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contrib/rdmacm-mux: Fix error condition in hash_tbl_search_fd_by_ifid() 

When fd is not found according to ifid, the _hash_tbl_search_fd_by_ifid()
returns 0 and assigns the result to *fd, so We have to check that *fd is 0,
not that fd is 0.

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: AlexChen <alex.chen@huawei.com>
Message-Id: <5F9AC6FF.4000301@huawei.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
This commit is contained in:
AlexChen 2020-10-29 21:43:27 +08:00 committed by Marcel Apfelbaum
parent a05f8ecd88
commit eed31bc5e2
1 changed files with 1 additions and 1 deletions
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2
contrib/rdmacm-mux/main.c
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@ -186,7 +186,7 @@ static int hash_tbl_search_fd_by_ifid(int *fd, __be64 *gid_ifid)
*fd = _hash_tbl_search_fd_by_ifid(gid_ifid);
pthread_rwlock_unlock(&server.lock);
if (!fd) {
if (!*fd) {
syslog(LOG_WARNING, "Can't find matching for ifid 0x%llx\n", *gid_ifid);
return -ENOENT;
}