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| author | Li Zefan <lizf@cn.fujitsu.com> | 2007-10-18 14:12:21 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-10-18 14:12:21 +0200 |
| commit | 009e8c965fd72a78636b9a96c7015109c5c70176 (patch) | |
| tree | 9ebf33292c45a3b33985400e0fec13d6de4a9217 /include | |
| parent | [NET]: Fix OOPS due to missing check in dev_parse_header(). (diff) | |
| download | linux-009e8c965fd72a78636b9a96c7015109c5c70176.tar.xz linux-009e8c965fd72a78636b9a96c7015109c5c70176.zip | |
[NETFILTER]: xt_sctp: fix mistake to pass a pointer where array is required
Macros like SCTP_CHUNKMAP_XXX(chukmap) require chukmap to be an array,
but match_packet() passes a pointer to these macros. Also remove the
ELEMCOUNT macro and fix a bug in SCTP_CHUNKMAP_COPY.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netfilter/xt_sctp.h | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/include/linux/netfilter/xt_sctp.h b/include/linux/netfilter/xt_sctp.h index b157897e7792..dd5a4fd4cfd3 100644 --- a/include/linux/netfilter/xt_sctp.h +++ b/include/linux/netfilter/xt_sctp.h @@ -7,9 +7,6 @@ #define XT_SCTP_VALID_FLAGS 0x07 -#define ELEMCOUNT(x) (sizeof(x)/sizeof(x[0])) - - struct xt_sctp_flag_info { u_int8_t chunktype; u_int8_t flag; @@ -59,21 +56,21 @@ struct xt_sctp_info { #define SCTP_CHUNKMAP_RESET(chunkmap) \ do { \ int i; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) \ + for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \ chunkmap[i] = 0; \ } while (0) #define SCTP_CHUNKMAP_SET_ALL(chunkmap) \ do { \ int i; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) \ + for (i = 0; i < ARRAY_SIZE(chunkmap); i++) \ chunkmap[i] = ~0; \ } while (0) #define SCTP_CHUNKMAP_COPY(destmap, srcmap) \ do { \ int i; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) \ + for (i = 0; i < ARRAY_SIZE(srcmap); i++) \ destmap[i] = srcmap[i]; \ } while (0) @@ -81,7 +78,7 @@ struct xt_sctp_info { ({ \ int i; \ int flag = 1; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \ + for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \ if (chunkmap[i]) { \ flag = 0; \ break; \ @@ -94,7 +91,7 @@ struct xt_sctp_info { ({ \ int i; \ int flag = 1; \ - for (i = 0; i < ELEMCOUNT(chunkmap); i++) { \ + for (i = 0; i < ARRAY_SIZE(chunkmap); i++) { \ if (chunkmap[i] != ~0) { \ flag = 0; \ break; \ |