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tipc/node: Fix socket fd check in cmd_node_get_addr() 

socket() returns -1 on error, not 0.

Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2017-08-17 19:09:32 +02:00 committed by Stephen Hemminger
parent 1e3197e0fd
commit 436270a45d
1 changed files with 2 additions and 1 deletions
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3
tipc/node.c
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@ -109,7 +109,8 @@ static int cmd_node_get_addr(struct nlmsghdr *nlh, const struct cmd *cmd,
socklen_t sz = sizeof(struct sockaddr_tipc); socklen_t sz = sizeof(struct sockaddr_tipc);
struct sockaddr_tipc addr; struct sockaddr_tipc addr;
if (!(sk = socket(AF_TIPC, SOCK_RDM, 0))) { sk = socket(AF_TIPC, SOCK_RDM, 0);
if (sk < 0) {
fprintf(stderr, "opening TIPC socket: %s\n", strerror(errno)); fprintf(stderr, "opening TIPC socket: %s\n", strerror(errno));
return -1; return -1;
} }