diff options
author | David S. Miller <davem@davemloft.net> | 2020-02-28 05:31:39 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2020-02-28 05:31:39 +0300 |
commit | 9f6e055907362f6692185c1c9658295d24095c74 (patch) | |
tree | a7dc22fa7481300c92c0a33b54a32cb9ee551b5f /lib | |
parent | ec4a514a6870ee3a83fb8788635cf871ee32e665 (diff) | |
parent | 7058b837899fc978c9f8a033fa29ab07360a85c8 (diff) | |
download | linux-9f6e055907362f6692185c1c9658295d24095c74.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
The mptcp conflict was overlapping additions.
The SMC conflict was an additional and removal happening at the same
time.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'lib')
-rw-r--r-- | lib/bootconfig.c | 36 | ||||
-rw-r--r-- | lib/crypto/chacha20poly1305.c | 3 |
2 files changed, 30 insertions, 9 deletions
diff --git a/lib/bootconfig.c b/lib/bootconfig.c index 3ea601a2eba5..ec3ce7fd299f 100644 --- a/lib/bootconfig.c +++ b/lib/bootconfig.c @@ -533,7 +533,7 @@ struct xbc_node *find_match_node(struct xbc_node *node, char *k) static int __init __xbc_add_key(char *k) { - struct xbc_node *node; + struct xbc_node *node, *child; if (!xbc_valid_keyword(k)) return xbc_parse_error("Invalid keyword", k); @@ -543,8 +543,12 @@ static int __init __xbc_add_key(char *k) if (!last_parent) /* the first level */ node = find_match_node(xbc_nodes, k); - else - node = find_match_node(xbc_node_get_child(last_parent), k); + else { + child = xbc_node_get_child(last_parent); + if (child && xbc_node_is_value(child)) + return xbc_parse_error("Subkey is mixed with value", k); + node = find_match_node(child, k); + } if (node) last_parent = node; @@ -574,10 +578,10 @@ static int __init __xbc_parse_keys(char *k) return __xbc_add_key(k); } -static int __init xbc_parse_kv(char **k, char *v) +static int __init xbc_parse_kv(char **k, char *v, int op) { struct xbc_node *prev_parent = last_parent; - struct xbc_node *node; + struct xbc_node *child; char *next; int c, ret; @@ -585,12 +589,19 @@ static int __init xbc_parse_kv(char **k, char *v) if (ret) return ret; + child = xbc_node_get_child(last_parent); + if (child) { + if (xbc_node_is_key(child)) + return xbc_parse_error("Value is mixed with subkey", v); + else if (op == '=') + return xbc_parse_error("Value is redefined", v); + } + c = __xbc_parse_value(&v, &next); if (c < 0) return c; - node = xbc_add_sibling(v, XBC_VALUE); - if (!node) + if (!xbc_add_sibling(v, XBC_VALUE)) return -ENOMEM; if (c == ',') { /* Array */ @@ -763,7 +774,7 @@ int __init xbc_init(char *buf) p = buf; do { - q = strpbrk(p, "{}=;\n#"); + q = strpbrk(p, "{}=+;\n#"); if (!q) { p = skip_spaces(p); if (*p != '\0') @@ -774,8 +785,15 @@ int __init xbc_init(char *buf) c = *q; *q++ = '\0'; switch (c) { + case '+': + if (*q++ != '=') { + ret = xbc_parse_error("Wrong '+' operator", + q - 2); + break; + } + /* Fall through */ case '=': - ret = xbc_parse_kv(&p, q); + ret = xbc_parse_kv(&p, q, c); break; case '{': ret = xbc_open_brace(&p, q); diff --git a/lib/crypto/chacha20poly1305.c b/lib/crypto/chacha20poly1305.c index 6d83cafebc69..ad0699ce702f 100644 --- a/lib/crypto/chacha20poly1305.c +++ b/lib/crypto/chacha20poly1305.c @@ -235,6 +235,9 @@ bool chacha20poly1305_crypt_sg_inplace(struct scatterlist *src, __le64 lens[2]; } b __aligned(16); + if (WARN_ON(src_len > INT_MAX)) + return false; + chacha_load_key(b.k, key); b.iv[0] = 0; |