, "cls = %d con = %d tag = %d end = %p (%d) exit 0",
cls, con, tag, end, *end);
return 0;
}
/* negTokenInit */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding negTokenInit"));
cFYI(1, "Error decoding negTokenInit");
return 0;
} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
|| (tag != ASN1_SEQ)) {
cFYI(1,
("cls = %d con = %d tag = %d end = %p (%d) exit 1",
cls, con, tag, end, *end));
cFYI(1, "cls = %d con = %d tag = %d end = %p (%d) exit 1",
cls, con, tag, end, *end);
return 0;
}
/* sequence */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding 2nd part of negTokenInit"));
cFYI(1, "Error decoding 2nd part of negTokenInit");
return 0;
} else if ((cls != ASN1_CTX) || (con != ASN1_CON)
|| (tag != ASN1_EOC)) {
cFYI(1,
("cls = %d con = %d tag = %d end = %p (%d) exit 0",
cls, con, tag, end, *end));
cFYI(1, "cls = %d con = %d tag = %d end = %p (%d) exit 0",
cls, con, tag, end, *end);
return 0;
}
/* sequence of */
if (asn1_header_decode
(&ctx, &sequence_end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding 2nd part of negTokenInit"));
cFYI(1, "Error decoding 2nd part of negTokenInit");
return 0;
} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
|| (tag != ASN1_SEQ)) {
cFYI(1,
("cls = %d con = %d tag = %d end = %p (%d) exit 1",
cls, con, tag, end, *end));
cFYI(1, "cls = %d con = %d tag = %d end = %p (%d) exit 1",
cls, con, tag, end, *end);
return 0;
}
@@ -592,16 +588,15 @@ decode_negTokenInit(unsigned char *security_blob, int length,
while (!asn1_eoc_decode(&ctx, sequence_end)) {
rc = asn1_header_decode(&ctx, &end, &cls, &con, &tag);
if (!rc) {
cFYI(1,
("Error decoding negTokenInit hdr exit2"));
cFYI(1, "Error decoding negTokenInit hdr exit2");
return 0;
}
if ((tag == ASN1_OJI) && (con == ASN1_PRI)) {
if (asn1_oid_decode(&ctx, end, &oid, &oidlen)) {
cFYI(1, ("OID len = %d oid = 0x%lx 0x%lx "
"0x%lx 0x%lx", oidlen, *oid,
*(oid + 1), *(oid + 2), *(oid + 3)));
cFYI(1, "OID len = %d oid = 0x%lx 0x%lx "
"0x%lx 0x%lx", oidlen, *oid,
*(oid + 1), *(oid + 2), *(oid + 3));
if (compare_oid(oid, oidlen, MSKRB5_OID,
MSKRB5_OID_LEN) &&
@@ -622,7 +617,7 @@ decode_negTokenInit(unsigned char *security_blob, int length,
kfree(oid);
}
} else {
cFYI(1, ("Should be an oid what is going on?"));
cFYI(1, "Should be an oid what is going on?");
}
}
@@ -632,47 +627,47 @@ decode_negTokenInit(unsigned char *security_blob, int length,
no mechListMic (e.g. NTLMSSP instead of KRB5) */
if (ctx.error == ASN1_ERR_DEC_EMPTY)
goto decode_negtoken_exit;
cFYI(1, ("Error decoding last part negTokenInit exit3"));
cFYI(1, "Error decoding last part negTokenInit exit3");
return 0;
} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
/* tag = 3 indicating mechListMIC */
cFYI(1, ("Exit 4 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end));
cFYI(1, "Exit 4 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end);
return 0;
}
/* sequence */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding last part negTokenInit exit5"));
cFYI(1, "Error decoding last part negTokenInit exit5");
return 0;
} else if ((cls != ASN1_UNI) || (con != ASN1_CON)
|| (tag != ASN1_SEQ)) {
cFYI(1, ("cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end));
cFYI(1, "cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end);
}
/* sequence of */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding last part negTokenInit exit 7"));
cFYI(1, "Error decoding last part negTokenInit exit 7");
return 0;
} else if ((cls != ASN1_CTX) || (con != ASN1_CON)) {
cFYI(1, ("Exit 8 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end));
cFYI(1, "Exit 8 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end);
return 0;
}
/* general string */
if (asn1_header_decode(&ctx, &end, &cls, &con, &tag) == 0) {
cFYI(1, ("Error decoding last part negTokenInit exit9"));
cFYI(1, "Error decoding last part negTokenInit exit9");
return 0;
} else if ((cls != ASN1_UNI) || (con != ASN1_PRI)
|| (tag != ASN1_GENSTR)) {
cFYI(1, ("Exit10 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end));
cFYI(1, "Exit10 cls = %d con = %d tag = %d end = %p (%d)",
cls, con, tag, end, *end);
return 0;
}
cFYI(1, ("Need to call asn1_octets_decode() function for %s",
ctx.pointer)); /* is this UTF-8 or ASCII? */
cFYI(1, "Need to call asn1_octets_decode() function for %s",
ctx.pointer); /* is this UTF-8 or ASCII? */
decode_negtoken_exit:
if (use_kerberos)
*secType = Kerberos;