#include #include "perf_regs.h" #include "event.h" const struct sample_reg __weak sample_reg_masks[] = { SMPL_REG_END }; #ifdef HAVE_PERF_REGS_SUPPORT int perf_reg_value(u64 *valp, struct regs_dump *regs, int id) { int i, idx = 0; u64 mask = regs->mask; if (regs->cache_mask & (1ULL << id)) goto out; if (!(mask & (1ULL << id))) return -EINVAL; for (i = 0; i < id; i++) { if (mask & (1ULL << i)) idx++; } regs->cache_mask |= (1ULL << id); regs->cache_regs[id] = regs->regs[idx]; out: *valp = regs->cache_regs[id]; return 0; } #endif />
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authorDan Carpenter <dan.carpenter@oracle.com>2017-02-01 11:46:32 +0300
committerDavid S. Miller <davem@davemloft.net>2017-02-01 12:27:33 -0500
commit63117f09c768be05a0bf465911297dc76394f686 (patch)
treea2166cb4e01de094eded74b5b38d24bb168597ee
parent1a2a14444d32b89b28116daea86f63ced1716668 (diff)
ipv6: pointer math error in ip6_tnl_parse_tlv_enc_lim()
Casting is a high precedence operation but "off" and "i" are in terms of bytes so we need to have some parenthesis here. Fixes: fbfa743a9d2a ("ipv6: fix ip6_tnl_parse_tlv_enc_lim()") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat
-rw-r--r--net/ipv6/ip6_tunnel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c