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author | Jan Engelhardt <jengelh@medozas.de> | 2010-03-19 19:16:42 +0300 |
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committer | Jan Engelhardt <jengelh@medozas.de> | 2010-03-25 18:03:13 +0300 |
commit | b0f38452ff73da7e9e0ddc68cd5c6b93c897ca0d (patch) | |
tree | fd1bbb75556c88a581fc9dfe9faa045578e468ff /net/netfilter/xt_esp.c | |
parent | 9f5673174161cc026a6c87f70d9b457e7ad82a80 (diff) | |
download | linux-b0f38452ff73da7e9e0ddc68cd5c6b93c897ca0d.tar.xz |
netfilter: xtables: change xt_match.checkentry return type
Restore function signatures from bool to int so that we can report
memory allocation failures or similar using -ENOMEM rather than
always having to pass -EINVAL back.
This semantic patch may not be too precise (checking for functions
that use xt_mtchk_param rather than functions referenced by
xt_match.checkentry), but reviewed, it produced the intended result.
// <smpl>
@@
type bool;
identifier check, par;
@@
-bool check
+int check
(struct xt_mtchk_param *par) { ... }
// </smpl>
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Diffstat (limited to 'net/netfilter/xt_esp.c')
-rw-r--r-- | net/netfilter/xt_esp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/xt_esp.c b/net/netfilter/xt_esp.c index 1a446d626769..9f5da9795674 100644 --- a/net/netfilter/xt_esp.c +++ b/net/netfilter/xt_esp.c @@ -60,7 +60,7 @@ static bool esp_mt(const struct sk_buff *skb, const struct xt_match_param *par) !!(espinfo->invflags & XT_ESP_INV_SPI)); } -static bool esp_mt_check(const struct xt_mtchk_param *par) +static int esp_mt_check(const struct xt_mtchk_param *par) { const struct xt_esp *espinfo = par->matchinfo; |