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sock: Do strict socket family checks when looking up collected socket

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We hash socket with inode and family, but search only by inode. Well,
yes, family should match, since all sockets are in one sockfs in kernel,
but let's make sure _we_ did things right by checking the family as well.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov
2012-08-15 19:16:12 +04:00
parent da2ebabf86
commit fb5a5671c8
5 changed files with 36 additions and 10 deletions
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3
include/sockets.h
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@@ -47,9 +47,10 @@ extern char *sktype2s(u32 t);
extern char *skproto2s(u32 p);
extern char *skstate2s(u32 state);
extern struct socket_desc *lookup_socket(int ino);
extern struct socket_desc *lookup_socket(int ino, int family);
extern int dump_one_inet(struct fd_parms *p, int lfd, const struct cr_fdset *set);
extern int dump_one_inet6(struct fd_parms *p, int lfd, const struct cr_fdset *set);
extern int dump_one_unix(struct fd_parms *p, int lfd, const struct cr_fdset *set);
extern int inet_collect_one(struct nlmsghdr *h, int family, int type, int proto);